| ; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck %s --check-prefix=GCN --check-prefix=GFX906 |
| |
| declare i32 @llvm.amdgcn.sdot8(i32 %a, i32 %b, i32 %c) |
| |
| ; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot8 |
| ; GFX906: v_dot8_i32_i4 |
| define amdgpu_kernel void @test_llvm_amdgcn_sdot8( |
| i32 addrspace(1)* %r, |
| <8 x i4> addrspace(1)* %a, |
| <8 x i4> addrspace(1)* %b, |
| i32 addrspace(1)* %c) { |
| entry: |
| %a.val = load <8 x i4>, <8 x i4> addrspace(1)* %a |
| %b.val = load <8 x i4>, <8 x i4> addrspace(1)* %b |
| %a.val.cast = bitcast <8 x i4> %a.val to i32 |
| %b.val.cast = bitcast <8 x i4> %b.val to i32 |
| %c.val = load i32, i32 addrspace(1)* %c |
| %r.val = call i32 @llvm.amdgcn.sdot8(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val) |
| store i32 %r.val, i32 addrspace(1)* %r |
| ret void |
| } |