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Check that catch clauses have pointer type.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140625 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2011-09-27 19:34:22 +00:00
parent 332850d8cc
commit 040bff0bc2
1 changed files with 7 additions and 2 deletions
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9
lib/VMCore/Verifier.cpp
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@ -1455,9 +1455,14 @@ void Verifier::visitLandingPadInst(LandingPadInst &LPI) {
for (unsigned i = 0, e = LPI.getNumClauses(); i < e; ++i) {
Value *Clause = LPI.getClause(i);
Assert1(isa<Constant>(Clause), "Clause is not constant!", &LPI);
if (LPI.isFilter(i))
if (LPI.isCatch(i)) {
Assert1(isa<PointerType>(Clause->getType()),
"Catch operand does not have pointer type!", &LPI);
} else {
Assert1(LPI.isFilter(i), "Clause is neither catch nor filter!", &LPI);
Assert1(isa<ConstantArray>(Clause) || isa<ConstantAggregateZero>(Clause),
"Filter is not an array of constants!", &LPI);
"Filter operand is not an array of constants!", &LPI);
}
}
visitInstruction(LPI);