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(parent: 002b44f) | patch
Minor compile-time optimization; don't bother checking
authorDan Gohman <gohman@apple.com>
Tue, 24 Mar 2009 00:50:07 +0000 (00:50 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 24 Mar 2009 00:50:07 +0000 (00:50 +0000)
commit8f4aa333d02d0f48f90f4604d894a73ee53edcb5
tree18c0b12a965bea6879811aff70c665940107ade7tree | snapshot
parent002b44f1d7c0b301b78dec1f24d406d4b351fdaacommit | diff
Minor compile-time optimization; don't bother checking
canClobberPhysRegDefs if the successor node doesn't
clobber any physical registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67587 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors