[llvm] r222649 - Removing a variable that is initialized but never read. The original author has been alerted to the warning, in case this variable is meant to be used. Fixes -Werror builds in the meantime.

[Aaron Ballman]

Author: aaronballman
Date: Mon Nov 24 08:03:16 2014
New Revision: 222649

URL: http://llvm.org/viewvc/llvm-project?rev=222649&view=rev
Log:
Removing a variable that is initialized but never read. The original author has been alerted to the warning, in case this variable is meant to be used. Fixes -Werror builds in the meantime.

Modified:
    llvm/trunk/lib/Target/R600/SILowerControlFlow.cpp

Modified: llvm/trunk/lib/Target/R600/SILowerControlFlow.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SILowerControlFlow.cpp?rev=222649&r1=222648&r2=222649&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SILowerControlFlow.cpp (original)
+++ llvm/trunk/lib/Target/R600/SILowerControlFlow.cpp Mon Nov 24 08:03:16 2014
@@ -435,7 +435,6 @@ bool SILowerControlFlowPass::runOnMachin
   SIMachineFunctionInfo *MFI = MF.getInfo<SIMachineFunctionInfo>();
 
   bool HaveKill = false;
-  bool NeedM0 = false;
   bool NeedWQM = false;
   bool NeedFlat = false;
   unsigned Depth = 0;
@@ -449,15 +448,12 @@ bool SILowerControlFlowPass::runOnMachin
       Next = std::next(I);
 
       MachineInstr &MI = *I;
-      if (TII->isDS(MI.getOpcode())) {
+      if (TII->isDS(MI.getOpcode()))
         NeedWQM = true;
-      }
 
       // Flat uses m0 in case it needs to access LDS.
-      if (TII->isFLAT(MI.getOpcode())) {
-        NeedM0 = true;
+      if (TII->isFLAT(MI.getOpcode()))
         NeedFlat = true;
-      }
 
       switch (MI.getOpcode()) {
         default: break;