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Set MadeChange instead of MadeChangeThisIteration.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89114 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-11-17 18:04:15 +00:00
parent 110e7bb25c
commit 37d60fd142
1 changed files with 1 additions and 1 deletions
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lib/CodeGen/BranchFolding.cpp
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@ -205,7 +205,7 @@ bool BranchFolder::OptimizeFunction(MachineFunction &MF,
// Do tail duplication once after tail merging is done. Otherwise it is
// tough to avoid situations where tail duplication and tail merging undo
// each other's transformations ad infinitum.
MadeChangeThisIteration |= TailDuplicateBlocks(MF);
MadeChange |= TailDuplicateBlocks(MF);
// See if any jump tables have become mergable or dead as the code generator
// did its thing.