; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=riscv32 -mattr=+f,+d,+zfh -target-abi=ilp32d | \ ; RUN: FileCheck %s --check-prefixes=RV32 ; RUN: llc < %s -mtriple=riscv64 -mattr=+f,+d,+zfh -target-abi=lp64d | \ ; RUN: FileCheck %s --check-prefixes=RV64 ; Make sure MachineCSE can combine the adds with the operands commuted. define void @commute_add_i32(i32 signext %x, i32 signext %y, i32* %p1, i32* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_add_i32: ; RV32: # %bb.0: ; RV32-NEXT: add a0, a0, a1 ; RV32-NEXT: sw a0, 0(a2) ; RV32-NEXT: beqz a4, .LBB0_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: sw a0, 0(a2) ; RV32-NEXT: .LBB0_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_add_i32: ; RV64: # %bb.0: ; RV64-NEXT: addw a0, a0, a1 ; RV64-NEXT: sw a0, 0(a2) ; RV64-NEXT: beqz a4, .LBB0_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: sw a0, 0(a2) ; RV64-NEXT: .LBB0_2: # %falseblock ; RV64-NEXT: ret %a = add i32 %x, %y store i32 %a, i32* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = add i32 %y, %x store i32 %b, i32* %p1 br label %falseblock falseblock: ret void } define void @commute_add_i64(i64 %x, i64 %y, i64* %p1, i64* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_add_i64: ; RV32: # %bb.0: ; RV32-NEXT: add a1, a1, a3 ; RV32-NEXT: add a3, a0, a2 ; RV32-NEXT: sltu a0, a3, a0 ; RV32-NEXT: add a0, a1, a0 ; RV32-NEXT: sw a3, 0(a4) ; RV32-NEXT: sw a0, 4(a4) ; RV32-NEXT: beqz a6, .LBB1_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: sltu a0, a3, a2 ; RV32-NEXT: add a0, a1, a0 ; RV32-NEXT: sw a3, 0(a4) ; RV32-NEXT: sw a0, 4(a4) ; RV32-NEXT: .LBB1_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_add_i64: ; RV64: # %bb.0: ; RV64-NEXT: add a0, a0, a1 ; RV64-NEXT: sd a0, 0(a2) ; RV64-NEXT: beqz a4, .LBB1_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: sd a0, 0(a2) ; RV64-NEXT: .LBB1_2: # %falseblock ; RV64-NEXT: ret %a = add i64 %x, %y store i64 %a, i64* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = add i64 %y, %x store i64 %b, i64* %p1 br label %falseblock falseblock: ret void } declare half @llvm.fma.f16(half, half, half) define void @commute_fmadd_f16(half %x, half %y, half %z, half* %p1, half* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fmadd_f16: ; RV32: # %bb.0: ; RV32-NEXT: fmadd.h ft0, fa0, fa1, fa2 ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB2_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: .LBB2_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fmadd_f16: ; RV64: # %bb.0: ; RV64-NEXT: fmadd.h ft0, fa0, fa1, fa2 ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB2_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: .LBB2_2: # %falseblock ; RV64-NEXT: ret %a = call half @llvm.fma.f16(half %x, half %y, half %z) store half %a, half* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = call half @llvm.fma.f16(half %y, half %x, half %z) store half %b, half* %p1 br label %falseblock falseblock: ret void } declare float @llvm.fma.f32(float, float, float) define void @commute_fmadd_f32(float %x, float %y, float %z, float* %p1, float* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fmadd_f32: ; RV32: # %bb.0: ; RV32-NEXT: fmadd.s ft0, fa0, fa1, fa2 ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB3_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: .LBB3_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fmadd_f32: ; RV64: # %bb.0: ; RV64-NEXT: fmadd.s ft0, fa0, fa1, fa2 ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB3_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: .LBB3_2: # %falseblock ; RV64-NEXT: ret %a = call float @llvm.fma.f32(float %x, float %y, float %z) store float %a, float* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = call float @llvm.fma.f32(float %y, float %x, float %z) store float %b, float* %p1 br label %falseblock falseblock: ret void } declare double @llvm.fma.f64(double, double, double) define void @commute_fmadd_f64(double %x, double %y, double %z, double* %p1, double* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fmadd_f64: ; RV32: # %bb.0: ; RV32-NEXT: fmadd.d ft0, fa0, fa1, fa2 ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB4_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: .LBB4_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fmadd_f64: ; RV64: # %bb.0: ; RV64-NEXT: fmadd.d ft0, fa0, fa1, fa2 ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB4_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: .LBB4_2: # %falseblock ; RV64-NEXT: ret %a = call double @llvm.fma.f64(double %x, double %y, double %z) store double %a, double* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = call double @llvm.fma.f64(double %y, double %x, double %z) store double %b, double* %p1 br label %falseblock falseblock: ret void } define void @commute_fmsub_f16(half %x, half %y, half %z, half* %p1, half* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fmsub_f16: ; RV32: # %bb.0: ; RV32-NEXT: fmsub.h ft0, fa0, fa1, fa2 ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB5_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: .LBB5_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fmsub_f16: ; RV64: # %bb.0: ; RV64-NEXT: fmsub.h ft0, fa0, fa1, fa2 ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB5_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: .LBB5_2: # %falseblock ; RV64-NEXT: ret %negz = fneg half %z %a = call half @llvm.fma.f16(half %x, half %y, half %negz) store half %a, half* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negz2 = fneg half %z %b = call half @llvm.fma.f16(half %y, half %x, half %negz2) store half %b, half* %p1 br label %falseblock falseblock: ret void } define void @commute_fmsub_f32(float %x, float %y, float %z, float* %p1, float* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fmsub_f32: ; RV32: # %bb.0: ; RV32-NEXT: fmsub.s ft0, fa0, fa1, fa2 ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB6_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: .LBB6_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fmsub_f32: ; RV64: # %bb.0: ; RV64-NEXT: fmsub.s ft0, fa0, fa1, fa2 ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB6_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: .LBB6_2: # %falseblock ; RV64-NEXT: ret %negz = fneg float %z %a = call float @llvm.fma.f32(float %x, float %y, float %negz) store float %a, float* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negz2 = fneg float %z %b = call float @llvm.fma.f32(float %y, float %x, float %negz2) store float %b, float* %p1 br label %falseblock falseblock: ret void } define void @commute_fmsub_f64(double %x, double %y, double %z, double* %p1, double* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fmsub_f64: ; RV32: # %bb.0: ; RV32-NEXT: fmsub.d ft0, fa0, fa1, fa2 ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB7_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: .LBB7_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fmsub_f64: ; RV64: # %bb.0: ; RV64-NEXT: fmsub.d ft0, fa0, fa1, fa2 ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB7_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: .LBB7_2: # %falseblock ; RV64-NEXT: ret %negz = fneg double %z %a = call double @llvm.fma.f64(double %x, double %y, double %negz) store double %a, double* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negz2 = fneg double %z %b = call double @llvm.fma.f64(double %y, double %x, double %negz2) store double %b, double* %p1 br label %falseblock falseblock: ret void } define void @commute_fnmadd_f16(half %x, half %y, half %z, half* %p1, half* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fnmadd_f16: ; RV32: # %bb.0: ; RV32-NEXT: fnmadd.h ft0, fa0, fa1, fa2 ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB8_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: .LBB8_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fnmadd_f16: ; RV64: # %bb.0: ; RV64-NEXT: fnmadd.h ft0, fa0, fa1, fa2 ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB8_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: .LBB8_2: # %falseblock ; RV64-NEXT: ret %negx = fneg half %x %negz = fneg half %z %a = call half @llvm.fma.f16(half %negx, half %y, half %negz) store half %a, half* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negy = fneg half %y %negz2 = fneg half %z %b = call half @llvm.fma.f16(half %negy, half %x, half %negz2) store half %b, half* %p1 br label %falseblock falseblock: ret void } define void @commute_fnmadd_f32(float %x, float %y, float %z, float* %p1, float* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fnmadd_f32: ; RV32: # %bb.0: ; RV32-NEXT: fnmadd.s ft0, fa0, fa1, fa2 ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB9_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: .LBB9_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fnmadd_f32: ; RV64: # %bb.0: ; RV64-NEXT: fnmadd.s ft0, fa0, fa1, fa2 ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB9_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: .LBB9_2: # %falseblock ; RV64-NEXT: ret %negx = fneg