R600/SI: Make sure M0 is loaded for V_INTERP_MOV_F32

[oota-llvm.git] / lib / Target / Sparc / DelaySlotFiller.cpp

diff --git a/lib/Target/Sparc/DelaySlotFiller.cpp b/lib/Target/Sparc/DelaySlotFiller.cpp
index 9295408605f922209fea1d32134acdcebff89a3e..6123773d5f4b3e8839679ad76fc4f5a489468eaa 100644 (file)
--- a/lib/Target/Sparc/DelaySlotFiller.cpp
+++ b/lib/Target/Sparc/DelaySlotFiller.cpp
@@ -14,14 +14,14 @@
 
 #define DEBUG_TYPE "delay-slot-filler"
 #include "Sparc.h"
+#include "llvm/ADT/SmallSet.h"
+#include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/ADT/SmallSet.h"
-#include "llvm/ADT/Statistic.h"
 
 using namespace llvm;
 
@@ -279,14 +279,11 @@ void Filler::insertDefsUses(MachineBasicBlock::iterator MI,
 //returns true if the Reg or its alias is in the RegSet.
 bool Filler::IsRegInSet(SmallSet<unsigned, 32>& RegSet, unsigned Reg)
 {
-  if (RegSet.count(Reg))
-    return true;
-  // check Aliased Registers
-  for (const unsigned *Alias = TM.getRegisterInfo()->getAliasSet(Reg);
-       *Alias; ++ Alias)
-    if (RegSet.count(*Alias))
+  // Check Reg and all aliased Registers.
+  for (MCRegAliasIterator AI(Reg, TM.getRegisterInfo(), true);
+       AI.isValid(); ++AI)
+    if (RegSet.count(*AI))
       return true;
-
   return false;
 }