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(parent: a5c8ae2) | patch
Don't set SUnit::hasPhysRegDefs to true unless the defs are
authorDan Gohman <gohman@apple.com>
Mon, 23 Mar 2009 17:39:36 +0000 (17:39 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 23 Mar 2009 17:39:36 +0000 (17:39 +0000)
commit8cccf0ef0ced7f4d75ca574b596036a9b6cd4315
treef4320254eda5b94ffed22421f4aa5ceb2fbc8179tree | snapshot
parenta5c8ae233ebaef270b8fa96565ca7bf4fdcb3e15commit | diff
Don't set SUnit::hasPhysRegDefs to true unless the defs are
actually have uses, which reflects the way it's used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67540 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors