r192261 - in /trunk/gcc: ChangeLog cfgloop.h te...

[vekumar@gcc.gnu.org]

Author: vekumar
Date: Tue Oct  9 15:48:45 2012
New Revision: 192261

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192261
Log:
Fix for PR53397 by making prefecthing less agressive

Added:
    trunk/gcc/testsuite/gcc.dg/pr53397-1.c
    trunk/gcc/testsuite/gcc.dg/pr53397-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgloop.h
    trunk/gcc/tree-ssa-loop-prefetch.c