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| author | David Stuttard <david.stuttard@amd.com> | 2019-03-12 09:52:58 +0000 |
|---|---|---|
| committer | David Stuttard <david.stuttard@amd.com> | 2019-03-12 09:52:58 +0000 |
| commit | 20ea21c6ede8426be9832d684409a2388e2ca31a (patch) | |
| tree | f092654776b1fb81f341dc7fad60ebf668d4d0ed /llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp | |
| parent | 31ff647c1d261364e716e6b607065b6ecce4ca1f (diff) | |
| download | bcm5719-llvm-20ea21c6ede8426be9832d684409a2388e2ca31a.tar.gz bcm5719-llvm-20ea21c6ede8426be9832d684409a2388e2ca31a.zip | |
[AMDGPU] Add support for immediate operand for S_ENDPGM
Summary:
Add support for immediate operand in S_ENDPGM
Change-Id: I0c56a076a10980f719fb2a8f16407e9c301013f6
Reviewers: alexshap
Subscribers: qcolombet, arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, tpr, t-tye, eraman, arphaman, Petar.Avramovic, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59213
llvm-svn: 355902
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp b/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp index 0819fde0e1d..783232071e9 100644 --- a/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp +++ b/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp @@ -247,9 +247,10 @@ bool SIOptimizeExecMaskingPreRA::runOnMachineFunction(MachineFunction &MF) { // Skip this if the endpgm has any implicit uses, otherwise we would need // to be careful to update / remove them. + // S_ENDPGM always has a single imm operand that is not used other than to + // end up in the encoding MachineInstr &Term = MBB.back(); - if (Term.getOpcode() != AMDGPU::S_ENDPGM || - Term.getNumOperands() != 0) + if (Term.getOpcode() != AMDGPU::S_ENDPGM || Term.getNumOperands() != 1) continue; SmallVector<MachineBasicBlock*, 4> Blocks({&MBB}); |
