1 ; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX906
2 ; RUN: llc -march=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX908
3 ; RUN: llc -march=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10,GFX1011
4 ; RUN: llc -march=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=GCN,GFX10,GFX1011
6 declare i32 @llvm.amdgcn.sdot8(i32 %a, i32 %b, i32 %c, i1 %clamp)
8 ; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot8_clamp
9 ; GFX906: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
10 ; GFX908: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
11 ; GFX10: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
12 define amdgpu_kernel void @test_llvm_amdgcn_sdot8_clamp(
14 <8 x i4> addrspace(1)* %a,
15 <8 x i4> addrspace(1)* %b,
16 i32 addrspace(1)* %c) {
18 %a.val = load <8 x i4>, <8 x i4> addrspace(1)* %a
19 %b.val = load <8 x i4>, <8 x i4> addrspace(1)* %b
20 %a.val.cast = bitcast <8 x i4> %a.val to i32
21 %b.val.cast = bitcast <8 x i4> %b.val to i32
22 %c.val = load i32, i32 addrspace(1)* %c
23 %r.val = call i32 @llvm.amdgcn.sdot8(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val, i1 1)
24 store i32 %r.val, i32 addrspace(1)* %r
28 ; GCN-LABEL: {{^}}test_llvm_amdgcn_sdot8_no_clamp
29 ; GFX906: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}{{$}}
30 ; GFX908: v_dot8c_i32_i4_e32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}{{$}}
31 ; GFX1011: v_dot8_i32_i4 v{{[0-9]+}}, s{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}{{$}}
32 define amdgpu_kernel void @test_llvm_amdgcn_sdot8_no_clamp(
34 <8 x i4> addrspace(1)* %a,
35 <8 x i4> addrspace(1)* %b,
36 i32 addrspace(1)* %c) {
38 %a.val = load <8 x i4>, <8 x i4> addrspace(1)* %a
39 %b.val = load <8 x i4>, <8 x i4> addrspace(1)* %b
40 %a.val.cast = bitcast <8 x i4> %a.val to i32
41 %b.val.cast = bitcast <8 x i4> %b.val to i32
42 %c.val = load i32, i32 addrspace(1)* %c
43 %r.val = call i32 @llvm.amdgcn.sdot8(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val, i1 0)
44 store i32 %r.val, i32 addrspace(1)* %r