gcc/gcc ChangeLog expmed.c testsuite/ChangeLog ...

[rsandifo@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rsandifo@gcc.gnu.org	2005-02-06 15:39:09

Modified files:
	gcc            : ChangeLog expmed.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/compile: 20050206-1.c 

Log message:
	* expmed.c (store_bit_field): Make the SUBREG code adjust bitnum.
	Set bitpos and offset later in the function.  Do nothing if the
	target is a register and if the bitfield lies completely outside
	that register.
	(extract_bit_field): Make the same SUBREG, bitpos and offset changes
	here.  Return an uninitialised register if the source value is stored
	in a register and the bitfield lies completely outside that register.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7393&r2=2.7394
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/expmed.c.diff?cvsroot=gcc&r1=1.221&r2=1.222
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4996&r2=1.4997
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20050206-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1