commit 8363a0668ce21ea0c2a61f78083b0536dbd89860
author Jim Stichnoth <stichnot@chromium.org> Tue Oct 07 10:02:38 2014 -0700
committer Jim Stichnoth <stichnot@chromium.org> Tue Oct 07 10:02:38 2014 -0700
tree 5a40d05fc26fe28fdd35d283d953e8dd534c8faf
parent e4dc61bf5b3c220d51da951e9b1b022963e64c80

Subzero: Add a few performance measurement tools.

--timing-funcs - Produces a sorted list of total time spent translating each function.

--timing-focus=<F> - Turns on the --timing equivalent just for one function.  Use '*' to do this for all functions, i.e. get complete timing breakdowns across all functions.

--verbose-focus=<F> - Temporarily turns on --verbose=all for one function.

BUG= none
R=jvoung@chromium.org

Review URL: https://codereview.chromium.org/620373004

src/IceClFlags.h

diff --git a/src/IceClFlags.h b/src/IceClFlags.h
index d6c232f..f1dec0c 100644
--- a/src/IceClFlags.h
+++ b/src/IceClFlags.h
@@ -25,8 +25,9 @@
       : DisableInternal(false), SubzeroTimingEnabled(false),
         DisableTranslation(false), DisableGlobals(false),
         FunctionSections(false), UseIntegratedAssembler(false),
-        UseSandboxing(false), DumpStats(false), DefaultGlobalPrefix(""),
-        DefaultFunctionPrefix("") {}
+        UseSandboxing(false), DumpStats(false), TimeEachFunction(false),
+        DefaultGlobalPrefix(""), DefaultFunctionPrefix(""), TimingFocusOn(""),
+        VerboseFocusOn("") {}
   bool DisableInternal;
   bool SubzeroTimingEnabled;
   bool DisableTranslation;
@@ -35,8 +36,11 @@
   bool UseIntegratedAssembler;
   bool UseSandboxing;
   bool DumpStats;
+  bool TimeEachFunction;
   IceString DefaultGlobalPrefix;
   IceString DefaultFunctionPrefix;
+  IceString TimingFocusOn;
+  IceString VerboseFocusOn;
 };
 
 } // end of namespace Ice