| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv64 -mattr=+m -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefix=RV64I |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-b -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefix=RV64IB |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-zba -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefix=RV64IBA |
| |
| define i64 @slliuw(i64 %a) nounwind { |
| ; RV64I-LABEL: slliuw: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 31 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: slliuw: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli.uw a0, a0, 1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: slliuw: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli.uw a0, a0, 1 |
| ; RV64IBA-NEXT: ret |
| %conv1 = shl i64 %a, 1 |
| %shl = and i64 %conv1, 8589934590 |
| ret i64 %shl |
| } |
| |
| define i128 @slliuw_2(i32 signext %0, i128* %1) { |
| ; RV64I-LABEL: slliuw_2: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 28 |
| ; RV64I-NEXT: add a1, a1, a0 |
| ; RV64I-NEXT: ld a0, 0(a1) |
| ; RV64I-NEXT: ld a1, 8(a1) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: slliuw_2: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli.uw a0, a0, 4 |
| ; RV64IB-NEXT: add a1, a1, a0 |
| ; RV64IB-NEXT: ld a0, 0(a1) |
| ; RV64IB-NEXT: ld a1, 8(a1) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: slliuw_2: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli.uw a0, a0, 4 |
| ; RV64IBA-NEXT: add a1, a1, a0 |
| ; RV64IBA-NEXT: ld a0, 0(a1) |
| ; RV64IBA-NEXT: ld a1, 8(a1) |
| ; RV64IBA-NEXT: ret |
| %3 = zext i32 %0 to i64 |
| %4 = getelementptr inbounds i128, i128* %1, i64 %3 |
| %5 = load i128, i128* %4 |
| ret i128 %5 |
| } |
| |
| define i64 @adduw(i64 %a, i64 %b) nounwind { |
| ; RV64I-LABEL: adduw: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a1, a1, 32 |
| ; RV64I-NEXT: srli a1, a1, 32 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: adduw: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: add.uw a0, a1, a0 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: adduw: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: add.uw a0, a1, a0 |
| ; RV64IBA-NEXT: ret |
| %and = and i64 %b, 4294967295 |
| %add = add i64 %and, %a |
| ret i64 %add |
| } |
| |
| define signext i8 @adduw_2(i32 signext %0, i8* %1) { |
| ; RV64I-LABEL: adduw_2: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 32 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: lb a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: adduw_2: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: add.uw a0, a0, a1 |
| ; RV64IB-NEXT: lb a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: adduw_2: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: lb a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = zext i32 %0 to i64 |
| %4 = getelementptr inbounds i8, i8* %1, i64 %3 |
| %5 = load i8, i8* %4 |
| ret i8 %5 |
| } |
| |
| define i64 @zextw_i64(i64 %a) nounwind { |
| ; RV64I-LABEL: zextw_i64: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 32 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: zextw_i64: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: zext.w a0, a0 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: zextw_i64: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: zext.w a0, a0 |
| ; RV64IBA-NEXT: ret |
| %and = and i64 %a, 4294967295 |
| ret i64 %and |
| } |
| |
| ; This makes sure targetShrinkDemandedConstant changes the and immmediate to |
| ; allow zext.w or slli+srli. |
| define i64 @zextw_demandedbits_i64(i64 %0) { |
| ; RV64I-LABEL: zextw_demandedbits_i64: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: ori a0, a0, 1 |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 32 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: zextw_demandedbits_i64: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: ori a0, a0, 1 |
| ; RV64IB-NEXT: zext.w a0, a0 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: zextw_demandedbits_i64: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: ori a0, a0, 1 |
| ; RV64IBA-NEXT: zext.w a0, a0 |
| ; RV64IBA-NEXT: ret |
| %2 = and i64 %0, 4294967294 |
| %3 = or i64 %2, 1 |
| ret i64 %3 |
| } |
| |
| define signext i16 @sh1add(i64 %0, i16* %1) { |
| ; RV64I-LABEL: sh1add: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 1 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: lh a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh1add: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add a0, a0, a1 |
| ; RV64IB-NEXT: lh a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh1add: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add a0, a0, a1 |
| ; RV64IBA-NEXT: lh a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = getelementptr inbounds i16, i16* %1, i64 %0 |
| %4 = load i16, i16* %3 |
| ret i16 %4 |
| } |
| |
| define signext i32 @sh2add(i64 %0, i32* %1) { |
| ; RV64I-LABEL: sh2add: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 2 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: lw a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh2add: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add a0, a0, a1 |
| ; RV64IB-NEXT: lw a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh2add: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add a0, a0, a1 |
