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Cleanup -join-splitedges. Make the loop more obvious.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167785 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2012-11-12 23:59:48 +00:00
parent b2b2469a91
commit 43736c7cfa
1 changed files with 2 additions and 5 deletions
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5
lib/CodeGen/RegisterCoalescer.cpp
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@@ -234,10 +234,7 @@ static bool isSplitEdge(const MachineBasicBlock *MBB) {
for (MachineBasicBlock::const_iterator MII = MBB->begin(), E = MBB->end(); for (MachineBasicBlock::const_iterator MII = MBB->begin(), E = MBB->end();
MII != E; ++MII) { MII != E; ++MII) {
if (MII->isCopyLike()) if (!MII->isCopyLike() || !MII->isUnconditionalBranch())
continue;
if (MII->isUnconditionalBranch())
continue;
return false; return false;
} }
return true; return true;