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| author | Bob Wilson <bob.wilson@apple.com> | 2010-06-29 18:42:49 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2010-06-29 18:42:49 +0000 |
| commit | 5d52165e4e2f83e6e66063382f323435da21090d (patch) | |
| tree | c1fd105df073a0f934535e1d7e89d872b0a8c0c1 /lib/CodeGen/MachineFunction.cpp | |
| parent | 721ef73d88414b7cfab1f1424db7101ff727ea81 (diff) | |
Fix a register scavenger crash when dealing with undefined subregs.
The LowerSubregs pass needs to preserve implicit def operands attached to
EXTRACT_SUBREG instructions when it replaces those instructions with copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107189 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions