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author | Evan Cheng <evan.cheng@apple.com> | 2009-02-06 17:17:30 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2009-02-06 17:17:30 +0000 |
commit | b5f0ec3eb7d97f231b12f30985b463d6740713ba (patch) | |
tree | 89d18dd6edc12ad2d5e29173e8a79771505683d4 /clang/lib/CodeGen/CodeGenModule.cpp | |
parent | afdf90ae64416dc0a2adb23b224c272b3132b125 (diff) | |
download | bcm5719-llvm-b5f0ec3eb7d97f231b12f30985b463d6740713ba.tar.gz bcm5719-llvm-b5f0ec3eb7d97f231b12f30985b463d6740713ba.zip |
Add TargetInstrInfo::isSafeToMoveRegisterClassDefs. It returns true if it's safe to move an instruction which defines a value in the register class. Replace pre-splitting specific IgnoreRegisterClassBarriers with this new hook.
llvm-svn: 63936
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions