| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefixes=RV32I |
| ; RUN: llc -mtriple=riscv32 --mattr=+zba -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefixes=RV32IZBA |
| ; RUN: llc -mtriple=riscv32 -mattr=+zba,+experimental-xqcisls -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefixes=RV32IZBAXQCISLS |
| |
| define i32 @lb_ri(i8* %a, i32 %b) { |
| ; RV32I-LABEL: lb_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 3 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lb a0, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lb_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBA-NEXT: lb a0, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lb_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrb a0, a0, a1, 3 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %b, 3 |
| %1 = getelementptr i8, i8* %a, i32 %shl |
| %2 = load i8, i8* %1 |
| %3 = sext i8 %2 to i32 |
| ret i32 %3 |
| } |
| |
| define i32 @lbu_ri(i8* %a, i32 %b) { |
| ; RV32I-LABEL: lbu_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 2 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lbu a0, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lbu_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: sh2add a0, a1, a0 |
| ; RV32IZBA-NEXT: lbu a0, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lbu_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrbu a0, a0, a1, 2 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %b, 2 |
| %1 = getelementptr i8, i8* %a, i32 %shl |
| %2 = load i8, i8* %1 |
| %3 = zext i8 %2 to i32 |
| ret i32 %3 |
| } |
| |
| define i32 @lh_ri(i16* %a, i32 %b) { |
| ; RV32I-LABEL: lh_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 5 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lh a0, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lh_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: slli a1, a1, 5 |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: lh a0, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lh_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrh a0, a0, a1, 5 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %b, 4 |
| %1 = getelementptr i16, i16* %a, i32 %shl |
| %2 = load i16, i16* %1 |
| %3 = sext i16 %2 to i32 |
| ret i32 %3 |
| } |
| |
| define i32 @lhu_ri(i16* %a, i32 %b) { |
| ; RV32I-LABEL: lhu_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 6 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lhu a0, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lhu_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: slli a1, a1, 6 |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: lhu a0, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lhu_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrhu a0, a0, a1, 6 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %b, 5 |
| %1 = getelementptr i16, i16* %a, i32 %shl |
| %2 = load i16, i16* %1 |
| %3 = zext i16 %2 to i32 |
| ret i32 %3 |
| } |
| |
| define i32 @lw_ri(i32* %a, i32 %b) { |
| ; RV32I-LABEL: lw_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 6 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lw a0, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lw_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: slli a1, a1, 6 |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: lw a0, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lw_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrw a0, a0, a1, 6 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %b, 4 |
| %1 = getelementptr i32, i32* %a, i32 %shl |
| %2 = load i32, i32* %1 |
| ret i32 %2 |
| } |
| |
| define void @sb_ri(i8* %a, i8 %b, i32 %c) { |
| ; RV32I-LABEL: sb_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a2, a2, 7 |
| ; RV32I-NEXT: add a0, a0, a2 |
| ; RV32I-NEXT: sb a1, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: sb_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: slli a2, a2, 7 |
| ; RV32IZBA-NEXT: add a0, a0, a2 |
| ; RV32IZBA-NEXT: sb a1, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: sb_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.srb a1, a0, a2, 7 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %c, 7 |
| %1 = getelementptr i8, i8* %a, i32 %shl |
| store i8 %b, i8* %1 |
| ret void |
| } |
| |
| define void @sh_ri(i16* %a, i16 %b, i32 %c) { |
| ; RV32I-LABEL: sh_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a2, a2, 3 |
| ; RV32I-NEXT: add a0, a0, a2 |
| ; RV32I-NEXT: sh a1, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: sh_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: sh3add a0, a2, a0 |
| ; RV32IZBA-NEXT: sh a1, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: sh_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.srh a1, a0, a2, 3 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %c, 2 |
| %1 = getelementptr i16, i16* %a, i32 %shl |
| store i16 %b, i16* %1 |
| ret void |
| } |
| |
| define void @sw_ri(i32* %a, i32 %b, i32 %c) { |
| ; RV32I-LABEL: sw_ri: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a2, a2, 3 |
| ; RV32I-NEXT: add a0, a0, a2 |
| ; RV32I-NEXT: sw a1, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: sw_ri: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: sh3add a0, a2, a0 |
| ; RV32IZBA-NEXT: sw a1, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: sw_ri: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.srw a1, a0, a2, 3 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %shl = shl i32 %c, 1 |
| %1 = getelementptr i32, i32* %a, i32 %shl |
| store i32 %b, i32* %1 |
| ret void |
| } |
| |
| define i8 @lrb_anyext(ptr %a, i32 %b) { |
| ; RV32I-LABEL: lrb_anyext: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lbu a0, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lrb_anyext: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: lbu a0, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lrb_anyext: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrbu a0, a0, a1, 0 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = getelementptr i8, ptr %a, i32 %b |
| %2 = load i8, ptr %1, align 1 |
| ret i8 %2 |
| } |
| |
| define i32 @lrb(ptr %a, i32 %b) { |
| ; RV32I-LABEL: lrb: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lb a0, 0(a0) |
| ; RV32I-NEXT: add a0, a0, a0 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lrb: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: lb a0, 0(a0) |
| ; RV32IZBA-NEXT: add a0, a0, a0 |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lrb: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrb a0, a0, a1, 0 |
| ; RV32IZBAXQCISLS-NEXT: add a0, a0, a0 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = getelementptr i8, ptr %a, i32 %b |
| %2 = load i8, ptr %1, align 1 |
| %3 = sext i8 %2 to i32 |
| %4 = add i32 %3, %3 |
| ret i32 %4 |
| } |
| |
| define i32 @lrbu(ptr %a, i32 %b) { |
| ; RV32I-LABEL: lrbu: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lbu a0, 0(a0) |
| ; RV32I-NEXT: add a0, a0, a0 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lrbu: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: lbu a0, 0(a0) |
| ; RV32IZBA-NEXT: add a0, a0, a0 |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lrbu: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: qc.lrbu a0, a0, a1, 0 |
| ; RV32IZBAXQCISLS-NEXT: add a0, a0, a0 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = getelementptr i8, ptr %a, i32 %b |
| %2 = load i8, ptr %1, align 1 |
| %3 = zext i8 %2 to i32 |
| %4 = add i32 %3, %3 |
| ret i32 %4 |
| } |
| |
| define i64 @lrd(ptr %a, i32 %b) { |
| ; RV32I-LABEL: lrd: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 3 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lw a1, 0(a0) |
| ; RV32I-NEXT: lw a2, 4(a0) |
| ; RV32I-NEXT: add a0, a1, a1 |
| ; RV32I-NEXT: sltu a1, a0, a1 |
| ; RV32I-NEXT: add a2, a2, a2 |
| ; RV32I-NEXT: add a1, a2, a1 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lrd: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBA-NEXT: lw a1, 0(a0) |
| ; RV32IZBA-NEXT: lw a2, 4(a0) |
| ; RV32IZBA-NEXT: add a0, a1, a1 |
| ; RV32IZBA-NEXT: sltu a1, a0, a1 |
| ; RV32IZBA-NEXT: add a2, a2, a2 |
| ; RV32IZBA-NEXT: add a1, a2, a1 |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lrd: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBAXQCISLS-NEXT: lw a1, 0(a0) |
| ; RV32IZBAXQCISLS-NEXT: lw a2, 4(a0) |
| ; RV32IZBAXQCISLS-NEXT: add a0, a1, a1 |
| ; RV32IZBAXQCISLS-NEXT: sltu a1, a0, a1 |
| ; RV32IZBAXQCISLS-NEXT: add a2, a2, a2 |
| ; RV32IZBAXQCISLS-NEXT: add a1, a2, a1 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = getelementptr i64, ptr %a, i32 %b |
| %2 = load i64, ptr %1, align 8 |
| %3 = add i64 %2, %2 |
| ret i64 %3 |
| } |
| |
| define i64 @lrd_2(ptr %a, i32 %b) { |
| ; RV32I-LABEL: lrd_2: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 3 |
| ; RV32I-NEXT: add a0, a1, a0 |
| ; RV32I-NEXT: lw a1, 96(a0) |
| ; RV32I-NEXT: lw a2, 100(a0) |
| ; RV32I-NEXT: add a0, a1, a1 |
| ; RV32I-NEXT: sltu a1, a0, a1 |
| ; RV32I-NEXT: add a2, a2, a2 |
| ; RV32I-NEXT: add a1, a2, a1 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lrd_2: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBA-NEXT: lw a1, 96(a0) |
| ; RV32IZBA-NEXT: lw a2, 100(a0) |
| ; RV32IZBA-NEXT: add a0, a1, a1 |
| ; RV32IZBA-NEXT: sltu a1, a0, a1 |
| ; RV32IZBA-NEXT: add a2, a2, a2 |
| ; RV32IZBA-NEXT: add a1, a2, a1 |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lrd_2: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBAXQCISLS-NEXT: lw a1, 96(a0) |
| ; RV32IZBAXQCISLS-NEXT: lw a2, 100(a0) |
| ; RV32IZBAXQCISLS-NEXT: add a0, a1, a1 |
| ; RV32IZBAXQCISLS-NEXT: sltu a1, a0, a1 |
| ; RV32IZBAXQCISLS-NEXT: add a2, a2, a2 |
| ; RV32IZBAXQCISLS-NEXT: add a1, a2, a1 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = add i32 %b, 12 |
| %2 = getelementptr i64, ptr %a, i32 %1 |
| %3 = load i64, ptr %2, align 8 |
| %4 = add i64 %3, %3 |
| ret i64 %4 |
| } |
| |
| define void @srb(ptr %a, i32 %b, i8 %c) { |
| ; RV32I-LABEL: srb: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a2, a2, a2 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: sb a2, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: srb: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a2, a2, a2 |
| ; RV32IZBA-NEXT: add a0, a0, a1 |
| ; RV32IZBA-NEXT: sb a2, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: srb: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: add a2, a2, a2 |
| ; RV32IZBAXQCISLS-NEXT: qc.srb a2, a0, a1, 0 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = add i8 %c, %c |
| %2 = getelementptr i8, ptr %a, i32 %b |
| store i8 %1, ptr %2, align 1 |
| ret void |
| } |
| |
| define void @srh(ptr %a, i32 %b, i16 %c) { |
| ; RV32I-LABEL: srh: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a2, a2, a2 |
| ; RV32I-NEXT: slli a1, a1, 1 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: sh a2, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: srh: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a2, a2, a2 |
| ; RV32IZBA-NEXT: sh1add a0, a1, a0 |
| ; RV32IZBA-NEXT: sh a2, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: srh: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: add a2, a2, a2 |
| ; RV32IZBAXQCISLS-NEXT: qc.srh a2, a0, a1, 1 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = add i16 %c, %c |
| %2 = getelementptr i16, ptr %a, i32 %b |
| store i16 %1, ptr %2, align 2 |
| ret void |
| } |
| |
| define void @srw(ptr %a, i32 %b, i32 %c) { |
| ; RV32I-LABEL: srw: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a2, a2, a2 |
| ; RV32I-NEXT: slli a1, a1, 2 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: sw a2, 0(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: srw: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a2, a2, a2 |
| ; RV32IZBA-NEXT: sh2add a0, a1, a0 |
| ; RV32IZBA-NEXT: sw a2, 0(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: srw: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: add a2, a2, a2 |
| ; RV32IZBAXQCISLS-NEXT: qc.srw a2, a0, a1, 2 |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = add i32 %c, %c |
| %2 = getelementptr i32, ptr %a, i32 %b |
| store i32 %1, ptr %2, align 4 |
| ret void |
| } |
| |
| define void @srd(ptr %a, i32 %b, i64 %c) { |
| ; RV32I-LABEL: srd: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: add a4, a2, a2 |
| ; RV32I-NEXT: add a3, a3, a3 |
| ; RV32I-NEXT: slli a1, a1, 3 |
| ; RV32I-NEXT: sltu a2, a4, a2 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: add a2, a3, a2 |
| ; RV32I-NEXT: sw a4, 0(a0) |
| ; RV32I-NEXT: sw a2, 4(a0) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: srd: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: add a4, a2, a2 |
| ; RV32IZBA-NEXT: add a3, a3, a3 |
| ; RV32IZBA-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBA-NEXT: sltu a1, a4, a2 |
| ; RV32IZBA-NEXT: add a1, a3, a1 |
| ; RV32IZBA-NEXT: sw a4, 0(a0) |
| ; RV32IZBA-NEXT: sw a1, 4(a0) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: srd: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: add a4, a2, a2 |
| ; RV32IZBAXQCISLS-NEXT: add a3, a3, a3 |
| ; RV32IZBAXQCISLS-NEXT: sh3add a0, a1, a0 |
| ; RV32IZBAXQCISLS-NEXT: sltu a1, a4, a2 |
| ; RV32IZBAXQCISLS-NEXT: add a1, a3, a1 |
| ; RV32IZBAXQCISLS-NEXT: sw a4, 0(a0) |
| ; RV32IZBAXQCISLS-NEXT: sw a1, 4(a0) |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = add i64 %c, %c |
| %2 = getelementptr i64, ptr %a, i32 %b |
| store i64 %1, ptr %2, align 8 |
| ret void |
| } |
| |
| define i64 @lrd_large_shift(ptr %a, i32 %b) { |
| ; RV32I-LABEL: lrd_large_shift: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: slli a1, a1, 5 |
| ; RV32I-NEXT: add a1, a1, a0 |
| ; RV32I-NEXT: lw a0, 384(a1) |
| ; RV32I-NEXT: lw a1, 388(a1) |
| ; RV32I-NEXT: ret |
| ; |
| ; RV32IZBA-LABEL: lrd_large_shift: |
| ; RV32IZBA: # %bb.0: |
| ; RV32IZBA-NEXT: slli a1, a1, 5 |
| ; RV32IZBA-NEXT: add a1, a1, a0 |
| ; RV32IZBA-NEXT: lw a0, 384(a1) |
| ; RV32IZBA-NEXT: lw a1, 388(a1) |
| ; RV32IZBA-NEXT: ret |
| ; |
| ; RV32IZBAXQCISLS-LABEL: lrd_large_shift: |
| ; RV32IZBAXQCISLS: # %bb.0: |
| ; RV32IZBAXQCISLS-NEXT: slli a1, a1, 5 |
| ; RV32IZBAXQCISLS-NEXT: add a1, a1, a0 |
| ; RV32IZBAXQCISLS-NEXT: lw a0, 384(a1) |
| ; RV32IZBAXQCISLS-NEXT: lw a1, 388(a1) |
| ; RV32IZBAXQCISLS-NEXT: ret |
| %1 = add i32 %b, 12 |
| %2 = shl i32 %1, 2 |
| %3 = getelementptr i64, ptr %a, i32 %2 |
| %4 = load i64, ptr %3, align 8 |
| ret i64 %4 |
| } |
