| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc --mtriple=loongarch32 -mattr=+d --verify-machineinstrs < %s | \ |
| ; RUN: FileCheck %s --check-prefix=LA32 |
| ; RUN: llc --mtriple=loongarch64 -mattr=+d --verify-machineinstrs < %s | \ |
| ; RUN: FileCheck %s --check-prefix=LA64 |
| |
| define i8 @atomicrmw_umax_i8_acquire(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i8_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB0_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB0_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB0_3: # in Loop: Header=BB0_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB0_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i8_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB0_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB0_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB0_3: # in Loop: Header=BB0_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB0_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i8 %b acquire |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umax_i16_acquire(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i16_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB1_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB1_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB1_3: # in Loop: Header=BB1_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB1_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i16_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB1_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB1_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB1_3: # in Loop: Header=BB1_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB1_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i16 %b acquire |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umax_i32_acquire(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i32_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB2_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a2, $a1, .LBB2_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB2_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB2_3: # in Loop: Header=BB2_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB2_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i32_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i32 %b acquire |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umax_i64_acquire(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i64_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB3_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB3_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB3_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 2 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB3_7 |
| ; LA32-NEXT: .LBB3_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB3_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB3_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB3_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB3_4: # in Loop: Header=BB3_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB3_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB3_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB3_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB3_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB3_1 |
| ; LA32-NEXT: .LBB3_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i64_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i64 %b acquire |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umin_i8_acquire(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i8_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB4_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB4_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB4_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB4_3: # in Loop: Header=BB4_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB4_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i8_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB4_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB4_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB4_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB4_3: # in Loop: Header=BB4_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB4_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i8 %b acquire |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umin_i16_acquire(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i16_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB5_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB5_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB5_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB5_3: # in Loop: Header=BB5_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB5_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i16_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB5_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB5_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB5_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB5_3: # in Loop: Header=BB5_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB5_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i16 %b acquire |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umin_i32_acquire(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i32_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB6_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a1, $a2, .LBB6_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB6_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB6_3: # in Loop: Header=BB6_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB6_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i32_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i32 %b acquire |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umin_i64_acquire(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i64_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB7_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB7_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB7_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 2 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB7_7 |
| ; LA32-NEXT: .LBB7_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB7_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB7_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB7_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB7_4: # in Loop: Header=BB7_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB7_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB7_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB7_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB7_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB7_1 |
| ; LA32-NEXT: .LBB7_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i64_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i64 %b acquire |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_max_i8_acquire(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i8_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB8_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB8_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB8_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB8_3: # in Loop: Header=BB8_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB8_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i8_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB8_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB8_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB8_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB8_3: # in Loop: Header=BB8_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB8_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i8 %b acquire |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_max_i16_acquire(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i16_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB9_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB9_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB9_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB9_3: # in Loop: Header=BB9_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB9_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i16_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB9_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB9_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB9_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB9_3: # in Loop: Header=BB9_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB9_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i16 %b acquire |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_max_i32_acquire(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i32_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB10_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a2, $a1, .LBB10_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB10_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB10_3: # in Loop: Header=BB10_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB10_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i32_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i32 %b acquire |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_max_i64_acquire(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i64_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB11_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB11_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB11_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 2 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB11_7 |
