[llvm-commits] [llvm] r122122 - /llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp

[Nick Lewycky]

Author: nicholas
Date: Fri Dec 17 19:05:55 2010
New Revision: 122122

URL: http://llvm.org/viewvc/llvm-project?rev=122122&view=rev
Log:
Fix GCC warning:
  lib/CodeGen/RegAllocGreedy.cpp:311: error: unused variable 'PhysReg' [-Wunused-variable]

Modified:
    llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp

Modified: llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp?rev=122122&r1=122121&r2=122122&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp Fri Dec 17 19:05:55 2010
@@ -310,6 +310,7 @@
   for (unsigned i = 0, e = SplitLoops.size(); i != e; ++i) {
     if (unsigned PhysReg = findInterferenceFreeReg(SplitLoops[i],
                                                    VirtReg, Order)) {
+      (void)PhysReg;
       Loop = SplitLoops[i];
       DEBUG(dbgs() << "  " << TRI->getName(PhysReg)
                    << " has no interferences in " << *Loop << '\n');