egcs/gcc Tag: gcc-2_95-branch ChangeLog emit-rtl.c

[law@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	law@egcs.cygnus.com	99/06/17 01:55:58

Modified files:
	gcc            : Tag: gcc-2_95-branch ChangeLog emit-rtl.c 

Log message:
	* emit-rtl.c (operand_subword): Tighten checks for when it is safe
	to safe to extract a subword out of a REG.