Relax this condition.
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
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 03770cc..4fbb987 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -178,8 +178,7 @@
// 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(),