| ; LA32-NEXT: .LBB11_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB11_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB11_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB11_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB11_4: # in Loop: Header=BB11_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB11_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB11_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB11_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB11_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB11_1 |
| ; LA32-NEXT: .LBB11_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i64_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i64 %b acquire |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_min_i8_acquire(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i8_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB12_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB12_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB12_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB12_3: # in Loop: Header=BB12_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB12_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i8_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB12_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB12_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB12_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB12_3: # in Loop: Header=BB12_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB12_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i8 %b acquire |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_min_i16_acquire(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i16_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB13_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB13_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB13_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB13_3: # in Loop: Header=BB13_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB13_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i16_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB13_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB13_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB13_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB13_3: # in Loop: Header=BB13_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB13_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i16 %b acquire |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_min_i32_acquire(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i32_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB14_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a1, $a2, .LBB14_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB14_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB14_3: # in Loop: Header=BB14_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB14_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i32_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i32 %b acquire |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_min_i64_acquire(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i64_acquire: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB15_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB15_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB15_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 2 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB15_7 |
| ; LA32-NEXT: .LBB15_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB15_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB15_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB15_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB15_4: # in Loop: Header=BB15_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB15_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB15_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB15_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB15_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB15_1 |
| ; LA32-NEXT: .LBB15_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i64_acquire: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i64 %b acquire |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umax_i8_release(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i8_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB16_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB16_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB16_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB16_3: # in Loop: Header=BB16_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB16_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i8_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB16_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB16_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB16_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB16_3: # in Loop: Header=BB16_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB16_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i8 %b release |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umax_i16_release(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i16_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB17_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB17_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB17_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB17_3: # in Loop: Header=BB17_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB17_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i16_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB17_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB17_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB17_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB17_3: # in Loop: Header=BB17_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB17_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i16 %b release |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umax_i32_release(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i32_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB18_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a2, $a1, .LBB18_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB18_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB18_3: # in Loop: Header=BB18_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB18_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i32_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i32 %b release |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umax_i64_release(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i64_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB19_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB19_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB19_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 3 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB19_7 |
| ; LA32-NEXT: .LBB19_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB19_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB19_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB19_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB19_4: # in Loop: Header=BB19_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB19_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB19_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB19_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB19_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB19_1 |
| ; LA32-NEXT: .LBB19_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i64_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i64 %b release |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umin_i8_release(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i8_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB20_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB20_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB20_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB20_3: # in Loop: Header=BB20_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB20_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i8_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB20_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB20_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB20_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB20_3: # in Loop: Header=BB20_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB20_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i8 %b release |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umin_i16_release(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i16_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB21_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB21_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB21_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB21_3: # in Loop: Header=BB21_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB21_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i16_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB21_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB21_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB21_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB21_3: # in Loop: Header=BB21_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB21_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i16 %b release |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umin_i32_release(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i32_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB22_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a1, $a2, .LBB22_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB22_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB22_3: # in Loop: Header=BB22_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB22_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i32_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i32 %b release |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umin_i64_release(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i64_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB23_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB23_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB23_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 3 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB23_7 |
