gcc/gcc ChangeLog config/i386/i386.c config/i3 ...

[hubicka at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-basic-improvements-branch
Changes by:	hubicka@gcc.gnu.org	2002-11-26 13:30:00

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.c i386.md 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: i386-cmov1.c i386-cmov2.c i386-cmov3.c 

Log message:
	* i386.md (movhicc): Allow general operand.
	(movqicc): New expander.
	(movqicc_noc): New pattern.
	* i386.c (ix86_expand_carry_flag_compare): New function.
	(ix86_expand_int_movcc): Optimize harder using sbb; support more
	HImode conversion; support QImode conditional moves
	
	* gcc.dg/i386-cmov[123].c: New tests for conditional move code
	quality.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.15234.2.117&r2=1.15234.2.118
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.447.2.31&r2=1.447.2.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.380.4.30&r2=1.380.4.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.2040.2.15&r2=1.2040.2.16
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-cmov1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-cmov2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-cmov3.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=NONE&r2=1.1.2.1