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author | Dan Gohman <gohman@apple.com> | 2009-07-31 23:37:33 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-07-31 23:37:33 +0000 |
commit | 0402315d4108d8e469a4e50e41314a1fce7cb747 (patch) | |
tree | d4797c7c447e7878a0087f29529d2ab6e66a483e /llvm/lib/CodeGen/PrologEpilogInserter.cpp | |
parent | 10b8898ac06d712e4588c15d68ed68469e006411 (diff) | |
download | llvm-0402315d4108d8e469a4e50e41314a1fce7cb747.zip llvm-0402315d4108d8e469a4e50e41314a1fce7cb747.tar.gz llvm-0402315d4108d8e469a4e50e41314a1fce7cb747.tar.bz2 |
Use setPreservesAll and setPreservesCFG in CodeGen passes.
llvm-svn: 77754
Diffstat (limited to 'llvm/lib/CodeGen/PrologEpilogInserter.cpp')
-rw-r--r-- | llvm/lib/CodeGen/PrologEpilogInserter.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp index 9d5c55b..5aa37c9 100644 --- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp +++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp @@ -111,6 +111,7 @@ bool PEI::runOnMachineFunction(MachineFunction &Fn) { #if 0 void PEI::getAnalysisUsage(AnalysisUsage &AU) const { + AU.setPreservesCFG(); if (ShrinkWrapping || ShrinkWrapFunc != "") { AU.addRequired<MachineLoopInfo>(); AU.addRequired<MachineDominatorTree>(); |