float %x %negz = fneg float %z %a = call float @llvm.fma.f32(float %negx, float %y, float %negz) store float %a, float* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negy = fneg float %y %negz2 = fneg float %z %b = call float @llvm.fma.f32(float %negy, float %x, float %negz2) store float %b, float* %p1 br label %falseblock falseblock: ret void } define void @commute_fnmadd_f64(double %x, double %y, double %z, double* %p1, double* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fnmadd_f64: ; RV32: # %bb.0: ; RV32-NEXT: fnmadd.d ft0, fa0, fa1, fa2 ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB10_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: .LBB10_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fnmadd_f64: ; RV64: # %bb.0: ; RV64-NEXT: fnmadd.d ft0, fa0, fa1, fa2 ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB10_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: .LBB10_2: # %falseblock ; RV64-NEXT: ret %negx = fneg double %x %negz = fneg double %z %a = call double @llvm.fma.f64(double %negx, double %y, double %negz) store double %a, double* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negy = fneg double %y %negz2 = fneg double %z %b = call double @llvm.fma.f64(double %negy, double %x, double %negz2) store double %b, double* %p1 br label %falseblock falseblock: ret void } define void @commute_fnmsub_f16(half %x, half %y, half %z, half* %p1, half* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fnmsub_f16: ; RV32: # %bb.0: ; RV32-NEXT: fnmsub.h ft0, fa0, fa1, fa2 ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB11_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: .LBB11_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fnmsub_f16: ; RV64: # %bb.0: ; RV64-NEXT: fnmsub.h ft0, fa0, fa1, fa2 ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB11_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: .LBB11_2: # %falseblock ; RV64-NEXT: ret %negx = fneg half %x %a = call half @llvm.fma.f16(half %negx, half %y, half %z) store half %a, half* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negy = fneg half %y %b = call half @llvm.fma.f16(half %negy, half %x, half %z) store half %b, half* %p1 br label %falseblock falseblock: ret void } define void @commute_fnmsub_f32(float %x, float %y, float %z, float* %p1, float* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fnmsub_f32: ; RV32: # %bb.0: ; RV32-NEXT: fnmsub.s ft0, fa0, fa1, fa2 ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB12_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: .LBB12_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fnmsub_f32: ; RV64: # %bb.0: ; RV64-NEXT: fnmsub.s ft0, fa0, fa1, fa2 ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB12_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: .LBB12_2: # %falseblock ; RV64-NEXT: ret %negx = fneg float %x %a = call float @llvm.fma.f32(float %negx, float %y, float %z) store float %a, float* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negy = fneg float %y %b = call float @llvm.fma.f32(float %negy, float %x, float %z) store float %b, float* %p1 br label %falseblock falseblock: ret void } define void @commute_fnmsub_f64(double %x, double %y, double %z, double* %p1, double* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fnmsub_f64: ; RV32: # %bb.0: ; RV32-NEXT: fnmsub.d ft0, fa0, fa1, fa2 ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB13_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: .LBB13_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fnmsub_f64: ; RV64: # %bb.0: ; RV64-NEXT: fnmsub.d ft0, fa0, fa1, fa2 ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB13_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: .LBB13_2: # %falseblock ; RV64-NEXT: ret %negx = fneg double %x %a = call double @llvm.fma.f64(double %negx, double %y, double %z) store double %a, double* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %negy = fneg double %y %b = call double @llvm.fma.f64(double %negy, double %x, double %z) store double %b, double* %p1 br label %falseblock falseblock: ret void } define void @commute_fadd_f16(half %x, half %y, half* %p1, half* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fadd_f16: ; RV32: # %bb.0: ; RV32-NEXT: fadd.h ft0, fa0, fa1 ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB14_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsh ft0, 0(a0) ; RV32-NEXT: .LBB14_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fadd_f16: ; RV64: # %bb.0: ; RV64-NEXT: fadd.h ft0, fa0, fa1 ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB14_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsh ft0, 0(a0) ; RV64-NEXT: .LBB14_2: # %falseblock ; RV64-NEXT: ret %a = fadd half %x, %y store half %a, half* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = fadd half %y, %x store half %b, half* %p1 br label %falseblock falseblock: ret void } define void @commute_fadd_f32(float %x, float %y, float* %p1, float* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fadd_f32: ; RV32: # %bb.0: ; RV32-NEXT: fadd.s ft0, fa0, fa1 ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB15_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsw ft0, 0(a0) ; RV32-NEXT: .LBB15_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fadd_f32: ; RV64: # %bb.0: ; RV64-NEXT: fadd.s ft0, fa0, fa1 ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB15_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsw ft0, 0(a0) ; RV64-NEXT: .LBB15_2: # %falseblock ; RV64-NEXT: ret %a = fadd float %x, %y store float %a, float* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = fadd float %y, %x store float %b, float* %p1 br label %falseblock falseblock: ret void } define void @commute_fadd_f64(double %x, double %y, double* %p1, double* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_fadd_f64: ; RV32: # %bb.0: ; RV32-NEXT: fadd.d ft0, fa0, fa1 ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: beqz a2, .LBB16_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: fsd ft0, 0(a0) ; RV32-NEXT: .LBB16_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_fadd_f64: ; RV64: # %bb.0: ; RV64-NEXT: fadd.d ft0, fa0, fa1 ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: beqz a2, .LBB16_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: fsd ft0, 0(a0) ; RV64-NEXT: .LBB16_2: # %falseblock ; RV64-NEXT: ret %a = fadd double %x, %y store double %a, double* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %b = fadd double %y, %x store double %b, double* %p1 br label %falseblock falseblock: ret void } define void @commute_feq_f16(half %x, half %y, i8* %p1, i8* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_feq_f16: ; RV32: # %bb.0: ; RV32-NEXT: feq.h a1, fa0, fa1 ; RV32-NEXT: sb a1, 0(a0) ; RV32-NEXT: beqz a2, .LBB17_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: sb a1, 0(a0) ; RV32-NEXT: .LBB17_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_feq_f16: ; RV64: # %bb.0: ; RV64-NEXT: feq.h a1, fa0, fa1 ; RV64-NEXT: sb a1, 0(a0) ; RV64-NEXT: beqz a2, .LBB17_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: sb a1, 0(a0) ; RV64-NEXT: .LBB17_2: # %falseblock ; RV64-NEXT: ret %a = fcmp oeq half %x, %y %b = zext i1 %a to i8 store i8 %b, i8* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %c = fcmp oeq half %y, %x %d = zext i1 %c to i8 store i8 %d, i8* %p1 br label %falseblock falseblock: ret void } define void @commute_feq_f32(float %x, float %y, i8* %p1, i8* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_feq_f32: ; RV32: # %bb.0: ; RV32-NEXT: feq.s a1, fa0, fa1 ; RV32-NEXT: sb a1, 0(a0) ; RV32-NEXT: beqz a2, .LBB18_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: sb a1, 0(a0) ; RV32-NEXT: .LBB18_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_feq_f32: ; RV64: # %bb.0: ; RV64-NEXT: feq.s a1, fa0, fa1 ; RV64-NEXT: sb a1, 0(a0) ; RV64-NEXT: beqz a2, .LBB18_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: sb a1, 0(a0) ; RV64-NEXT: .LBB18_2: # %falseblock ; RV64-NEXT: ret %a = fcmp oeq float %x, %y %b = zext i1 %a to i8 store i8 %b, i8* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %c = fcmp oeq float %y, %x %d = zext i1 %c to i8 store i8 %d, i8* %p1 br label %falseblock falseblock: ret void } define void @commute_feq_f64(double %x, double %y, i8* %p1, i8* %p2, i1 zeroext %cond) { ; RV32-LABEL: commute_feq_f64: ; RV32: # %bb.0: ; RV32-NEXT: feq.d a1, fa0, fa1 ; RV32-NEXT: sb a1, 0(a0) ; RV32-NEXT: beqz a2, .LBB19_2 ; RV32-NEXT: # %bb.1: # %trueblock ; RV32-NEXT: sb a1, 0(a0) ; RV32-NEXT: .LBB19_2: # %falseblock ; RV32-NEXT: ret ; ; RV64-LABEL: commute_feq_f64: ; RV64: # %bb.0: ; RV64-NEXT: feq.d a1, fa0, fa1 ; RV64-NEXT: sb a1, 0(a0) ; RV64-NEXT: beqz a2, .LBB19_2 ; RV64-NEXT: # %bb.1: # %trueblock ; RV64-NEXT: sb a1, 0(a0) ; RV64-NEXT: .LBB19_2: # %falseblock ; RV64-NEXT: ret %a = fcmp oeq double %x, %y %b = zext i1 %a to i8 store i8 %b, i8* %p1 br i1 %cond, label %trueblock, label %falseblock trueblock: %c = fcmp oeq double %y, %x %d = zext i1 %c to i8 store i8 %d, i8* %p1 br label %falseblock falseblock: ret void }