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| author | Cameron Zwarich <zwarich@apple.com> | 2013-02-20 06:46:28 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2013-02-20 06:46:28 +0000 |
| commit | 4f659eccafe34efea2a4ba6e57ad09977e9157c2 (patch) | |
| tree | e78590a245248f28b5b470342d8a1f8208c66a17 /lib/CodeGen/PHIElimination.cpp | |
| parent | 4318fc5e1e44f355ae117dcac385f1718d971e90 (diff) | |
Add preservation of SlotIndexes to PHIElimination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175596 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/PHIElimination.cpp')
| -rw-r--r-- | lib/CodeGen/PHIElimination.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp index abad5c1e85..37e2ee1fae 100644 --- a/lib/CodeGen/PHIElimination.cpp +++ b/lib/CodeGen/PHIElimination.cpp @@ -116,6 +116,7 @@ INITIALIZE_PASS_END(PHIElimination, "phi-node-elimination", void PHIElimination::getAnalysisUsage(AnalysisUsage &AU) const { AU.addPreserved<LiveVariables>(); + AU.addPreserved<SlotIndexes>(); AU.addPreserved<LiveIntervals>(); AU.addPreserved<MachineDominatorTree>(); AU.addPreserved<MachineLoopInfo>(); |