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(parent: e8431ba) | patch
pre-RA-sched: Cleanup register pressure tracking.
authorAndrew Trick <atrick@apple.com>
Mon, 27 Jun 2011 18:01:20 +0000 (18:01 +0000)
committerAndrew Trick <atrick@apple.com>
Mon, 27 Jun 2011 18:01:20 +0000 (18:01 +0000)
commit4ef4c171dba8e479f5f3fe7acb22e9fe97a4d6f8
treee21eeea9a64664a12c7ee1df13c649b72d257c13tree | snapshot
parente8431ba8cb354f9a46d9fca55cc704361c7a8345commit | diff
pre-RA-sched: Cleanup register pressure tracking.

Removed the check that peeks past EXTRA_SUBREG, which I don't think
makes sense any more. Intead treat it as a normal register def. No
significant affect on x86 or ARM benchmarks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133917 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp diff | blob | history
lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp diff | blob | history
external/llvm
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