diff options
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineCasts.cpp')
-rw-r--r-- | lib/Transforms/InstCombine/InstCombineCasts.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCasts.cpp b/lib/Transforms/InstCombine/InstCombineCasts.cpp index d07be2c8b3..fa24800717 100644 --- a/lib/Transforms/InstCombine/InstCombineCasts.cpp +++ b/lib/Transforms/InstCombine/InstCombineCasts.cpp @@ -1341,10 +1341,9 @@ Instruction *InstCombiner::commonPointerCastTransforms(CastInst &CI) { // non-type-safe code. if (TD && GEP->hasOneUse() && isa<BitCastInst>(GEP->getOperand(0)) && GEP->hasAllConstantIndices()) { - // We are guaranteed to get a constant from EmitGEPOffset. - ConstantInt *OffsetV = cast<ConstantInt>(EmitGEPOffset(GEP)); - int64_t Offset = OffsetV->getSExtValue(); - + SmallVector<Value*, 8> Ops(GEP->idx_begin(), GEP->idx_end()); + int64_t Offset = TD->getIndexedOffset(GEP->getPointerOperandType(), Ops); + // Get the base pointer input of the bitcast, and the type it points to. Value *OrigBase = cast<BitCastInst>(GEP->getOperand(0))->getOperand(0); Type *GEPIdxTy = |