| ; LA32-NEXT: .LBB23_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB23_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB23_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB23_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB23_4: # in Loop: Header=BB23_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB23_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB23_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB23_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB23_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB23_1 |
| ; LA32-NEXT: .LBB23_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i64_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i64 %b release |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_max_i8_release(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i8_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB24_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB24_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB24_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB24_3: # in Loop: Header=BB24_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB24_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i8_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB24_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB24_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB24_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB24_3: # in Loop: Header=BB24_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB24_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i8 %b release |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_max_i16_release(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i16_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB25_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB25_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB25_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB25_3: # in Loop: Header=BB25_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB25_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i16_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB25_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB25_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB25_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB25_3: # in Loop: Header=BB25_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB25_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i16 %b release |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_max_i32_release(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i32_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB26_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a2, $a1, .LBB26_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB26_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB26_3: # in Loop: Header=BB26_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB26_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i32_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i32 %b release |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_max_i64_release(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i64_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB27_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB27_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB27_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 3 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB27_7 |
| ; LA32-NEXT: .LBB27_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB27_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB27_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB27_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB27_4: # in Loop: Header=BB27_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB27_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB27_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB27_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB27_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB27_1 |
| ; LA32-NEXT: .LBB27_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i64_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i64 %b release |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_min_i8_release(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i8_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB28_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB28_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB28_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB28_3: # in Loop: Header=BB28_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB28_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i8_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB28_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB28_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB28_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB28_3: # in Loop: Header=BB28_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB28_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i8 %b release |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_min_i16_release(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i16_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB29_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB29_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB29_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB29_3: # in Loop: Header=BB29_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB29_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i16_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB29_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB29_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB29_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB29_3: # in Loop: Header=BB29_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB29_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i16 %b release |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_min_i32_release(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i32_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB30_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a1, $a2, .LBB30_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB30_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB30_3: # in Loop: Header=BB30_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB30_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i32_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i32 %b release |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_min_i64_release(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i64_release: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB31_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB31_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB31_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 3 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB31_7 |
| ; LA32-NEXT: .LBB31_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB31_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB31_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB31_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB31_4: # in Loop: Header=BB31_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB31_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB31_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB31_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB31_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB31_1 |
