diff options
Diffstat (limited to 'lib/Transforms/Scalar/InstructionCombining.cpp')
-rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 3697b2a514..82e70073e8 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -6234,7 +6234,8 @@ static Instruction *InstCombineLoadCast(InstCombiner &IC, LoadInst &LI) { if (const PointerType *SrcTy = dyn_cast<PointerType>(CastOp->getType())) { const Type *SrcPTy = SrcTy->getElementType(); - if (DestPTy->isInteger() || isa<PointerType>(DestPTy)) { + if (DestPTy->isInteger() || isa<PointerType>(DestPTy) || + isa<PackedType>(DestPTy)) { // If the source is an array, the code below will not succeed. Check to // see if a trivial 'gep P, 0, 0' will help matters. Only do this for // constants. @@ -6247,7 +6248,8 @@ static Instruction *InstCombineLoadCast(InstCombiner &IC, LoadInst &LI) { SrcPTy = SrcTy->getElementType(); } - if ((SrcPTy->isInteger() || isa<PointerType>(SrcPTy)) && + if ((SrcPTy->isInteger() || isa<PointerType>(SrcPTy) || + isa<PackedType>(SrcPTy)) && // Do not allow turning this into a load of an integer, which is then // casted to a pointer, this pessimizes pointer analysis a lot. (isa<PointerType>(SrcPTy) == isa<PointerType>(LI.getType())) && |