| ; RV64IBA-NEXT: lw a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = getelementptr inbounds i32, i32* %1, i64 %0 |
| %4 = load i32, i32* %3 |
| ret i32 %4 |
| } |
| |
| define i64 @sh3add(i64 %0, i64* %1) { |
| ; RV64I-LABEL: sh3add: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 3 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: ld a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh3add: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add a0, a0, a1 |
| ; RV64IB-NEXT: ld a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh3add: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add a0, a0, a1 |
| ; RV64IBA-NEXT: ld a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = getelementptr inbounds i64, i64* %1, i64 %0 |
| %4 = load i64, i64* %3 |
| ret i64 %4 |
| } |
| |
| define signext i16 @sh1adduw(i32 signext %0, i16* %1) { |
| ; RV64I-LABEL: sh1adduw: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 31 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: lh a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh1adduw: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add.uw a0, a0, a1 |
| ; RV64IB-NEXT: lh a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh1adduw: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: lh a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = zext i32 %0 to i64 |
| %4 = getelementptr inbounds i16, i16* %1, i64 %3 |
| %5 = load i16, i16* %4 |
| ret i16 %5 |
| } |
| |
| define i64 @sh1adduw_2(i64 %0, i64 %1) { |
| ; RV64I-LABEL: sh1adduw_2: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 31 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh1adduw_2: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add.uw a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh1adduw_2: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %3 = shl i64 %0, 1 |
| %4 = and i64 %3, 8589934590 |
| %5 = add i64 %4, %1 |
| ret i64 %5 |
| } |
| |
| define signext i32 @sh2adduw(i32 signext %0, i32* %1) { |
| ; RV64I-LABEL: sh2adduw: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 30 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: lw a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh2adduw: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add.uw a0, a0, a1 |
| ; RV64IB-NEXT: lw a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh2adduw: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: lw a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = zext i32 %0 to i64 |
| %4 = getelementptr inbounds i32, i32* %1, i64 %3 |
| %5 = load i32, i32* %4 |
| ret i32 %5 |
| } |
| |
| define i64 @sh2adduw_2(i64 %0, i64 %1) { |
| ; RV64I-LABEL: sh2adduw_2: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 30 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh2adduw_2: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add.uw a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh2adduw_2: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %3 = shl i64 %0, 2 |
| %4 = and i64 %3, 17179869180 |
| %5 = add i64 %4, %1 |
| ret i64 %5 |
| } |
| |
| define i64 @sh3adduw(i32 signext %0, i64* %1) { |
| ; RV64I-LABEL: sh3adduw: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 29 |
| ; RV64I-NEXT: add a0, a1, a0 |
| ; RV64I-NEXT: ld a0, 0(a0) |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh3adduw: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add.uw a0, a0, a1 |
| ; RV64IB-NEXT: ld a0, 0(a0) |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh3adduw: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: ld a0, 0(a0) |
| ; RV64IBA-NEXT: ret |
| %3 = zext i32 %0 to i64 |
| %4 = getelementptr inbounds i64, i64* %1, i64 %3 |
| %5 = load i64, i64* %4 |
| ret i64 %5 |
| } |
| |
| define i64 @sh3adduw_2(i64 %0, i64 %1) { |
| ; RV64I-LABEL: sh3adduw_2: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 29 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh3adduw_2: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add.uw a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh3adduw_2: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add.uw a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %3 = shl i64 %0, 3 |
| %4 = and i64 %3, 34359738360 |
| %5 = add i64 %4, %1 |
| ret i64 %5 |
| } |
| |
| define i64 @addmul6(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul6: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 6 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul6: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add a0, a0, a0 |
| ; RV64IB-NEXT: sh1add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul6: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add a0, a0, a0 |
| ; RV64IBA-NEXT: sh1add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 6 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul10(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul10: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 10 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul10: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add a0, a0, a0 |
| ; RV64IB-NEXT: sh1add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul10: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add a0, a0, a0 |
