[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPCISelLowering.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

PPCISelLowering.cpp updated: 1.213 -> 1.214
---
Log message:

set the ppc64 stack pointer right, dynamic alloca now works for ppc64



---
Diffs of the changes:  (+5 -1)

 PPCISelLowering.cpp |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletion(-)


Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
diff -u llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.213 llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.214
--- llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.213	Tue Oct 17 20:18:48 2006
+++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp	Tue Oct 17 20:20:43 2006
@@ -261,7 +261,11 @@
   setSetCCResultType(MVT::i32);
   setShiftAmountType(MVT::i32);
   setSetCCResultContents(ZeroOrOneSetCCResult);
-  setStackPointerRegisterToSaveRestore(PPC::R1);
+  
+  if (TM.getSubtarget<PPCSubtarget>().isPPC64())
+    setStackPointerRegisterToSaveRestore(PPC::X1);
+  else 
+    setStackPointerRegisterToSaveRestore(PPC::R1);
   
   // We have target-specific dag combine patterns for the following nodes:
   setTargetDAGCombine(ISD::SINT_TO_FP);