gcc/gcc ChangeLog config/sparc/sparc.h config/ ...

[ebotcazou@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	ebotcazou@gcc.gnu.org	2003-06-04 07:05:04

Modified files:
	gcc            : ChangeLog 
	gcc/config/sparc: sparc.h sparc.md 
	gcc/doc        : md.texi 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/compile: 20030604-1.c 
	gcc/testsuite/gcc.dg: sparc-constant-1.c 

Log message:
	PR optimization/10876
	* config/sparc/sparc.h (CONST_OK_FOR_LETTER): Add
	new 'O' constraint for constant 4096.
	(CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
	* config/sparc/sparc.md (adddi3 expander): Canonicalize pattern.
	Do not transform into MINUS insn for constant 4096.
	(*adddi3_sp64 insn): Canonicalize pattern. Add new alternative
	for constant 4096 as third operand.
	(addsi3 expander): Remove.
	(*addsi3 insn): Rename into 'addsi3'. Canonicalize pattern. Add
	new alternative for constant 4096 as third operand.
	(subdi3 expander): Do not transform into PLUS insn for constant 4096.
	(*subdi3_sp64 insn): Add new alternative for constant 4096 as third
	operand.
	(subsi3 expander): Remove.
	(*subsi3 insn): Rename into 'subsi3'. Add new alternative for
	constant 4096 as third operand.
	* doc/md.texi (Machine Constraints): Document new 'O' constraint for
	the SPARC port.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.550&r2=1.16114.2.551
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.215.4.1&r2=1.215.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.md.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.181.4.5&r2=1.181.4.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/md.texi.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.57.2.4&r2=1.57.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.177&r2=1.2261.2.178
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20030604-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/sparc-constant-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1