misched: Don't consider artificial edges weak edges.
authorAndrew Trick <atrick@apple.com>
Tue, 13 Nov 2012 02:35:06 +0000 (02:35 +0000)
committerAndrew Trick <atrick@apple.com>
Tue, 13 Nov 2012 02:35:06 +0000 (02:35 +0000)
commitcf6b6131dd0da37903a6e3a5173ea12aa8263713
treebd340b29599c75a0b067d01c723cb7b7d27addb8
parente7ff4c14b157746b3e0228d2dce9f70712d1c126
misched: Don't consider artificial edges weak edges.

For now be more conservative in case other out-of-tree schedulers rely
on the old behavior of artificial edges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167808 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/ScheduleDAG.h
lib/CodeGen/PostRASchedulerList.cpp
lib/CodeGen/ScheduleDAG.cpp