[llvm-commits] [llvm] r166822 - /llvm/trunk/include/llvm/MC/MCRegisterInfo.h

[Lang Hames]

Author: lhames
Date: Fri Oct 26 17:14:10 2012
New Revision: 166822

URL: http://llvm.org/viewvc/llvm-project?rev=166822&view=rev
Log:
MCRegisterClass should be returned by const ref, not by value.

Modified:
    llvm/trunk/include/llvm/MC/MCRegisterInfo.h

Modified: llvm/trunk/include/llvm/MC/MCRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCRegisterInfo.h?rev=166822&r1=166821&r2=166822&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCRegisterInfo.h (original)
+++ llvm/trunk/include/llvm/MC/MCRegisterInfo.h Fri Oct 26 17:14:10 2012
@@ -370,7 +370,7 @@
 
   /// getRegClass - Returns the register class associated with the enumeration
   /// value.  See class MCOperandInfo.
-  const MCRegisterClass getRegClass(unsigned i) const {
+  const MCRegisterClass& getRegClass(unsigned i) const {
     assert(i < getNumRegClasses() && "Register Class ID out of range");
     return Classes[i];
   }