MI Sched: Register pressure heuristics.
authorAndrew Trick <atrick@apple.com>
Thu, 25 Jul 2013 07:26:35 +0000 (07:26 +0000)
committerAndrew Trick <atrick@apple.com>
Thu, 25 Jul 2013 07:26:35 +0000 (07:26 +0000)
commit13372886a6d387c8847143744f26790a250f4360
tree16c5a3c88ce07ad23791a765f15637f189822383
parent4b43ed53b6b4aec95d7c7003e70cb74ac58886e7
MI Sched: Register pressure heuristics.

Consider which set is being increased or decreased before comparing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187110 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/RegisterPressure.h
lib/CodeGen/MachineScheduler.cpp