r216434 - /branches/google/gcc-4_9/gcc/opts.c

[tejohnson@gcc.gnu.org]

Author: tejohnson
Date: Sun Oct 19 00:17:32 2014
New Revision: 216434

URL: https://gcc.gnu.org/viewcvs?rev=216434&root=gcc&view=rev
Log:
Increasing the number of early inliner iterations from 1 to 2 enables more
indirect calls to be promoted/inlined before instrumentation. This in turn
reduces the instrumentation overhead, particularly for more expensive indirect
call topn profiling.

2014-10-18  Teresa Johnson  <tejohnson@google.com>

	Google ref b/17934523
	* opts.c (finish_options): Increase max-early-inliner-iterations to 2
	for profile-gen and profile-use builds.

Modified:
    branches/google/gcc-4_9/gcc/opts.c