| ; LA32-NEXT: .LBB31_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i64_release: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i64 %b release |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umax_i8_acq_rel(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i8_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB32_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB32_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB32_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB32_3: # in Loop: Header=BB32_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB32_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i8_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB32_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB32_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB32_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB32_3: # in Loop: Header=BB32_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB32_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i8 %b acq_rel |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umax_i16_acq_rel(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i16_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB33_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB33_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB33_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB33_3: # in Loop: Header=BB33_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB33_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i16_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB33_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB33_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB33_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB33_3: # in Loop: Header=BB33_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB33_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i16 %b acq_rel |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umax_i32_acq_rel(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i32_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB34_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a2, $a1, .LBB34_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB34_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB34_3: # in Loop: Header=BB34_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB34_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i32_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i32 %b acq_rel |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umax_i64_acq_rel(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i64_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB35_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB35_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB35_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 4 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB35_7 |
| ; LA32-NEXT: .LBB35_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB35_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB35_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB35_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB35_4: # in Loop: Header=BB35_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB35_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB35_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB35_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB35_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB35_1 |
| ; LA32-NEXT: .LBB35_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i64_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i64 %b acq_rel |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umin_i8_acq_rel(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i8_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB36_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB36_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB36_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB36_3: # in Loop: Header=BB36_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB36_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i8_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB36_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB36_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB36_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB36_3: # in Loop: Header=BB36_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB36_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i8 %b acq_rel |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umin_i16_acq_rel(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i16_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB37_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB37_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB37_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB37_3: # in Loop: Header=BB37_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB37_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i16_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB37_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB37_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB37_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB37_3: # in Loop: Header=BB37_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB37_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i16 %b acq_rel |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umin_i32_acq_rel(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i32_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB38_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a1, $a2, .LBB38_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB38_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB38_3: # in Loop: Header=BB38_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB38_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i32_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i32 %b acq_rel |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umin_i64_acq_rel(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i64_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB39_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB39_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB39_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 4 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB39_7 |
| ; LA32-NEXT: .LBB39_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB39_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB39_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB39_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB39_4: # in Loop: Header=BB39_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB39_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB39_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB39_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB39_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB39_1 |
| ; LA32-NEXT: .LBB39_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i64_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i64 %b acq_rel |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_max_i8_acq_rel(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i8_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB40_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB40_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB40_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB40_3: # in Loop: Header=BB40_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB40_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i8_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB40_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB40_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB40_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB40_3: # in Loop: Header=BB40_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB40_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i8 %b acq_rel |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_max_i16_acq_rel(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i16_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB41_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB41_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB41_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB41_3: # in Loop: Header=BB41_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB41_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i16_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB41_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB41_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB41_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB41_3: # in Loop: Header=BB41_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB41_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i16 %b acq_rel |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_max_i32_acq_rel(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i32_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB42_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a2, $a1, .LBB42_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB42_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB42_3: # in Loop: Header=BB42_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB42_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i32_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i32 %b acq_rel |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_max_i64_acq_rel(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i64_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB43_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB43_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB43_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 4 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB43_7 |
