[AArch64] Don't optimize all compare instructions.

[oota-llvm.git] / lib / Target / TargetSubtargetInfo.cpp

diff --git a/lib/Target/TargetSubtargetInfo.cpp b/lib/Target/TargetSubtargetInfo.cpp
index 3ca13dac035dfd387a891506bd480f27921066f4..10597a84bca53a27eb52e83b1bdb9bfa7dd4a0c7 100644 (file)
--- a/lib/Target/TargetSubtargetInfo.cpp
+++ b/lib/Target/TargetSubtargetInfo.cpp
@@ -39,17 +39,21 @@ bool TargetSubtargetInfo::useMachineScheduler() const {
   return enableMachineScheduler();
 }
 
+bool TargetSubtargetInfo::enableAtomicExpand() const {
+  return true;
+}
+
 bool TargetSubtargetInfo::enableMachineScheduler() const {
   return false;
 }
 
-bool TargetSubtargetInfo::enablePostRAScheduler(
-          CodeGenOpt::Level OptLevel,
-          AntiDepBreakMode& Mode,
-          RegClassVector& CriticalPathRCs) const {
-  Mode = ANTIDEP_NONE;
-  CriticalPathRCs.clear();
-  return false;
+bool TargetSubtargetInfo::enableRALocalReassignment(
+    CodeGenOpt::Level OptLevel) const {
+  return true;
+}
+
+bool TargetSubtargetInfo::enablePostMachineScheduler() const {
+  return getSchedModel().PostRAScheduler;
 }
 
 bool TargetSubtargetInfo::useAA() const {