r117012 - in /trunk/gcc: ChangeLog testsuite/Ch...

[sayle@gcc.gnu.org]

Author: sayle
Date: Mon Sep 18 01:54:33 2006
New Revision: 117012

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117012
Log:
2006-09-17  Zdenek Dvorak <dvorakz@suse.cz>

	PR tree-optimization/28887
	* tree-ssa-loop-prefetch.c (analyze_ref): Strip nonaddressable
	component parts from the reference.
	(gather_memory_references_ref): Record the reference without the
	nonaddressable component parts.

	* gcc.dg/prefetch-loop-arrays-1.c: New test case.


Added:
    trunk/gcc/testsuite/gcc.dg/prefetch-loop-arrays-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-prefetch.c