diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:01:02 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:01:02 +0000 |
| commit | 8a6c1c25bce0267ee4072bd7b786b921e8a66a35 (patch) | |
| tree | ea70b740d40cffe568a990c7aecd1acb5f83f786 /lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | |
| parent | 84fe440ded1bfc237d720c49408b36798d67ceff (diff) | |
Notes
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 853a21a15eb9..9f8759df0bab 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -633,6 +633,9 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) { MRI.replaceRegWith(From, To); } + if (TLI->hasCopyImplyingStackAdjustment(MF)) + MFI->setHasOpaqueSPAdjustment(true); + // Freeze the set of reserved registers now that MachineFrameInfo has been // set up. All the information required by getReservedRegs() should be // available now. |