| ; LA32-NEXT: .LBB43_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB43_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB43_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB43_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB43_4: # in Loop: Header=BB43_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB43_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB43_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB43_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB43_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB43_1 |
| ; LA32-NEXT: .LBB43_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i64_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i64 %b acq_rel |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_min_i8_acq_rel(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i8_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB44_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB44_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB44_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB44_3: # in Loop: Header=BB44_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB44_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i8_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB44_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB44_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB44_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB44_3: # in Loop: Header=BB44_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB44_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i8 %b acq_rel |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_min_i16_acq_rel(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i16_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB45_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB45_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB45_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB45_3: # in Loop: Header=BB45_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB45_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i16_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB45_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB45_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB45_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB45_3: # in Loop: Header=BB45_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB45_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i16 %b acq_rel |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_min_i32_acq_rel(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i32_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB46_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a1, $a2, .LBB46_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB46_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB46_3: # in Loop: Header=BB46_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB46_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i32_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i32 %b acq_rel |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_min_i64_acq_rel(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i64_acq_rel: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB47_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB47_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB47_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 4 |
| ; LA32-NEXT: ori $a5, $zero, 2 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB47_7 |
| ; LA32-NEXT: .LBB47_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB47_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB47_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB47_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB47_4: # in Loop: Header=BB47_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB47_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB47_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB47_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB47_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB47_1 |
| ; LA32-NEXT: .LBB47_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i64_acq_rel: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i64 %b acq_rel |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umax_i8_seq_cst(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i8_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB48_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB48_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB48_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB48_3: # in Loop: Header=BB48_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB48_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i8_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB48_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB48_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB48_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB48_3: # in Loop: Header=BB48_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB48_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i8 %b seq_cst |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umax_i16_seq_cst(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i16_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB49_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB49_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB49_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB49_3: # in Loop: Header=BB49_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB49_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i16_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB49_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB49_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB49_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB49_3: # in Loop: Header=BB49_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB49_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i16 %b seq_cst |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umax_i32_seq_cst(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i32_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB50_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a2, $a1, .LBB50_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB50_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB50_3: # in Loop: Header=BB50_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB50_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i32_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i32 %b seq_cst |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umax_i64_seq_cst(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i64_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB51_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB51_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB51_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 5 |
| ; LA32-NEXT: ori $a5, $zero, 5 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB51_7 |
| ; LA32-NEXT: .LBB51_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB51_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB51_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB51_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB51_4: # in Loop: Header=BB51_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB51_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB51_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB51_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB51_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB51_1 |
| ; LA32-NEXT: .LBB51_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i64_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i64 %b seq_cst |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umin_i8_seq_cst(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i8_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB52_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB52_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB52_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB52_3: # in Loop: Header=BB52_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB52_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i8_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB52_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB52_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB52_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB52_3: # in Loop: Header=BB52_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB52_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i8 %b seq_cst |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umin_i16_seq_cst(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i16_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB53_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB53_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB53_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB53_3: # in Loop: Header=BB53_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB53_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i16_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB53_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB53_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB53_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB53_3: # in Loop: Header=BB53_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB53_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i16 %b seq_cst |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umin_i32_seq_cst(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i32_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB54_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a1, $a2, .LBB54_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB54_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB54_3: # in Loop: Header=BB54_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB54_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i32_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i32 %b seq_cst |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umin_i64_seq_cst(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i64_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB55_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB55_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB55_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 5 |