| ; RV64IBA-NEXT: sh1add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 10 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul12(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul12: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 12 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul12: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add a0, a0, a0 |
| ; RV64IB-NEXT: sh2add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul12: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add a0, a0, a0 |
| ; RV64IBA-NEXT: sh2add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 12 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul18(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul18: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 18 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul18: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add a0, a0, a0 |
| ; RV64IB-NEXT: sh1add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul18: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add a0, a0, a0 |
| ; RV64IBA-NEXT: sh1add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 18 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul20(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul20: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 20 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul20: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add a0, a0, a0 |
| ; RV64IB-NEXT: sh2add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul20: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add a0, a0, a0 |
| ; RV64IBA-NEXT: sh2add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 20 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul24(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul24: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 24 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul24: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add a0, a0, a0 |
| ; RV64IB-NEXT: sh3add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul24: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add a0, a0, a0 |
| ; RV64IBA-NEXT: sh3add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 24 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul36(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul36: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 36 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul36: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add a0, a0, a0 |
| ; RV64IB-NEXT: sh2add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul36: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add a0, a0, a0 |
| ; RV64IBA-NEXT: sh2add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 36 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul40(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul40: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 40 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul40: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add a0, a0, a0 |
| ; RV64IB-NEXT: sh3add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul40: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add a0, a0, a0 |
| ; RV64IBA-NEXT: sh3add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 40 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @addmul72(i64 %a, i64 %b) { |
| ; RV64I-LABEL: addmul72: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a2, zero, 72 |
| ; RV64I-NEXT: mul a0, a0, a2 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: addmul72: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add a0, a0, a0 |
| ; RV64IB-NEXT: sh3add a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: addmul72: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add a0, a0, a0 |
| ; RV64IBA-NEXT: sh3add a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 72 |
| %d = add i64 %c, %b |
| ret i64 %d |
| } |
| |
| define i64 @mul96(i64 %a) { |
| ; RV64I-LABEL: mul96: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 96 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul96: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh1add a0, a0, a0 |
| ; RV64IB-NEXT: slli a0, a0, 5 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul96: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh1add a0, a0, a0 |
| ; RV64IBA-NEXT: slli a0, a0, 5 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 96 |
| ret i64 %c |
| } |
| |
| define i64 @mul160(i64 %a) { |
| ; RV64I-LABEL: mul160: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 160 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul160: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh2add a0, a0, a0 |
| ; RV64IB-NEXT: slli a0, a0, 5 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul160: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh2add a0, a0, a0 |
| ; RV64IBA-NEXT: slli a0, a0, 5 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 160 |
| ret i64 %c |
| } |
| |
| define i64 @mul288(i64 %a) { |
| ; RV64I-LABEL: mul288: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 288 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul288: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: sh3add a0, a0, a0 |
