| ; RUN: llc < %s -march=amdgcn -mcpu=gfx908 | FileCheck %s --check-prefixes=GCN,GFX908 |
| ; RUN: llc < %s -march=amdgcn -mcpu=gfx90a | FileCheck %s --check-prefixes=GCN,GFX90A |
| |
| ; GCN-LABEL: {{^}}mul_legacy |
| ; GFX908: v_mul_legacy_f32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}{{$}} |
| ; GFX90A: v_mul_legacy_f32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}{{$}} |
| define amdgpu_kernel void @mul_legacy( |
| ptr addrspace(1) %r, |
| ptr addrspace(1) %a, |
| ptr addrspace(1) %b) { |
| entry: |
| %a.val = load volatile float, ptr addrspace(1) %a |
| %b.val = load volatile float, ptr addrspace(1) %b |
| %r.val = call float @llvm.pow.f32(float %a.val, float %b.val) |
| store float %r.val, ptr addrspace(1) %r |
| ret void |
| } |
| |
| declare float @llvm.pow.f32(float ,float ) readonly |
