[llvm-commits] [llvm] r121594 - /llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp

[Nick Lewycky]

Author: nicholas
Date: Fri Dec 10 17:05:10 2010
New Revision: 121594

URL: http://llvm.org/viewvc/llvm-project?rev=121594&view=rev
Log:
Move variable that's unused in an NDEBUG build inside the DEBUG() macro, fixing
lib/CodeGen/RegAllocGreedy.cpp:233: error: unused variable 'TRC' [-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=121594&r1=121593&r2=121594&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp Fri Dec 10 17:05:10 2010
@@ -230,8 +230,10 @@
   SmallVector<unsigned, 8> PhysRegSpillCands, ReassignCands;
 
   // Check for an available register in this class.
-  const TargetRegisterClass *TRC = MRI->getRegClass(VirtReg.reg);
-  DEBUG(dbgs() << "RegClass: " << TRC->getName() << ' ');
+  DEBUG({
+      const TargetRegisterClass *TRC = MRI->getRegClass(VirtReg.reg);
+      dbgs() << "RegClass: " << TRC->getName() << ' ');
+    });
 
   AllocationOrder Order(VirtReg.reg, *VRM, ReservedRegs);
   while (unsigned PhysReg = Order.next()) {
@@ -324,4 +326,3 @@
 
   return true;
 }
-