diff options
| author | Chris Lattner <sabre@nondot.org> | 2008-11-24 21:26:21 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-11-24 21:26:21 +0000 |
| commit | ae297f8da5a354f75a30dc5689a88615ded05676 (patch) | |
| tree | 72f9e654409c0cc80a0cc6a9279d34e0056a4398 | |
| parent | 612e0b701f2f7d45f28517dcac1251a71e74a421 (diff) | |
| download | external_llvm-ae297f8da5a354f75a30dc5689a88615ded05676.zip external_llvm-ae297f8da5a354f75a30dc5689a88615ded05676.tar.gz external_llvm-ae297f8da5a354f75a30dc5689a88615ded05676.tar.bz2 | |
reenable the right part of the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59985 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/Scalar/CodeGenPrepare.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index 5edaf2e..96c2e70 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -208,7 +208,7 @@ void CodeGenPrepare::EliminateMostlyEmptyBlock(BasicBlock *BB) { while (PHINode *PN = dyn_cast<PHINode>(DestBB->begin())) { Value *NewVal = PN->getIncomingValue(0); // Replace self referencing PHI with undef, it must be dead. - //if (NewVal == PN) NewVal = UndefValue::get(PN->getType()); + if (NewVal == PN) NewVal = UndefValue::get(PN->getType()); PN->replaceAllUsesWith(NewVal); PN->eraseFromParent(); } |