r169831 - in /trunk/gcc: ChangeLog expr.c tests...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Feb  4 15:50:51 2011
New Revision: 169831

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169831
Log:
	PR inline-asm/23200
	* tree-ssa-ter.c (is_replaceable_p): Add TER argument.  Don't
	do bb, locus and block comparison and disallow loads if it is
	not set.
	(stmt_is_replaceable_p): New function.
	(process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p
	callers.
	* expr.c (expand_expr_real_1) <case SSA_NAME>: If
	get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use
	SSA_NAME_DEF_STMT.
	* tree-flow.h (stmt_is_replaceable_p): New prototype.

	* gcc.dg/pr23200.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr23200.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-ssa-ter.c