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Make sure we don't insert instructions before a landingpad instruction.

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<rdar://problem/10405911>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144000 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2011-11-07 19:38:34 +00:00
parent 3e5d5c53a0
commit ac101e5848
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/Utils/DemoteRegToStack.cpp
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@@ -97,8 +97,8 @@ AllocaInst* llvm::DemoteRegToStack(Instruction &I, bool VolatileLoads,
InsertPt = II.getNormalDest()->begin(); InsertPt = II.getNormalDest()->begin();
} }
for (; isa<PHINode>(InsertPt); ++InsertPt) for (; isa<PHINode>(InsertPt) || isa<LandingPadInst>(InsertPt); ++InsertPt)
/* empty */; // Don't insert before any PHI nodes. /* empty */; // Don't insert before any PHI nodes or landingpad instrs.
new StoreInst(&I, Slot, InsertPt); new StoreInst(&I, Slot, InsertPt);
return Slot; return Slot;