Better heuristics for handling arrays

llvm-svn: 1296
2001-11-14 11:02:49 +00:00
parent 33c400f6a7
commit abf40ba6e8
4 changed files with 218 additions and 60 deletions
--- a/llvm/lib/Transforms/TransformInternals.cpp
+++ b/llvm/lib/Transforms/TransformInternals.cpp
@@ -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
  }