r193435 - in /trunk/gcc: ChangeLog asan.c passe...

[dodji@gcc.gnu.org]

Author: dodji
Date: Mon Nov 12 15:52:09 2012
New Revision: 193435

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193435
Log:
Allow asan at -O0

This patch defines a new asan pass gate that is activated at -O0, in
addition to the pass that was initially activated at -O3 level The
patch also does some comment cleanups here and there.

	* asan.c (build_check_stmt): Rename join_bb variable to else_bb.
	(gate_asan_O0): New function.
	(pass_asan_O0): New variable.
	* passes.c (init_optimization_passes): Add pass_asan_O0.
	* tree-pass.h (pass_asan_O0): New declaration.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/asan.c
    trunk/gcc/passes.c
    trunk/gcc/tree-pass.h