[llvm-commits] [llvm] r127371 - /llvm/trunk/include/llvm/Target/TargetRegisterInfo.h

Evan Cheng evan.cheng at apple.com
Wed Mar 9 15:15:40 PST 2011


Author: evancheng
Date: Wed Mar  9 17:15:40 2011
New Revision: 127371

URL: http://llvm.org/viewvc/llvm-project?rev=127371&view=rev
Log:
Restore the default implementation of getCrossCopyRegClass: no need for cross-regclass copies.

Modified:
    llvm/trunk/include/llvm/Target/TargetRegisterInfo.h

Modified: llvm/trunk/include/llvm/Target/TargetRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetRegisterInfo.h?rev=127371&r1=127370&r2=127371&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/TargetRegisterInfo.h (original)
+++ llvm/trunk/include/llvm/Target/TargetRegisterInfo.h Wed Mar  9 17:15:40 2011
@@ -594,7 +594,7 @@
   /// the specified class.
   virtual const TargetRegisterClass *
   getCrossCopyRegClass(const TargetRegisterClass *RC) const {
-    return NULL;
+    return RC;
   }
 
   /// getRegPressureLimit - Return the register pressure "high water mark" for





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