[llvm-commits] [llvm] r158263 - /llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp
Duncan Sands
baldrick at free.fr
Sat Jun 9 03:04:04 PDT 2012
Author: baldrick
Date: Sat Jun 9 05:04:03 2012
New Revision: 158263
URL: http://llvm.org/viewvc/llvm-project?rev=158263&view=rev
Log:
Silence a gcc-4.6 warning: GCC fails to understand that secondReg and cmpOp2 are
correlated, and thinks that cmpOp2 may be used uninitialized.
Modified:
llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp
Modified: llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp?rev=158263&r1=158262&r2=158263&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp Sat Jun 9 05:04:03 2012
@@ -222,7 +222,7 @@
return false;
}
- unsigned cmpReg1, cmpOp2;
+ unsigned cmpReg1, cmpOp2 = 0; // cmpOp2 assignment silences compiler warning.
cmpReg1 = MI->getOperand(1).getReg();
if (secondReg) {
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