Disable a couple of experimental heuristics to get the best results from the current...

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

diff --git a/lib/Target/TargetSubtarget.cpp b/lib/Target/TargetSubtarget.cpp
index 95c92cabaf70fce3db6b9dac2e52870646c2465b..edb76f971533202a9ad815fde7df3105a00cf4b2 100644 (file)
--- a/lib/Target/TargetSubtarget.cpp
+++ b/lib/Target/TargetSubtarget.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Target/TargetSubtarget.h"
+#include "llvm/ADT/SmallVector.h"
 using namespace llvm;
 
 //---------------------------------------------------------------------------
@@ -20,3 +21,13 @@ using namespace llvm;
 TargetSubtarget::TargetSubtarget() {}
 
 TargetSubtarget::~TargetSubtarget() {}
+
+bool TargetSubtarget::enablePostRAScheduler(
+          CodeGenOpt::Level OptLevel,
+          AntiDepBreakMode& Mode,
+          RegClassVector& CriticalPathRCs) const {
+  Mode = ANTIDEP_NONE;
+  CriticalPathRCs.clear();
+  return false;
+}
+