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author | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
commit | c6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch) | |
tree | 81b7dd2bb4370a392f31d332a566c903b5744764 /test/CodeGen/R600/llvm.AMDGPU.div_fixup.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/llvm.AMDGPU.div_fixup.ll')
-rw-r--r-- | test/CodeGen/R600/llvm.AMDGPU.div_fixup.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.AMDGPU.div_fixup.ll b/test/CodeGen/R600/llvm.AMDGPU.div_fixup.ll new file mode 100644 index 0000000..c8c7357 --- /dev/null +++ b/test/CodeGen/R600/llvm.AMDGPU.div_fixup.ll @@ -0,0 +1,27 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s + +declare float @llvm.AMDGPU.div.fixup.f32(float, float, float) nounwind readnone +declare double @llvm.AMDGPU.div.fixup.f64(double, double, double) nounwind readnone + +; SI-LABEL: @test_div_fixup_f32: +; SI-DAG: S_LOAD_DWORD [[SA:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb +; SI-DAG: S_LOAD_DWORD [[SC:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xd +; SI-DAG: V_MOV_B32_e32 [[VC:v[0-9]+]], [[SC]] +; SI-DAG: S_LOAD_DWORD [[SB:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xc +; SI: V_MOV_B32_e32 [[VB:v[0-9]+]], [[SB]] +; SI: V_DIV_FIXUP_F32 [[RESULT:v[0-9]+]], [[SA]], [[VB]], [[VC]] +; SI: BUFFER_STORE_DWORD [[RESULT]], +; SI: S_ENDPGM +define void @test_div_fixup_f32(float addrspace(1)* %out, float %a, float %b, float %c) nounwind { + %result = call float @llvm.AMDGPU.div.fixup.f32(float %a, float %b, float %c) nounwind readnone + store float %result, float addrspace(1)* %out, align 4 + ret void +} + +; SI-LABEL: @test_div_fixup_f64: +; SI: V_DIV_FIXUP_F64 +define void @test_div_fixup_f64(double addrspace(1)* %out, double %a, double %b, double %c) nounwind { + %result = call double @llvm.AMDGPU.div.fixup.f64(double %a, double %b, double %c) nounwind readnone + store double %result, double addrspace(1)* %out, align 8 + ret void +} |