[llvm-commits] [llvm] r117345 - in /llvm/trunk/lib/CodeGen: AsmPrinter/DwarfDebug.cpp SelectionDAG/SelectionDAGISel.cpp

[Nick Lewycky]

Author: nicholas
Date: Mon Oct 25 19:51:57 2010
New Revision: 117345

URL: http://llvm.org/viewvc/llvm-project?rev=117345&view=rev
Log:
For statistics that are only used in functions declared in !NDEBUG, wrap the
declarations in !NDEBUG to avoid -Wunused-variable warnings. Patch by
Matt Beaumont-Gay!

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=117345&r1=117344&r2=117345&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Mon Oct 25 19:51:57 2010
@@ -53,7 +53,9 @@
      cl::desc("Make an absense of debug location information explicit."),
      cl::init(false));
 
+#ifndef NDEBUG
 STATISTIC(BlocksWithoutLineNo, "Number of blocks without any line number");
+#endif
 
 namespace {
   const char *DWARFGroupName = "DWARF Emission";

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp?rev=117345&r1=117344&r2=117345&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Mon Oct 25 19:51:57 2010
@@ -56,10 +56,13 @@
 STATISTIC(NumFastIselBlocks, "Number of blocks selected entirely by fast isel");
 STATISTIC(NumDAGBlocks, "Number of blocks selected using DAG");
 STATISTIC(NumDAGIselRetries,"Number of times dag isel has to try another path");
+
+#ifndef NDEBUG
 STATISTIC(NumBBWithOutOfOrderLineInfo, 
           "Number of blocks with out of order line number info");
 STATISTIC(NumMBBWithOutOfOrderLineInfo, 
           "Number of machine blocks with out of order line number info");
+#endif
 
 static cl::opt<bool>
 EnableFastISelVerbose("fast-isel-verbose", cl::Hidden,