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authorDan Gohman <gohman@apple.com>2009-07-31 23:37:33 +0000
committerDan Gohman <gohman@apple.com>2009-07-31 23:37:33 +0000
commit0402315d4108d8e469a4e50e41314a1fce7cb747 (patch)
treed4797c7c447e7878a0087f29529d2ab6e66a483e /llvm/lib/CodeGen/PrologEpilogInserter.cpp
parent10b8898ac06d712e4588c15d68ed68469e006411 (diff)
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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.cpp1
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>();