r158826 - in /branches/gcc-4_5-branch/gcc: Chan...

[jamborm@gcc.gnu.org]

Author: jamborm
Date: Wed Apr 28 13:09:56 2010
New Revision: 158826

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158826
Log:
2010-04-28  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/43846
	* tree-sra.c (struct access): New flag grp_assignment_read.
	(build_accesses_from_assign): Set grp_assignment_read.
	(sort_and_splice_var_accesses): Propagate grp_assignment_read.
	(enum mark_read_status): New type.
	(analyze_access_subtree): Propagate grp_assignment_read, create
	accesses also if both direct_read and root->grp_assignment_read.

	* testsuite/gcc.dg/tree-ssa/sra-10.c: New test.


Added:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/tree-ssa/sra-10.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_5-branch/gcc/tree-sra.c