r197941 - /branches/google/gcc-4_7/gcc/auto-pro...

[dehao@gcc.gnu.org]

Author: dehao
Date: Sat Apr 13 03:25:17 2013
New Revision: 197941

URL: http://gcc.gnu.org/viewcvs?rev=197941&root=gcc&view=rev
Log:
This patch fix the bug of sum_all, which is used in loop unroll. The
fix will suppress unrolling loops when the program is hot instruction
footprint is large.

2013-04-12  Dehao Chen  <dehao@google.com>

	* auto-profile.c (process_auto_profile): Set sum_all correctly.
	(init_auto_profile): Ditto.

Modified:
    branches/google/gcc-4_7/gcc/auto-profile.c