; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -passes=instcombine -S | FileCheck %s define double @std_cabs(double %real, double %imag) { ; CHECK-LABEL: @std_cabs( ; CHECK-NEXT: [[CALL:%.*]] = tail call double @cabs(double [[REAL:%.*]], double [[IMAG:%.*]]) ; CHECK-NEXT: ret double [[CALL]] ; %call = tail call double @cabs(double %real, double %imag) ret double %call } define float @std_cabsf(float %real, float %imag) { ; CHECK-LABEL: @std_cabsf( ; CHECK-NEXT: [[CALL:%.*]] = tail call float @cabsf(float [[REAL:%.*]], float [[IMAG:%.*]]) ; CHECK-NEXT: ret float [[CALL]] ; %call = tail call float @cabsf(float %real, float %imag) ret float %call } define fp128 @std_cabsl(fp128 %real, fp128 %imag) { ; CHECK-LABEL: @std_cabsl( ; CHECK-NEXT: [[CALL:%.*]] = tail call fp128 @cabsl(fp128 [[REAL:%.*]], fp128 [[IMAG:%.*]]) ; CHECK-NEXT: ret fp128 [[CALL]] ; %call = tail call fp128 @cabsl(fp128 %real, fp128 %imag) ret fp128 %call } define double @fast_cabs(double %real, double %imag) { ; CHECK-LABEL: @fast_cabs( ; CHECK-NEXT: [[TMP1:%.*]] = fmul fast double [[REAL:%.*]], [[REAL]] ; CHECK-NEXT: [[TMP2:%.*]] = fmul fast double [[IMAG:%.*]], [[IMAG]] ; CHECK-NEXT: [[TMP3:%.*]] = fadd fast double [[TMP1]], [[TMP2]] ; CHECK-NEXT: [[CABS:%.*]] = tail call fast double @llvm.sqrt.f64(double [[TMP3]]) ; CHECK-NEXT: ret double [[CABS]] ; %call = tail call fast double @cabs(double %real, double %imag) ret double %call } define float @fast_cabsf(float %real, float %imag) { ; CHECK-LABEL: @fast_cabsf( ; CHECK-NEXT: [[TMP1:%.*]] = fmul fast float [[REAL:%.*]], [[REAL]] ; CHECK-NEXT: [[TMP2:%.*]] = fmul fast float [[IMAG:%.*]], [[IMAG]] ; CHECK-NEXT: [[TMP3:%.*]] = fadd fast float [[TMP1]], [[TMP2]] ; CHECK-NEXT: [[CABS:%.*]] = tail call fast float @llvm.sqrt.f32(float [[TMP3]]) ; CHECK-NEXT: ret float [[CABS]] ; %call = tail call fast float @cabsf(float %real, float %imag) ret float %call } define fp128 @fast_cabsl(fp128 %real, fp128 %imag) { ; CHECK-LABEL: @fast_cabsl( ; CHECK-NEXT: [[TMP1:%.*]] = fmul fast fp128 [[REAL:%.*]], [[REAL]] ; CHECK-NEXT: [[TMP2:%.*]] = fmul fast fp128 [[IMAG:%.*]], [[IMAG]] ; CHECK-NEXT: [[TMP3:%.*]] = fadd fast fp128 [[TMP1]], [[TMP2]] ; CHECK-NEXT: [[CABS:%.*]] = tail call fast fp128 @llvm.sqrt.f128(fp128 [[TMP3]]) ; CHECK-NEXT: ret fp128 [[CABS]] ; %call = tail call fast fp128 @cabsl(fp128 %real, fp128 %imag) ret fp128 %call } declare double @cabs(double %real, double %imag) declare float @cabsf(float %real, float %imag) declare fp128 @cabsl(fp128 %real, fp128 %imag)