[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp

[Jim Laskey]

Changes in directory llvm/lib/Target/PowerPC:

PPC32ISelPattern.cpp updated: 1.136 -> 1.137
---
Log message:



Fix for 2005-08-12-rlwimi-crash.ll.  Make allowance for masks being shifted to
zero.



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

 PPC32ISelPattern.cpp |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp
diff -u llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp:1.136 llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp:1.137
--- llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp:1.136	Fri Aug 12 18:38:02 2005
+++ llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp	Fri Aug 12 18:52:46 2005
@@ -640,7 +640,7 @@
   }
   
   // if the mask doesn't intersect any Indeterminant bits
-  if (!(Mask & Indeterminant)) {
+  if (Mask && !(Mask & Indeterminant)) {
     SH = Shift;
     // make sure the mask is still a mask (wrap arounds may not be)
     return isRunOfOnes(Mask, MB, ME);