| ; RUN: llc -mtriple=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX906 |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX908 |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10 |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10 |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10 |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1031 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10 |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GFX11 |
| |
| declare i32 @llvm.amdgcn.sdot8(i32 %a, i32 %b, i32 %c, i1 %clamp) |
| |
| ; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot8_clamp |
| ; GFX906: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}} |
| ; GFX908: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}} |
| ; GFX10: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}} clamp{{$}} |
| ; GFX11: v_dot8_i32_iu4 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}} neg_lo:[1,1,0] clamp{{$}} |
| define amdgpu_kernel void @test_llvm_amdgcn_sdot8_clamp( |
| ptr addrspace(1) %r, |
| ptr addrspace(1) %a, |
| ptr addrspace(1) %b, |
| ptr addrspace(1) %c) { |
| entry: |
| %a.val = load <8 x i4>, ptr addrspace(1) %a |
| %b.val = load <8 x i4>, ptr 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, ptr addrspace(1) %c |
| %r.val = call i32 @llvm.amdgcn.sdot8(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val, i1 1) |
| store i32 %r.val, ptr addrspace(1) %r |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot8_no_clamp |
| ; GFX906: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}{{$}} |
| ; GFX908: v_dot8c_i32_i4_e32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}{{$}} |
| ; GFX10: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}{{$}} |
| ; GFX11: v_dot8_i32_iu4 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}} neg_lo:[1,1,0]{{$}} |
| define amdgpu_kernel void @test_llvm_amdgcn_sdot8_no_clamp( |
| ptr addrspace(1) %r, |
| ptr addrspace(1) %a, |
| ptr addrspace(1) %b, |
| ptr addrspace(1) %c) { |
| entry: |
| %a.val = load <8 x i4>, ptr addrspace(1) %a |
| %b.val = load <8 x i4>, ptr 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, ptr addrspace(1) %c |
| %r.val = call i32 @llvm.amdgcn.sdot8(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val, i1 0) |
| store i32 %r.val, ptr addrspace(1) %r |
| ret void |
| } |