| ; RV64IB-NEXT: slli a0, a0, 5 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul288: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: sh3add a0, a0, a0 |
| ; RV64IBA-NEXT: slli a0, a0, 5 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 288 |
| ret i64 %c |
| } |
| |
| define i64 @sh1add_imm(i64 %0) { |
| ; RV64I-LABEL: sh1add_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 1 |
| ; RV64I-NEXT: addi a0, a0, 5 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh1add_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli a0, a0, 1 |
| ; RV64IB-NEXT: addi a0, a0, 5 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh1add_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli a0, a0, 1 |
| ; RV64IBA-NEXT: addi a0, a0, 5 |
| ; RV64IBA-NEXT: ret |
| %a = shl i64 %0, 1 |
| %b = add i64 %a, 5 |
| ret i64 %b |
| } |
| |
| define i64 @sh2add_imm(i64 %0) { |
| ; RV64I-LABEL: sh2add_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 2 |
| ; RV64I-NEXT: addi a0, a0, -6 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh2add_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli a0, a0, 2 |
| ; RV64IB-NEXT: addi a0, a0, -6 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh2add_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli a0, a0, 2 |
| ; RV64IBA-NEXT: addi a0, a0, -6 |
| ; RV64IBA-NEXT: ret |
| %a = shl i64 %0, 2 |
| %b = add i64 %a, -6 |
| ret i64 %b |
| } |
| |
| define i64 @sh3add_imm(i64 %0) { |
| ; RV64I-LABEL: sh3add_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 3 |
| ; RV64I-NEXT: ori a0, a0, 7 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh3add_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli a0, a0, 3 |
| ; RV64IB-NEXT: ori a0, a0, 7 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh3add_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli a0, a0, 3 |
| ; RV64IBA-NEXT: ori a0, a0, 7 |
| ; RV64IBA-NEXT: ret |
| %a = shl i64 %0, 3 |
| %b = add i64 %a, 7 |
| ret i64 %b |
| } |
| |
| define i64 @sh1adduw_imm(i32 signext %0) { |
| ; RV64I-LABEL: sh1adduw_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 31 |
| ; RV64I-NEXT: addi a0, a0, 11 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh1adduw_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli.uw a0, a0, 1 |
| ; RV64IB-NEXT: addi a0, a0, 11 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh1adduw_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli.uw a0, a0, 1 |
| ; RV64IBA-NEXT: addi a0, a0, 11 |
| ; RV64IBA-NEXT: ret |
| %a = zext i32 %0 to i64 |
| %b = shl i64 %a, 1 |
| %c = add i64 %b, 11 |
| ret i64 %c |
| } |
| |
| define i64 @sh2adduw_imm(i32 signext %0) { |
| ; RV64I-LABEL: sh2adduw_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 30 |
| ; RV64I-NEXT: addi a0, a0, -12 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh2adduw_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli.uw a0, a0, 2 |
| ; RV64IB-NEXT: addi a0, a0, -12 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh2adduw_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli.uw a0, a0, 2 |
| ; RV64IBA-NEXT: addi a0, a0, -12 |
| ; RV64IBA-NEXT: ret |
| %a = zext i32 %0 to i64 |
| %b = shl i64 %a, 2 |
| %c = add i64 %b, -12 |
| ret i64 %c |
| } |
| |
| define i64 @sh3adduw_imm(i32 signext %0) { |
| ; RV64I-LABEL: sh3adduw_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 29 |
| ; RV64I-NEXT: addi a0, a0, 13 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: sh3adduw_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: slli.uw a0, a0, 3 |
| ; RV64IB-NEXT: addi a0, a0, 13 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: sh3adduw_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: slli.uw a0, a0, 3 |
| ; RV64IBA-NEXT: addi a0, a0, 13 |
| ; RV64IBA-NEXT: ret |
| %a = zext i32 %0 to i64 |
| %b = shl i64 %a, 3 |
| %c = add i64 %b, 13 |
| ret i64 %c |
| } |
| |
| define i64 @adduw_imm(i32 signext %0) nounwind { |
| ; RV64I-LABEL: adduw_imm: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: srli a0, a0, 32 |
| ; RV64I-NEXT: addi a0, a0, 5 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: adduw_imm: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: zext.w a0, a0 |
| ; RV64IB-NEXT: addi a0, a0, 5 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: adduw_imm: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: zext.w a0, a0 |
| ; RV64IBA-NEXT: addi a0, a0, 5 |
| ; RV64IBA-NEXT: ret |
| %a = zext i32 %0 to i64 |
| %b = add i64 %a, 5 |
| ret i64 %b |
| } |
| |
| define i64 @mul258(i64 %a) { |
| ; RV64I-LABEL: mul258: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 258 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul258: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 258 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul258: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 258 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 258 |
| ret i64 %c |
| } |
| |
| define i64 @mul260(i64 %a) { |
| ; RV64I-LABEL: mul260: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 260 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul260: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 260 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul260: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 260 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 260 |
| ret i64 %c |
| } |
| |
