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| author | Chris Lattner <sabre@nondot.org> | 2004-05-02 01:00:44 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-05-02 01:00:44 +0000 |
| commit | 1e94ed606ef5e3253fde50eaf0f39a26530b5c16 (patch) | |
| tree | a31e846de2e75fb118945b005e5dffb2e7d11a67 /llvm/lib/Transforms | |
| parent | 2e93c4275ef42f4e51a5eba11de38a1b6633520b (diff) | |
| download | bcm5719-llvm-1e94ed606ef5e3253fde50eaf0f39a26530b5c16.tar.gz bcm5719-llvm-1e94ed606ef5e3253fde50eaf0f39a26530b5c16.zip | |
Dont' merge terminators that are needed to select PHI node values.
llvm-svn: 13312
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp index dedaa6a657c..a1b917ff3e9 100644 --- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp @@ -812,7 +812,7 @@ bool llvm::SimplifyCFG(BasicBlock *BB) { for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI!=E; ++PI) if (BranchInst *PBI = dyn_cast<BranchInst>((*PI)->getTerminator())) - if (PBI->isConditional()) { + if (PBI->isConditional() && SafeToMergeTerminators(BI, PBI)) { if (PBI->getSuccessor(0) == FalseDest || PBI->getSuccessor(1) == TrueDest) { // Invert the predecessors condition test (xor it with true), |
