r142521 - in /trunk/gcc: ChangeLog fold-const.c...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Dec  6 12:47:15 2008
New Revision: 142521

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142521
Log:
	PR middle-end/38422
	* fold-const.c (fold_unary) <CASE_CONVERT>: Don't convert MULT_EXPR
	operands to mult_type if it isn't narrower than op0's type.

	* gcc.c-torture/execute/pr38422.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr38422.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog