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Relax this condition.

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Some passes require breaking critical edges before they're called. Don't
segfault because of that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140196 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2011-09-20 22:28:17 +00:00
parent b7e807f9a9
commit f0dc257a8f
1 changed files with 1 additions and 2 deletions
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3
lib/Transforms/Utils/BreakCriticalEdges.cpp
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@ -178,8 +178,7 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
// Splitting the critical edge to a landing pad block is non-trivial. Don't do
// it in this generic function.
assert(!DestBB->isLandingPad() &&
"Cannot split critical edge to a landing pad block!");
if (DestBB->isLandingPad()) return 0;
// Create a new basic block, linking it into the CFG.
BasicBlock *NewBB = BasicBlock::Create(TI->getContext(),