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Better heuristics for handling arrays

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1296 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-11-14 11:02:49 +00:00
parent 84dce16fb1
commit d5b48ca422
4 changed files with 218 additions and 60 deletions
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2
lib/Transforms/TransformInternals.cpp
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@ -102,7 +102,7 @@ void ReplaceInstWithInst(BasicBlock::InstListType &BIL,
const Type *getStructOffsetType(const Type *Ty, unsigned &Offset,
vector<ConstPoolVal*> &Offsets,
bool StopEarly = true) {
if (!isa<StructType>(Ty) || (Offset == 0 && StopEarly)) {
if (!isa<StructType>(Ty) || (Offset == 0 && StopEarly && !Offsets.empty())) {
Offset = 0; // Return the offset that we were able to acheive
return Ty; // Return the leaf type
}