| ; LA32-NEXT: ori $a5, $zero, 5 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB55_7 |
| ; LA32-NEXT: .LBB55_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB55_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB55_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB55_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB55_4: # in Loop: Header=BB55_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB55_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB55_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB55_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB55_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB55_1 |
| ; LA32-NEXT: .LBB55_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i64_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i64 %b seq_cst |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_max_i8_seq_cst(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i8_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB56_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB56_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB56_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB56_3: # in Loop: Header=BB56_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB56_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i8_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB56_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB56_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB56_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB56_3: # in Loop: Header=BB56_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB56_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i8 %b seq_cst |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_max_i16_seq_cst(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i16_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB57_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB57_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB57_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB57_3: # in Loop: Header=BB57_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB57_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i16_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB57_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB57_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB57_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB57_3: # in Loop: Header=BB57_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB57_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i16 %b seq_cst |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_max_i32_seq_cst(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i32_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB58_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a2, $a1, .LBB58_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB58_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB58_3: # in Loop: Header=BB58_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB58_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i32_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i32 %b seq_cst |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_max_i64_seq_cst(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i64_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB59_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB59_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB59_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 5 |
| ; LA32-NEXT: ori $a5, $zero, 5 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB59_7 |
| ; LA32-NEXT: .LBB59_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB59_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB59_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB59_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB59_4: # in Loop: Header=BB59_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB59_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB59_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB59_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB59_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB59_1 |
| ; LA32-NEXT: .LBB59_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i64_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i64 %b seq_cst |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_min_i8_seq_cst(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i8_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB60_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB60_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB60_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB60_3: # in Loop: Header=BB60_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB60_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i8_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB60_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB60_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB60_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB60_3: # in Loop: Header=BB60_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB60_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i8 %b seq_cst |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_min_i16_seq_cst(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i16_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB61_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB61_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB61_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB61_3: # in Loop: Header=BB61_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB61_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i16_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB61_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB61_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB61_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB61_3: # in Loop: Header=BB61_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB61_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i16 %b seq_cst |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_min_i32_seq_cst(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i32_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB62_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a1, $a2, .LBB62_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB62_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB62_3: # in Loop: Header=BB62_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB62_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i32_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i32 %b seq_cst |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_min_i64_seq_cst(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i64_seq_cst: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB63_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB63_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB63_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: ori $a4, $zero, 5 |
| ; LA32-NEXT: ori $a5, $zero, 5 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB63_7 |
| ; LA32-NEXT: .LBB63_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB63_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB63_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB63_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB63_4: # in Loop: Header=BB63_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB63_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB63_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB63_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB63_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB63_1 |
