1 ; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck %s --check-prefix=GCN --check-prefix=GFX906
3 declare i32 @llvm.amdgcn.udot4(i32 %a, i32 %b, i32 %c, i1 %clamp)
5 ; GCN-LABEL: {{^}}test_llvm_amdgcn_udot4_clamp
6 ; GFX906: v_dot4_u32_u8 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} clamp{{$}}
7 define amdgpu_kernel void @test_llvm_amdgcn_udot4_clamp(
9 <4 x i8> addrspace(1)* %a,
10 <4 x i8> addrspace(1)* %b,
11 i32 addrspace(1)* %c) {
13 %a.val = load <4 x i8>, <4 x i8> addrspace(1)* %a
14 %b.val = load <4 x i8>, <4 x i8> addrspace(1)* %b
15 %a.val.cast = bitcast <4 x i8> %a.val to i32
16 %b.val.cast = bitcast <4 x i8> %b.val to i32
17 %c.val = load i32, i32 addrspace(1)* %c
18 %r.val = call i32 @llvm.amdgcn.udot4(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val, i1 1)
19 store i32 %r.val, i32 addrspace(1)* %r
23 ; GCN-LABEL: {{^}}test_llvm_amdgcn_udot4_no_clamp
24 ; GFX906: v_dot4_u32_u8 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}{{$}}
25 define amdgpu_kernel void @test_llvm_amdgcn_udot4_no_clamp(
27 <4 x i8> addrspace(1)* %a,
28 <4 x i8> addrspace(1)* %b,
29 i32 addrspace(1)* %c) {
31 %a.val = load <4 x i8>, <4 x i8> addrspace(1)* %a
32 %b.val = load <4 x i8>, <4 x i8> addrspace(1)* %b
33 %a.val.cast = bitcast <4 x i8> %a.val to i32
34 %b.val.cast = bitcast <4 x i8> %b.val to i32
35 %c.val = load i32, i32 addrspace(1)* %c
36 %r.val = call i32 @llvm.amdgcn.udot4(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val, i1 0)
37 store i32 %r.val, i32 addrspace(1)* %r