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1; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=FUNC %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN -check-prefix=FUNC %s
3; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
4
5
6declare float @llvm.copysign.f32(float, float) nounwind readnone
7declare <2 x float> @llvm.copysign.v2f32(<2 x float>, <2 x float>) nounwind readnone
8declare <4 x float> @llvm.copysign.v4f32(<4 x float>, <4 x float>) nounwind readnone
9
10; Try to identify arg based on higher address.
11; FUNC-LABEL: {{^}}test_copysign_f32:
12; SI: s_load_dword [[SMAG:s[0-9]+]], {{.*}} 0xb
13; SI: s_load_dword [[SSIGN:s[0-9]+]], {{.*}} 0xc
14; VI: s_load_dword [[SMAG:s[0-9]+]], {{.*}} 0x2c
15; VI: s_load_dword [[SSIGN:s[0-9]+]], {{.*}} 0x30
16; GCN-DAG: v_mov_b32_e32 [[VSIGN:v[0-9]+]], [[SSIGN]]
17; GCN-DAG: v_mov_b32_e32 [[VMAG:v[0-9]+]], [[SMAG]]
18; GCN-DAG: s_mov_b32 [[SCONST:s[0-9]+]], 0x7fffffff
19; GCN: v_bfi_b32 [[RESULT:v[0-9]+]], [[SCONST]], [[VMAG]], [[VSIGN]]
20; GCN: buffer_store_dword [[RESULT]],
21; GCN: s_endpgm
22
23; EG: BFI_INT
24define void @test_copysign_f32(float addrspace(1)* %out, float %mag, float %sign) nounwind {
25  %result = call float @llvm.copysign.f32(float %mag, float %sign)
26  store float %result, float addrspace(1)* %out, align 4
27  ret void
28}
29
30; FUNC-LABEL: {{^}}test_copysign_v2f32:
31; GCN: s_endpgm
32
33; EG: BFI_INT
34; EG: BFI_INT
35define void @test_copysign_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %mag, <2 x float> %sign) nounwind {
36  %result = call <2 x float> @llvm.copysign.v2f32(<2 x float> %mag, <2 x float> %sign)
37  store <2 x float> %result, <2 x float> addrspace(1)* %out, align 8
38  ret void
39}
40
41; FUNC-LABEL: {{^}}test_copysign_v4f32:
42; GCN: s_endpgm
43
44; EG: BFI_INT
45; EG: BFI_INT
46; EG: BFI_INT
47; EG: BFI_INT
48define void @test_copysign_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %mag, <4 x float> %sign) nounwind {
49  %result = call <4 x float> @llvm.copysign.v4f32(<4 x float> %mag, <4 x float> %sign)
50  store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16
51  ret void
52}
53
54