| ; LA32-NEXT: .LBB63_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i64_seq_cst: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin_db.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i64 %b seq_cst |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umax_i8_monotonic(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i8_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB64_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB64_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB64_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB64_3: # in Loop: Header=BB64_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB64_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i8_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB64_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB64_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB64_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB64_3: # in Loop: Header=BB64_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB64_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i8 %b monotonic |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umax_i16_monotonic(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i16_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB65_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a6, $a1, .LBB65_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB65_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB65_3: # in Loop: Header=BB65_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB65_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i16_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB65_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a6, $a1, .LBB65_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB65_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB65_3: # in Loop: Header=BB65_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB65_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i16 %b monotonic |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umax_i32_monotonic(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i32_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB66_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a2, $a1, .LBB66_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB66_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB66_3: # in Loop: Header=BB66_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB66_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i32_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i32 %b monotonic |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umax_i64_monotonic(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umax_i64_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB67_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB67_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB67_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a4, $zero |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB67_7 |
| ; LA32-NEXT: .LBB67_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB67_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB67_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB67_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB67_4: # in Loop: Header=BB67_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB67_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB67_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB67_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB67_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB67_1 |
| ; LA32-NEXT: .LBB67_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umax_i64_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umax ptr %a, i64 %b monotonic |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_umin_i8_monotonic(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i8_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: ori $a3, $zero, 255 |
| ; LA32-NEXT: sll.w $a3, $a3, $a0 |
| ; LA32-NEXT: andi $a1, $a1, 255 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB68_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a4, $a2, 0 |
| ; LA32-NEXT: and $a6, $a4, $a3 |
| ; LA32-NEXT: move $a5, $a4 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB68_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB68_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a4, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a3 |
| ; LA32-NEXT: xor $a5, $a4, $a5 |
| ; LA32-NEXT: .LBB68_3: # in Loop: Header=BB68_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB68_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a4, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i8_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: ori $a3, $zero, 255 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: andi $a1, $a1, 255 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB68_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB68_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB68_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB68_3: # in Loop: Header=BB68_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB68_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i8 %b monotonic |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_umin_i16_monotonic(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i16_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: lu12i.w $a3, 15 |
| ; LA32-NEXT: ori $a3, $a3, 4095 |
| ; LA32-NEXT: sll.w $a4, $a3, $a0 |
| ; LA32-NEXT: and $a1, $a1, $a3 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: .LBB69_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a3, $a2, 0 |
| ; LA32-NEXT: and $a6, $a3, $a4 |
| ; LA32-NEXT: move $a5, $a3 |
| ; LA32-NEXT: bgeu $a1, $a6, .LBB69_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB69_1 Depth=1 |
| ; LA32-NEXT: xor $a5, $a3, $a1 |
| ; LA32-NEXT: and $a5, $a5, $a4 |
| ; LA32-NEXT: xor $a5, $a3, $a5 |
| ; LA32-NEXT: .LBB69_3: # in Loop: Header=BB69_1 Depth=1 |
| ; LA32-NEXT: sc.w $a5, $a2, 0 |
| ; LA32-NEXT: beq $a5, $zero, .LBB69_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a3, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i16_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: lu12i.w $a3, 15 |
| ; LA64-NEXT: ori $a3, $a3, 4095 |
| ; LA64-NEXT: sll.w $a3, $a3, $a2 |
| ; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: .LBB69_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a4, $a0, 0 |
| ; LA64-NEXT: and $a6, $a4, $a3 |
| ; LA64-NEXT: move $a5, $a4 |
| ; LA64-NEXT: bgeu $a1, $a6, .LBB69_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB69_1 Depth=1 |
| ; LA64-NEXT: xor $a5, $a4, $a1 |
| ; LA64-NEXT: and $a5, $a5, $a3 |
| ; LA64-NEXT: xor $a5, $a4, $a5 |
| ; LA64-NEXT: .LBB69_3: # in Loop: Header=BB69_1 Depth=1 |
| ; LA64-NEXT: sc.w $a5, $a0, 0 |
| ; LA64-NEXT: beq $a5, $zero, .LBB69_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a4, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i16 %b monotonic |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_umin_i32_monotonic(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i32_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB70_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bgeu $a1, $a2, .LBB70_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB70_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB70_3: # in Loop: Header=BB70_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB70_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i32_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin.wu $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i32 %b monotonic |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_umin_i64_monotonic(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_umin_i64_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB71_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB71_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB71_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a4, $zero |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB71_7 |
| ; LA32-NEXT: .LBB71_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB71_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB71_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB71_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB71_4: # in Loop: Header=BB71_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB71_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB71_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB71_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB71_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB71_1 |
| ; LA32-NEXT: .LBB71_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_umin_i64_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin.du $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw umin ptr %a, i64 %b monotonic |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_max_i8_monotonic(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i8_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB72_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB72_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB72_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB72_3: # in Loop: Header=BB72_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB72_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i8_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB72_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB72_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB72_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB72_3: # in Loop: Header=BB72_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB72_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i8 %b monotonic |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_max_i16_monotonic(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i16_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB73_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a7, $a1, .LBB73_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB73_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB73_3: # in Loop: Header=BB73_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB73_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i16_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB73_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a7, $a1, .LBB73_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB73_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB73_3: # in Loop: Header=BB73_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB73_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i16 %b monotonic |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_max_i32_monotonic(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i32_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB74_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a2, $a1, .LBB74_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB74_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB74_3: # in Loop: Header=BB74_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB74_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i32_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i32 %b monotonic |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_max_i64_monotonic(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_max_i64_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB75_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB75_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB75_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a4, $zero |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB75_7 |
