r166603 - in /trunk/gcc: ChangeLog expr.c tests...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Nov 11 15:48:39 2010
New Revision: 166603

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166603
Log:
	PR middle-end/46388
	* expr.c (expand_assignment): If to_rtx is a VOIDmode MEM, use
	BLKmode mode for it.
	(expand_expr_real_1): Similarly for op0.

	* gcc.c-torture/compile/pr46388.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr46388.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog