Make post-ra scheduling, anti-dep breaking, and register scavenger (conservatively) aware of predicated instructions. This enables ARM to move if-conversion before post-ra scheduler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106091 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2010-06-16 07:35:02 +00:00
parent ffd33cd364
commit 46df4eb46e
11 changed files with 277 additions and 98 deletions

View File

@@ -72,7 +72,7 @@ void PostRAHazardRecognizer::ScoreBoard::dump() const {
}
}
PostRAHazardRecognizer::HazardType
ScheduleHazardRecognizer::HazardType
PostRAHazardRecognizer::getHazardType(SUnit *SU) {
if (ItinData.isEmpty())
return NoHazard;