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| author | Eric Christopher <echristo@apple.com> | 2010-07-17 00:28:22 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2010-07-17 00:28:22 +0000 |
| commit | 2b8271e0298f4218d6dddc80b49b51b38a646353 (patch) | |
| tree | db44867300795b3f121562a0c58cfd8e7b272b6d /include/llvm/CodeGen/MachineFrameInfo.h | |
| parent | d4c36cec1db81b4ee48cd4ab462262615d78f22c (diff) | |
| download | llvm-2b8271e0298f4218d6dddc80b49b51b38a646353.tar.gz llvm-2b8271e0298f4218d6dddc80b49b51b38a646353.tar.bz2 llvm-2b8271e0298f4218d6dddc80b49b51b38a646353.tar.xz | |
Propagate alloca alignment information via variable size object frame
information.
No functional change yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108583 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineFrameInfo.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineFrameInfo.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h index 9471316d25..86fb23787b 100644 --- a/include/llvm/CodeGen/MachineFrameInfo.h +++ b/include/llvm/CodeGen/MachineFrameInfo.h @@ -417,9 +417,10 @@ public: /// variable sized object is created, whether or not the index returned is /// actually used. /// - int CreateVariableSizedObject() { + int CreateVariableSizedObject(unsigned Alignment) { HasVarSizedObjects = true; - Objects.push_back(StackObject(0, 1, 0, false, false)); + Objects.push_back(StackObject(0, Alignment, 0, false, false)); + MaxAlignment = std::max(MaxAlignment, Alignment); return (int)Objects.size()-NumFixedObjects-1; } |