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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-06-09 20:55:41 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-06-09 20:55:41 +0000 |
| commit | 887fc1bdebcf9be6b26721ad95978f701fbe577d (patch) | |
| tree | 5781c4adab933a763789bdba94398b1dfcb73528 /llvm/lib/CodeGen | |
| parent | 58fb52c6c7ff0ca9cc44d3173b26175d1283e591 (diff) | |
| download | bcm5719-llvm-887fc1bdebcf9be6b26721ad95978f701fbe577d.tar.gz bcm5719-llvm-887fc1bdebcf9be6b26721ad95978f701fbe577d.zip | |
A PHI in this basic block is a use in another basic block.
llvm-svn: 132805
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/TailDuplication.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp index e6eb2e755bf..5fe3cb09ff3 100644 --- a/llvm/lib/CodeGen/TailDuplication.cpp +++ b/llvm/lib/CodeGen/TailDuplication.cpp @@ -239,7 +239,7 @@ bool TailDuplicatePass::TailDuplicateBlocks(MachineFunction &MF) { MachineOperand &UseMO = UI.getOperand(); MachineInstr *UseMI = &*UI; ++UI; - if (UseMI->getParent() == DefBB) + if (UseMI->getParent() == DefBB && !UseMI->isPHI()) continue; SSAUpdate.RewriteUse(UseMO); } |