| define i64 @mul264(i64 %a) { |
| ; RV64I-LABEL: mul264: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 264 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul264: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 264 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul264: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 264 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 264 |
| ret i64 %c |
| } |
| |
| define i64 @imm_zextw() nounwind { |
| ; RV64I-LABEL: imm_zextw: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a0, zero, 1 |
| ; RV64I-NEXT: slli a0, a0, 32 |
| ; RV64I-NEXT: addi a0, a0, -2 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: imm_zextw: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a0, zero, -2 |
| ; RV64IB-NEXT: zext.w a0, a0 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: imm_zextw: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a0, zero, -2 |
| ; RV64IBA-NEXT: zext.w a0, a0 |
| ; RV64IBA-NEXT: ret |
| ret i64 4294967294 ; -2 in 32 bits. |
| } |
| |
| define i64 @imm_zextw2() nounwind { |
| ; RV64I-LABEL: imm_zextw2: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: lui a0, 171 |
| ; RV64I-NEXT: addiw a0, a0, -1365 |
| ; RV64I-NEXT: slli a0, a0, 12 |
| ; RV64I-NEXT: addi a0, a0, -1366 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: imm_zextw2: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: lui a0, 699051 |
| ; RV64IB-NEXT: addiw a0, a0, -1366 |
| ; RV64IB-NEXT: zext.w a0, a0 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: imm_zextw2: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: lui a0, 699051 |
| ; RV64IBA-NEXT: addiw a0, a0, -1366 |
| ; RV64IBA-NEXT: zext.w a0, a0 |
| ; RV64IBA-NEXT: ret |
| ret i64 2863311530 ; 0xAAAAAAAA |
| } |
| |
| define i64 @mul11(i64 %a) { |
| ; RV64I-LABEL: mul11: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 11 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul11: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 11 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul11: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 11 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 11 |
| ret i64 %c |
| } |
| |
| define i64 @mul19(i64 %a) { |
| ; RV64I-LABEL: mul19: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 19 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul19: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 19 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul19: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 19 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 19 |
| ret i64 %c |
| } |
| |
| define i64 @mul13(i64 %a) { |
| ; RV64I-LABEL: mul13: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 13 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul13: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 13 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul13: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 13 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 13 |
| ret i64 %c |
| } |
| |
| define i64 @mul21(i64 %a) { |
| ; RV64I-LABEL: mul21: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 21 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul21: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 21 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul21: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 21 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 21 |
| ret i64 %c |
| } |
| |
| define i64 @mul37(i64 %a) { |
| ; RV64I-LABEL: mul37: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 37 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul37: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 37 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul37: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 37 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 37 |
| ret i64 %c |
| } |
| |
| define i64 @mul25(i64 %a) { |
| ; RV64I-LABEL: mul25: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 25 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul25: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 25 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul25: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 25 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 25 |
| ret i64 %c |
| } |
| |
| define i64 @mul41(i64 %a) { |
| ; RV64I-LABEL: mul41: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 41 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul41: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 41 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul41: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 41 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 41 |
| ret i64 %c |
| } |
| |
| define i64 @mul73(i64 %a) { |
| ; RV64I-LABEL: mul73: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi a1, zero, 73 |
| ; RV64I-NEXT: mul a0, a0, a1 |
| ; RV64I-NEXT: ret |
| ; |
| ; RV64IB-LABEL: mul73: |
| ; RV64IB: # %bb.0: |
| ; RV64IB-NEXT: addi a1, zero, 73 |
| ; RV64IB-NEXT: mul a0, a0, a1 |
| ; RV64IB-NEXT: ret |
| ; |
| ; RV64IBA-LABEL: mul73: |
| ; RV64IBA: # %bb.0: |
| ; RV64IBA-NEXT: addi a1, zero, 73 |
| ; RV64IBA-NEXT: mul a0, a0, a1 |
| ; RV64IBA-NEXT: ret |
| %c = mul i64 %a, 73 |
| ret i64 %c |
| } |