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When rebuilding constant structs, make sure to honor the isPacked bit. 

This fixes PR1491 and GlobalOpt/2007-06-04-PackedStruct.ll

llvm-svn: 37423
This commit is contained in:
Chris Lattner 2007-06-04 22:23:42 +00:00
parent 084c20fcc0
commit d7897d40b6
1 changed files with 1 additions and 1 deletions
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llvm/lib/Transforms/IPO/GlobalOpt.cpp
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@ -1625,7 +1625,7 @@ static Constant *EvaluateStoreInto(Constant *Init, Constant *Val,
Elts[Idx] = EvaluateStoreInto(Elts[Idx], Val, Addr, OpNo+1);
// Return the modified struct.
return ConstantStruct::get(Elts);
return ConstantStruct::get(&Elts[0], Elts.size(), STy->isPacked());
} else {
ConstantInt *CI = cast<ConstantInt>(Addr->getOperand(OpNo));
const ArrayType *ATy = cast<ArrayType>(Init->getType());