r204722 - in /trunk/gcc: ChangeLog gimple-ssa-i...

[law@gcc.gnu.org]

Author: law
Date: Tue Nov 12 23:09:09 2013
New Revision: 204722

URL: http://gcc.gnu.org/viewcvs?rev=204722&root=gcc&view=rev
Log:
	* gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
	memory references as volatile.
	(insert_trap_and_remove_trailing_statements): Fix comment.

	* gcc.dg/tree-ssa/isolate-1.c: Update expected output.
	* gcc.dg/tree-ssa/isolate-5.c: Verify the load survives through
	the SSA optimizers.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-isolate-paths.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/isolate-1.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/isolate-5.c