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| author | Evan Cheng <evan.cheng@apple.com> | 2008-09-22 22:26:15 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-09-22 22:26:15 +0000 |
| commit | 8aa49e5bcd68381421af4e103c9cf33ca53197dd (patch) | |
| tree | 77efcebd0a1776ce8a0b964dfb2c132a0201ad8f | |
| parent | 1b42ac1ee38e24ff2b2e1fc811246cb2cf8ea1f2 (diff) | |
| download | external_llvm-8aa49e5bcd68381421af4e103c9cf33ca53197dd.zip external_llvm-8aa49e5bcd68381421af4e103c9cf33ca53197dd.tar.gz external_llvm-8aa49e5bcd68381421af4e103c9cf33ca53197dd.tar.bz2 | |
Livestacks really does preserve everything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56476 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/LiveStackAnalysis.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/LiveStackAnalysis.cpp b/lib/CodeGen/LiveStackAnalysis.cpp index 0670570..2baf699 100644 --- a/lib/CodeGen/LiveStackAnalysis.cpp +++ b/lib/CodeGen/LiveStackAnalysis.cpp @@ -25,8 +25,7 @@ char LiveStacks::ID = 0; static RegisterPass<LiveStacks> X("livestacks", "Live Stack Slot Analysis"); void LiveStacks::getAnalysisUsage(AnalysisUsage &AU) const { - AU.addPreservedID(MachineLoopInfoID); - AU.addPreservedID(MachineDominatorsID); + AU.setPreservesAll(); MachineFunctionPass::getAnalysisUsage(AU); } |