[llvm] r173810 - Fixing warnings revealed by gcc release build

[Edwin Vane]

Author: revane
Date: Tue Jan 29 11:42:24 2013
New Revision: 173810

URL: http://llvm.org/viewvc/llvm-project?rev=173810&view=rev
Log:
Fixing warnings revealed by gcc release build
    
Fixed set-but-not-used warnings.

Reviewer: gribozavr

Modified:
    llvm/trunk/lib/CodeGen/StackColoring.cpp
    llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    llvm/trunk/lib/Transforms/Scalar/SROA.cpp

Modified: llvm/trunk/lib/CodeGen/StackColoring.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/StackColoring.cpp?rev=173810&r1=173809&r2=173810&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/StackColoring.cpp (original)
+++ llvm/trunk/lib/CodeGen/StackColoring.cpp Tue Jan 29 11:42:24 2013
@@ -202,9 +202,8 @@ void StackColoring::getAnalysisUsage(Ana
 void StackColoring::dump() {
   for (df_iterator<MachineFunction*> FI = df_begin(MF), FE = df_end(MF);
        FI != FE; ++FI) {
-    unsigned Num = BasicBlocks[*FI];
-    DEBUG(dbgs()<<"Inspecting block #"<<Num<<" ["<<FI->getName()<<"]\n");
-    Num = 0;
+    DEBUG(dbgs()<<"Inspecting block #"<<BasicBlocks[*FI]<<
+          " ["<<FI->getName()<<"]\n");
     DEBUG(dbgs()<<"BEGIN  : {");
     for (unsigned i=0; i < BlockLiveness[*FI].Begin.size(); ++i)
       DEBUG(dbgs()<<BlockLiveness[*FI].Begin.test(i)<<" ");

Modified: llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp?rev=173810&r1=173809&r2=173810&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp Tue Jan 29 11:42:24 2013
@@ -1594,6 +1594,7 @@ struct MemorySanitizerVisitor : public I
       if (MS.TrackOrigins)
         IRB.CreateStore(getOrigin(A),
                         getOriginPtrForArgument(A, IRB, ArgOffset));
+      (void)Store;
       assert(Size != 0 && Store != 0);
       DEBUG(dbgs() << "  Param:" << *Store << "\n");
       ArgOffset += DataLayout::RoundUpAlignment(Size, 8);

Modified: llvm/trunk/lib/Transforms/Scalar/SROA.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SROA.cpp?rev=173810&r1=173809&r2=173810&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/SROA.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/SROA.cpp Tue Jan 29 11:42:24 2013
@@ -2971,6 +2971,7 @@ private:
     else
       New = IRB.CreateLifetimeEnd(Ptr, Size);
 
+    (void)New;
     DEBUG(dbgs() << "          to: " << *New << "\n");
     return true;
   }