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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-01-15 19:59:57 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-01-15 19:59:57 +0000 |
| commit | d1cd6acfd850eef54127c88d56f7766990c2da6e (patch) | |
| tree | c34d32a1ad407f3c7fb6b20d77e846cde60c2432 /lib/CodeGen/TailDuplication.cpp | |
| parent | d814ccf5c69035fc4878b8a46d99362a9b28ca1d (diff) | |
| download | external_llvm-d1cd6acfd850eef54127c88d56f7766990c2da6e.zip external_llvm-d1cd6acfd850eef54127c88d56f7766990c2da6e.tar.gz external_llvm-d1cd6acfd850eef54127c88d56f7766990c2da6e.tar.bz2 | |
Simplify logic. Any functional change is unintended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93540 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TailDuplication.cpp')
| -rw-r--r-- | lib/CodeGen/TailDuplication.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp index f51f74d..a2af8b3 100644 --- a/lib/CodeGen/TailDuplication.cpp +++ b/lib/CodeGen/TailDuplication.cpp @@ -108,12 +108,8 @@ bool TailDuplicatePass::runOnMachineFunction(MachineFunction &MF) { MMI = getAnalysisIfAvailable<MachineModuleInfo>(); bool MadeChange = false; - bool MadeChangeThisIteration = true; - while (MadeChangeThisIteration) { - MadeChangeThisIteration = false; - MadeChangeThisIteration |= TailDuplicateBlocks(MF); - MadeChange |= MadeChangeThisIteration; - } + while (TailDuplicateBlocks(MF)) + MadeChange = true; return MadeChange; } |