diff options
| author | David Majnemer <david.majnemer@gmail.com> | 2014-04-30 16:12:21 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-04-30 16:12:21 +0000 |
| commit | c16fa8872080f5beb927e6c68b5ada50cbc9dc24 (patch) | |
| tree | 734f6615df84235dc48a346ebf17467f9b9b7074 /lib | |
| parent | c3a5ef59e48a5fea5358cc6097d6cd2f99f61844 (diff) | |
| download | llvm-c16fa8872080f5beb927e6c68b5ada50cbc9dc24.tar.gz llvm-c16fa8872080f5beb927e6c68b5ada50cbc9dc24.tar.bz2 llvm-c16fa8872080f5beb927e6c68b5ada50cbc9dc24.tar.xz | |
IR: Alloca clones should remember inalloca state
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
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/IR/Instructions.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/IR/Instructions.cpp b/lib/IR/Instructions.cpp index 5b93c5323a..e8bcddbd99 100644 --- a/lib/IR/Instructions.cpp +++ b/lib/IR/Instructions.cpp @@ -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 { |