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| author | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
| commit | c6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch) | |
| tree | 81b7dd2bb4370a392f31d332a566c903b5744764 /test/CodeGen/R600/fcopysign.f32.ll | |
| parent | 19c6fbb3e8aaf74093afa08013134b61fa08f245 (diff) | |
| download | external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.zip external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.gz external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.bz2 | |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Diffstat (limited to 'test/CodeGen/R600/fcopysign.f32.ll')
| -rw-r--r-- | test/CodeGen/R600/fcopysign.f32.ll | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/CodeGen/R600/fcopysign.f32.ll b/test/CodeGen/R600/fcopysign.f32.ll new file mode 100644 index 0000000..7b4425b --- /dev/null +++ b/test/CodeGen/R600/fcopysign.f32.ll @@ -0,0 +1,50 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s + + +declare float @llvm.copysign.f32(float, float) nounwind readnone +declare <2 x float> @llvm.copysign.v2f32(<2 x float>, <2 x float>) nounwind readnone +declare <4 x float> @llvm.copysign.v4f32(<4 x float>, <4 x float>) nounwind readnone + +; Try to identify arg based on higher address. +; FUNC-LABEL: @test_copysign_f32: +; SI: S_LOAD_DWORD [[SSIGN:s[0-9]+]], {{.*}} 0xc +; SI: V_MOV_B32_e32 [[VSIGN:v[0-9]+]], [[SSIGN]] +; SI-DAG: S_LOAD_DWORD [[SMAG:s[0-9]+]], {{.*}} 0xb +; SI-DAG: V_MOV_B32_e32 [[VMAG:v[0-9]+]], [[SMAG]] +; SI-DAG: S_MOV_B32 [[SCONST:s[0-9]+]], 0x7fffffff +; SI: V_BFI_B32 [[RESULT:v[0-9]+]], [[SCONST]], [[VMAG]], [[VSIGN]] +; SI: BUFFER_STORE_DWORD [[RESULT]], +; SI: S_ENDPGM + +; EG: BFI_INT +define void @test_copysign_f32(float addrspace(1)* %out, float %mag, float %sign) nounwind { + %result = call float @llvm.copysign.f32(float %mag, float %sign) + store float %result, float addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @test_copysign_v2f32: +; SI: S_ENDPGM + +; EG: BFI_INT +; EG: BFI_INT +define void @test_copysign_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %mag, <2 x float> %sign) nounwind { + %result = call <2 x float> @llvm.copysign.v2f32(<2 x float> %mag, <2 x float> %sign) + store <2 x float> %result, <2 x float> addrspace(1)* %out, align 8 + ret void +} + +; FUNC-LABEL: @test_copysign_v4f32: +; SI: S_ENDPGM + +; EG: BFI_INT +; EG: BFI_INT +; EG: BFI_INT +; EG: BFI_INT +define void @test_copysign_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %mag, <4 x float> %sign) nounwind { + %result = call <4 x float> @llvm.copysign.v4f32(<4 x float> %mag, <4 x float> %sign) + store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16 + ret void +} + |