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r114021 - in /trunk/gcc: ChangeLog expr.c


Author: jsm28
Date: Tue May 23 18:54:37 2006
New Revision: 114021

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114021
Log:
	* expr.c (undefined_operand_subword_p): New.
	(emit_move_multi_word): Do not generate move from undefined bits
	of a paradoxical subreg.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c


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