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| author | Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com> | 2017-06-05 01:03:04 +0000 |
|---|---|---|
| committer | Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com> | 2017-06-05 01:03:04 +0000 |
| commit | 286a4225b92e9362a2dead07f257f124b4e8ead2 (patch) | |
| tree | 8f96f7a3e167bc369cc2bdb017a11a9645c99ca3 /llvm/test | |
| parent | 4b31ffd147545c3f81ddfadce89c85f48d71c230 (diff) | |
| download | bcm5719-llvm-286a4225b92e9362a2dead07f257f124b4e8ead2.tar.gz bcm5719-llvm-286a4225b92e9362a2dead07f257f124b4e8ead2.zip | |
[AMDGPU] Fix SIFoldOperands crash with clamp
Fixes bug #33302. Pass did not account that Src1 of max instruction
can be an immediate.
Differential Revision: https://reviews.llvm.org/D33884
llvm-svn: 304696
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/clamp-omod-special-case.mir | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/clamp-omod-special-case.mir b/llvm/test/CodeGen/AMDGPU/clamp-omod-special-case.mir index fbfd0fbf930..6ecf75c1ace 100644 --- a/llvm/test/CodeGen/AMDGPU/clamp-omod-special-case.mir +++ b/llvm/test/CodeGen/AMDGPU/clamp-omod-special-case.mir @@ -24,6 +24,10 @@ ret void } + define amdgpu_ps void @v_max_reg_imm_f32() #0 { + ret void + } + attributes #0 = { nounwind "no-signed-zeros-fp-math"="false" } ... @@ -422,3 +426,19 @@ body: | S_ENDPGM ... +--- + +# Pass used to crash with immediate second operand of max +name: v_max_reg_imm_f32 +tracksRegLiveness: true +registers: + - { id: 0, class: vgpr_32 } + - { id: 1, class: vgpr_32 } +body: | + bb.0 (%ir-block.0): + liveins: %vgpr0 + + %0 = COPY %vgpr0 + %1 = V_MAX_F32_e64 0, killed %0, 0, 1056964608, 1, 0, implicit %exec + +... |
