| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -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:%.*]] = 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:%.*]] = 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:%.*]] = 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) |