Enable full (non-optimizing) compiler for testing purposes.

I will revert when the bots have picked this one up.
Review URL: http://codereview.chromium.org/549118

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/flag-definitions.h

@@ -147,7 +147,7 @@ DEFINE_bool(fast_compiler, true,
             "use the fast-mode compiler for some top-level code")
 DEFINE_bool(trace_bailout, false,
             "print reasons for failing to use fast compilation")
-DEFINE_bool(always_fast_compiler, false,
+DEFINE_bool(always_fast_compiler, true,
             "always try using the fast compiler")
 
 // compilation-cache.cc