| ; LA32-NEXT: .LBB75_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB75_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB75_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB75_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB75_4: # in Loop: Header=BB75_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB75_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB75_2 Depth=1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB75_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB75_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB75_1 |
| ; LA32-NEXT: .LBB75_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_max_i64_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammax.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw max ptr %a, i64 %b monotonic |
| ret i64 %1 |
| } |
| |
| define i8 @atomicrmw_min_i8_monotonic(ptr %a, i8 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i8_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: ori $a4, $zero, 255 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 24 |
| ; LA32-NEXT: srai.w $a1, $a1, 24 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: xori $a3, $a3, 24 |
| ; LA32-NEXT: .LBB76_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB76_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB76_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB76_3: # in Loop: Header=BB76_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB76_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i8_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: ori $a4, $zero, 255 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.b $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: xori $a3, $a3, 56 |
| ; LA64-NEXT: .LBB76_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB76_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB76_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB76_3: # in Loop: Header=BB76_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB76_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i8 %b monotonic |
| ret i8 %1 |
| } |
| |
| define i16 @atomicrmw_min_i16_monotonic(ptr %a, i16 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i16_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $a2, $zero, -4 |
| ; LA32-NEXT: and $a2, $a0, $a2 |
| ; LA32-NEXT: slli.w $a0, $a0, 3 |
| ; LA32-NEXT: andi $a3, $a0, 24 |
| ; LA32-NEXT: lu12i.w $a4, 15 |
| ; LA32-NEXT: ori $a4, $a4, 4095 |
| ; LA32-NEXT: sll.w $a4, $a4, $a0 |
| ; LA32-NEXT: slli.w $a1, $a1, 16 |
| ; LA32-NEXT: srai.w $a1, $a1, 16 |
| ; LA32-NEXT: sll.w $a1, $a1, $a0 |
| ; LA32-NEXT: ori $a5, $zero, 16 |
| ; LA32-NEXT: sub.w $a3, $a5, $a3 |
| ; LA32-NEXT: .LBB77_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a5, $a2, 0 |
| ; LA32-NEXT: and $a7, $a5, $a4 |
| ; LA32-NEXT: move $a6, $a5 |
| ; LA32-NEXT: sll.w $a7, $a7, $a3 |
| ; LA32-NEXT: sra.w $a7, $a7, $a3 |
| ; LA32-NEXT: bge $a1, $a7, .LBB77_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB77_1 Depth=1 |
| ; LA32-NEXT: xor $a6, $a5, $a1 |
| ; LA32-NEXT: and $a6, $a6, $a4 |
| ; LA32-NEXT: xor $a6, $a5, $a6 |
| ; LA32-NEXT: .LBB77_3: # in Loop: Header=BB77_1 Depth=1 |
| ; LA32-NEXT: sc.w $a6, $a2, 0 |
| ; LA32-NEXT: beq $a6, $zero, .LBB77_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: srl.w $a0, $a5, $a0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i16_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: slli.d $a2, $a0, 3 |
| ; LA64-NEXT: bstrins.d $a0, $zero, 1, 0 |
| ; LA64-NEXT: andi $a3, $a2, 24 |
| ; LA64-NEXT: lu12i.w $a4, 15 |
| ; LA64-NEXT: ori $a4, $a4, 4095 |
| ; LA64-NEXT: sll.w $a4, $a4, $a2 |
| ; LA64-NEXT: ext.w.h $a1, $a1 |
| ; LA64-NEXT: sll.w $a1, $a1, $a2 |
| ; LA64-NEXT: ori $a5, $zero, 48 |
| ; LA64-NEXT: sub.d $a3, $a5, $a3 |
| ; LA64-NEXT: .LBB77_1: # =>This Inner Loop Header: Depth=1 |
| ; LA64-NEXT: ll.w $a5, $a0, 0 |
| ; LA64-NEXT: and $a7, $a5, $a4 |
| ; LA64-NEXT: move $a6, $a5 |
| ; LA64-NEXT: sll.w $a7, $a7, $a3 |
| ; LA64-NEXT: sra.w $a7, $a7, $a3 |
| ; LA64-NEXT: bge $a1, $a7, .LBB77_3 |
| ; LA64-NEXT: # %bb.2: # in Loop: Header=BB77_1 Depth=1 |
| ; LA64-NEXT: xor $a6, $a5, $a1 |
| ; LA64-NEXT: and $a6, $a6, $a4 |
| ; LA64-NEXT: xor $a6, $a5, $a6 |
| ; LA64-NEXT: .LBB77_3: # in Loop: Header=BB77_1 Depth=1 |
| ; LA64-NEXT: sc.w $a6, $a0, 0 |
| ; LA64-NEXT: beq $a6, $zero, .LBB77_1 |
| ; LA64-NEXT: # %bb.4: |
| ; LA64-NEXT: srl.w $a0, $a5, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i16 %b monotonic |
| ret i16 %1 |
| } |
| |
| define i32 @atomicrmw_min_i32_monotonic(ptr %a, i32 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i32_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: .LBB78_1: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: ll.w $a2, $a0, 0 |
| ; LA32-NEXT: move $a3, $a2 |
| ; LA32-NEXT: bge $a1, $a2, .LBB78_3 |
| ; LA32-NEXT: # %bb.2: # in Loop: Header=BB78_1 Depth=1 |
| ; LA32-NEXT: move $a3, $a1 |
| ; LA32-NEXT: .LBB78_3: # in Loop: Header=BB78_1 Depth=1 |
| ; LA32-NEXT: sc.w $a3, $a0, 0 |
| ; LA32-NEXT: beq $a3, $zero, .LBB78_1 |
| ; LA32-NEXT: # %bb.4: |
| ; LA32-NEXT: move $a0, $a2 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i32_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin.w $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i32 %b monotonic |
| ret i32 %1 |
| } |
| |
| define i64 @atomicrmw_min_i64_monotonic(ptr %a, i64 %b) nounwind { |
| ; LA32-LABEL: atomicrmw_min_i64_monotonic: |
| ; LA32: # %bb.0: |
| ; LA32-NEXT: addi.w $sp, $sp, -32 |
| ; LA32-NEXT: st.w $ra, $sp, 28 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $fp, $sp, 24 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s0, $sp, 20 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s1, $sp, 16 # 4-byte Folded Spill |
| ; LA32-NEXT: st.w $s2, $sp, 12 # 4-byte Folded Spill |
| ; LA32-NEXT: move $fp, $a0 |
| ; LA32-NEXT: ld.w $a5, $a0, 4 |
| ; LA32-NEXT: ld.w $a4, $a0, 0 |
| ; LA32-NEXT: move $s0, $a2 |
| ; LA32-NEXT: move $s1, $a1 |
| ; LA32-NEXT: addi.w $s2, $sp, 0 |
| ; LA32-NEXT: b .LBB79_2 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB79_1: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB79_2 Depth=1 |
| ; LA32-NEXT: st.w $a4, $sp, 0 |
| ; LA32-NEXT: st.w $a5, $sp, 4 |
| ; LA32-NEXT: move $a0, $fp |
| ; LA32-NEXT: move $a1, $s2 |
| ; LA32-NEXT: move $a4, $zero |
| ; LA32-NEXT: move $a5, $zero |
| ; LA32-NEXT: bl __atomic_compare_exchange_8 |
| ; LA32-NEXT: ld.w $a5, $sp, 4 |
| ; LA32-NEXT: ld.w $a4, $sp, 0 |
| ; LA32-NEXT: bne $a0, $zero, .LBB79_7 |
| ; LA32-NEXT: .LBB79_2: # %atomicrmw.start |
| ; LA32-NEXT: # =>This Inner Loop Header: Depth=1 |
| ; LA32-NEXT: beq $a5, $s0, .LBB79_4 |
| ; LA32-NEXT: # %bb.3: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB79_2 Depth=1 |
| ; LA32-NEXT: slt $a0, $s0, $a5 |
| ; LA32-NEXT: b .LBB79_5 |
| ; LA32-NEXT: .p2align 4, , 16 |
| ; LA32-NEXT: .LBB79_4: # in Loop: Header=BB79_2 Depth=1 |
| ; LA32-NEXT: sltu $a0, $s1, $a4 |
| ; LA32-NEXT: .LBB79_5: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB79_2 Depth=1 |
| ; LA32-NEXT: xori $a0, $a0, 1 |
| ; LA32-NEXT: move $a2, $a4 |
| ; LA32-NEXT: move $a3, $a5 |
| ; LA32-NEXT: bne $a0, $zero, .LBB79_1 |
| ; LA32-NEXT: # %bb.6: # %atomicrmw.start |
| ; LA32-NEXT: # in Loop: Header=BB79_2 Depth=1 |
| ; LA32-NEXT: move $a2, $s1 |
| ; LA32-NEXT: move $a3, $s0 |
| ; LA32-NEXT: b .LBB79_1 |
| ; LA32-NEXT: .LBB79_7: # %atomicrmw.end |
| ; LA32-NEXT: move $a0, $a4 |
| ; LA32-NEXT: move $a1, $a5 |
| ; LA32-NEXT: ld.w $s2, $sp, 12 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s1, $sp, 16 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $s0, $sp, 20 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $fp, $sp, 24 # 4-byte Folded Reload |
| ; LA32-NEXT: ld.w $ra, $sp, 28 # 4-byte Folded Reload |
| ; LA32-NEXT: addi.w $sp, $sp, 32 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: atomicrmw_min_i64_monotonic: |
| ; LA64: # %bb.0: |
| ; LA64-NEXT: ammin.d $a2, $a1, $a0 |
| ; LA64-NEXT: move $a0, $a2 |
| ; LA64-NEXT: ret |
| %1 = atomicrmw min ptr %a, i64 %b monotonic |
| ret i64 %1 |
| } |
