Fix Transforms/ScalarRepl/2006-10-23-PointerUnionCrash.ll
llvm-svn: 31151
diff --git a/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 496449f..ffb095a 100644
--- a/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -611,11 +611,16 @@
NV = new ExtractElementInst(NV, ConstantInt::get(Type::UIntTy, Elt),
"tmp", LI);
} else {
- assert(NV->getType()->isInteger() && "Unknown promotion!");
- if (Offset && Offset < TD.getTypeSize(NV->getType())*8)
- NV = new ShiftInst(Instruction::Shr, NV,
- ConstantInt::get(Type::UByteTy, Offset),
- LI->getName(), LI);
+ if (Offset) {
+ assert(NV->getType()->isInteger() && "Unknown promotion!");
+ if (Offset < TD.getTypeSize(NV->getType())*8)
+ NV = new ShiftInst(Instruction::Shr, NV,
+ ConstantInt::get(Type::UByteTy, Offset),
+ LI->getName(), LI);
+ } else {
+ assert((NV->getType()->isInteger() ||
+ isa<PointerType>(NV->getType())) && "Unknown promotion!");
+ }
NV = new CastInst(NV, LI->getType(), LI->getName(), LI);
}
}