enable PPC register scavenging by default (update tests and remove some FIXMEs)

[oota-llvm.git] / lib / Target / PowerPC / PPCFrameLowering.cpp

diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp
index ec4231e6ff4de89f2ed0e89cc78e8727d6994272..e9a4290bae1eb7d90bc4e9e1ad1072f6c388b7a1 100644 (file)
--- a/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -772,7 +772,7 @@ PPCFrameLowering::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
   // FIXME: doesn't detect whether or not we need to spill vXX, which requires
   //        r0 for now.
 
-  if (RegInfo->requiresRegisterScavenging(MF)) // FIXME (64-bit): Enable.
+  if (RegInfo->requiresRegisterScavenging(MF))
     if (needsFP(MF) || spillsCR(MF)) {
       const TargetRegisterClass *GPRC = &PPC::GPRCRegClass;
       const TargetRegisterClass *G8RC = &PPC::G8RCRegClass;