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Minor code cleanups.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86926 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-11-12 01:51:28 +00:00
parent 87e9f59c7a
commit 8520149db1
1 changed files with 9 additions and 9 deletions
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4
lib/CodeGen/BranchFolding.cpp
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@@ -596,9 +596,9 @@ void BranchFolder::RemoveBlocksWithHash(unsigned CurHash,
/// only of the common tail. Create a block that does by splitting one.
unsigned BranchFolder::CreateCommonTailOnlyBlock(MachineBasicBlock *&PredBB,
unsigned maxCommonTailLength) {
unsigned i, commonTailIndex;
unsigned commonTailIndex = 0;
unsigned TimeEstimate = ~0U;
for (i=0, commonTailIndex=0; i<SameTails.size(); i++) {
for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {
// Use PredBB if possible; that doesn't require a new branch.
if (SameTails[i].getBlock() == PredBB) {
commonTailIndex = i;