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IR: Alloca clones should remember inalloca state

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Pretty straightforward, we weren't propagating whether or not an
AllocaInst had 'inalloca' marked on it when it came time to clone it.

The inliner exposed this bug.  A reduced testcase is forthcoming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207665 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer 2014-04-30 16:12:21 +00:00
parent c3a5ef59e4
commit c16fa88720
1 changed files with 4 additions and 3 deletions
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7
lib/IR/Instructions.cpp
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@ -3587,9 +3587,10 @@ InsertValueInst *InsertValueInst::clone_impl() const {
}
AllocaInst *AllocaInst::clone_impl() const {
return new AllocaInst(getAllocatedType(),
(Value*)getOperand(0),
getAlignment());
AllocaInst *Result = new AllocaInst(getAllocatedType(),
(Value *)getOperand(0), getAlignment());
Result->setUsedWithInAlloca(isUsedWithInAlloca());
return Result;
}
LoadInst *LoadInst::clone_impl() const {