[llvm-commits] [llvm] r84798 - in /llvm/trunk/lib/Target/ARM: ARMBaseRegisterInfo.cpp Thumb1RegisterInfo.cpp Thumb1RegisterInfo.h

[Jim Grosbach]

Author: grosbach
Date: Wed Oct 21 18:40:56 2009
New Revision: 84798

URL: http://llvm.org/viewvc/llvm-project?rev=84798&view=rev
Log:
Missing piece of the ARM frame index post-scavenging conditionalization

Modified:
    llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp
    llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp
    llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h

Modified: llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp?rev=84798&r1=84797&r2=84798&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp Wed Oct 21 18:40:56 2009
@@ -944,6 +944,7 @@
 requiresRegisterScavenging(const MachineFunction &MF) const {
   return true;
 }
+
 bool ARMBaseRegisterInfo::
 requiresFrameIndexScavenging(const MachineFunction &MF) const {
   return ScavengeFrameIndexVals;

Modified: llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp?rev=84798&r1=84797&r2=84798&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp Wed Oct 21 18:40:56 2009
@@ -77,6 +77,18 @@
   return TargetRegisterInfo::getPhysicalRegisterRegClass(Reg, VT);
 }
 
+bool
+Thumb1RegisterInfo::requiresRegisterScavenging(const MachineFunction &MF) const {
+  return true;
+}
+
+bool
+Thumb1RegisterInfo::requiresFrameIndexScavenging(const MachineFunction &MF)
+  const {
+  return true;
+}
+
+
 bool Thumb1RegisterInfo::hasReservedCallFrame(MachineFunction &MF) const {
   const MachineFrameInfo *FFI = MF.getFrameInfo();
   unsigned CFSize = FFI->getMaxCallFrameSize();

Modified: llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h?rev=84798&r1=84797&r2=84798&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h (original)
+++ llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h Wed Oct 21 18:40:56 2009
@@ -40,6 +40,9 @@
   const TargetRegisterClass *
     getPhysicalRegisterRegClass(unsigned Reg, EVT VT = MVT::Other) const;
 
+  bool requiresRegisterScavenging(const MachineFunction &MF) const;
+  bool requiresFrameIndexScavenging(const MachineFunction &MF) const;
+
   bool hasReservedCallFrame(MachineFunction &MF) const;
 
   void eliminateCallFramePseudoInstr(MachineFunction &MF,