| Justin Holewinski | ae556d3 | 2012-05-04 20:18:50 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -nvptx-fma-level=1 | FileCheck %s -check-prefix=FMA |
| 2 | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -nvptx-fma-level=0 | FileCheck %s -check-prefix=MUL |
| 3 | ; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-fma-level=1 | FileCheck %s -check-prefix=FMA |
| 4 | ; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-fma-level=0 | FileCheck %s -check-prefix=MUL |
| 5 | |
| 6 | define ptx_device float @test_mul_add_f(float %x, float %y, float %z) { |
| 7 | entry: |
| 8 | ; FMA: fma.rn.f32 |
| 9 | ; MUL: mul.rn.f32 |
| 10 | ; MUL: add.rn.f32 |
| 11 | %a = fmul float %x, %y |
| 12 | %b = fadd float %a, %z |
| 13 | ret float %b |
| 14 | } |
| 15 | |
| 16 | define ptx_device double @test_mul_add_d(double %x, double %y, double %z) { |
| 17 | entry: |
| 18 | ; FMA: fma.rn.f64 |
| 19 | ; MUL: mul.rn.f64 |
| 20 | ; MUL: add.rn.f64 |
| 21 | %a = fmul double %x, %y |
| 22 | %b = fadd double %a, %z |
| 23 | ret double %b |
| 24 | } |