| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc --mtriple=loongarch32 --verify-machineinstrs --no-integrated-as < %s \ |
| ; RUN: | FileCheck %s |
| ; RUN: llc --mtriple=loongarch64 --verify-machineinstrs --no-integrated-as < %s \ |
| ; RUN: | FileCheck %s |
| |
| @gi = external dso_local global i32, align 4 |
| |
| define i32 @constraint_r(i32 %a, i32 %b) nounwind { |
| ; CHECK-LABEL: constraint_r: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: add.w $a0, $a0, $a1 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| %1 = tail call i32 asm "add.w $0, $1, $2", "=r,r,r"(i32 %a, i32 %b) |
| ret i32 %1 |
| } |
| |
| define i32 @constraint_i(i32 %a) nounwind { |
| ; CHECK-LABEL: constraint_i: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: addi.w $a0, $a0, 113 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| %1 = tail call i32 asm "addi.w $0, $1, $2", "=r,r,i"(i32 %a, i32 113) |
| ret i32 %1 |
| } |
| |
| define void @constraint_l() nounwind { |
| ; CHECK-LABEL: constraint_l: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: lu12i.w $a0, 32767 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: lu12i.w $a0, -32768 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| tail call void asm sideeffect "lu12i.w $$a0, $0", "l"(i32 32767) |
| tail call void asm sideeffect "lu12i.w $$a0, $0", "l"(i32 -32768) |
| ret void |
| } |
| |
| define void @constraint_I() nounwind { |
| ; CHECK-LABEL: constraint_I: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: addi.w $a0, $a0, 2047 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: addi.w $a0, $a0, -2048 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| tail call void asm sideeffect "addi.w $$a0, $$a0, $0", "I"(i32 2047) |
| tail call void asm sideeffect "addi.w $$a0, $$a0, $0", "I"(i32 -2048) |
| ret void |
| } |
| |
| define void @constraint_J() nounwind { |
| ; CHECK-LABEL: constraint_J: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: addi.w $a0, $a0, 0 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| tail call void asm sideeffect "addi.w $$a0, $$a0, $0", "J"(i32 0) |
| ret void |
| } |
| |
| define void @constraint_K() nounwind { |
| ; CHECK-LABEL: constraint_K: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: andi $a0, $a0, 4095 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: andi $a0, $a0, 0 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| tail call void asm sideeffect "andi $$a0, $$a0, $0", "K"(i32 4095) |
| tail call void asm sideeffect "andi $$a0, $$a0, $0", "K"(i32 0) |
| ret void |
| } |
| |
| define void @operand_global() nounwind { |
| ; CHECK-LABEL: operand_global: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: .8byte gi |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: ret |
| tail call void asm sideeffect ".8byte $0", "i"(ptr @gi) |
| ret void |
| } |
| |
| define void @operand_block_address() nounwind { |
| ; CHECK-LABEL: operand_block_address: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: b .Ltmp0 |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: .Ltmp0: # Block address taken |
| ; CHECK-NEXT: # %bb.1: # %bb |
| ; CHECK-NEXT: ret |
| call void asm sideeffect "b $0", "i"(ptr blockaddress(@operand_block_address, %bb)) |
| br label %bb |
| bb: |
| ret void |
| } |