| ; RUN: llc < %s -mtriple=i386-apple-darwin10 -mattr=+fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-INST |
| ; RUN: llc < %s -mtriple=i386-apple-darwin10 -mattr=-fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-CALL |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=+fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-INST |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mattr=-fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-CALL |
| ; RUN: llc < %s -march=x86 -mcpu=bdver2 -mattr=-fma4 | FileCheck %s --check-prefix=CHECK-FMA-INST |
| ; RUN: llc < %s -march=x86 -mcpu=bdver2 -mattr=-fma,-fma4 | FileCheck %s --check-prefix=CHECK-FMA-CALL |
| |
| ; CHECK: test_f32 |
| ; CHECK-FMA-INST: vfmadd213ss |
| ; CHECK-FMA-CALL: fmaf |
| |
| define float @test_f32(float %a, float %b, float %c) nounwind readnone ssp { |
| entry: |
| %call = tail call float @llvm.fma.f32(float %a, float %b, float %c) nounwind readnone |
| ret float %call |
| } |
| |
| ; CHECK: test_f64 |
| ; CHECK-FMA-INST: vfmadd213sd |
| ; CHECK-FMA-CALL: fma |
| |
| define double @test_f64(double %a, double %b, double %c) nounwind readnone ssp { |
| entry: |
| %call = tail call double @llvm.fma.f64(double %a, double %b, double %c) nounwind readnone |
| ret double %call |
| } |
| |
| ; CHECK: test_f80 |
| ; CHECK: fmal |
| |
| define x86_fp80 @test_f80(x86_fp80 %a, x86_fp80 %b, x86_fp80 %c) nounwind readnone ssp { |
| entry: |
| %call = tail call x86_fp80 @llvm.fma.f80(x86_fp80 %a, x86_fp80 %b, x86_fp80 %c) nounwind readnone |
| ret x86_fp80 %call |
| } |
| |
| declare float @llvm.fma.f32(float, float, float) nounwind readnone |
| declare double @llvm.fma.f64(double, double, double) nounwind readnone |
| declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) nounwind readnone |
