[llvm-commits] [llvm] r93564 - /llvm/trunk/lib/Target/ARM/Thumb1InstrInfo.cpp

[Jim Grosbach]

Author: grosbach
Date: Fri Jan 15 16:21:03 2010
New Revision: 93564

URL: http://llvm.org/viewvc/llvm-project?rev=93564&view=rev
Log:
Update Thumb1 storeRegToStackSlot() and loadRegFromStackSlot() to properly
handle physical registers R0-R7 when described as having a non-tGPR register
class.


Modified:
    llvm/trunk/lib/Target/ARM/Thumb1InstrInfo.cpp

Modified: llvm/trunk/lib/Target/ARM/Thumb1InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb1InstrInfo.cpp?rev=93564&r1=93563&r2=93564&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb1InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/Thumb1InstrInfo.cpp Fri Jan 15 16:21:03 2010
@@ -105,7 +105,9 @@
           (TargetRegisterInfo::isPhysicalRegister(SrcReg) &&
            isARMLowRegister(SrcReg))) && "Unknown regclass!");
 
-  if (RC == ARM::tGPRRegisterClass) {
+  if (RC == ARM::tGPRRegisterClass ||
+      (TargetRegisterInfo::isPhysicalRegister(SrcReg) &&
+       isARMLowRegister(SrcReg))) {
     MachineFunction &MF = *MBB.getParent();
     MachineFrameInfo &MFI = *MF.getFrameInfo();
     MachineMemOperand *MMO =
@@ -130,7 +132,9 @@
           (TargetRegisterInfo::isPhysicalRegister(DestReg) &&
            isARMLowRegister(DestReg))) && "Unknown regclass!");
 
-  if (RC == ARM::tGPRRegisterClass) {
+  if (RC == ARM::tGPRRegisterClass ||
+      (TargetRegisterInfo::isPhysicalRegister(DestReg) &&
+       isARMLowRegister(DestReg))) {
     MachineFunction &MF = *MBB.getParent();
     MachineFrameInfo &MFI = *MF.getFrameInfo();
     MachineMemOperand *MMO =