gcc ./ChangeLog config/frv/frv.opt config/frv/ ...

[aldyh at gcc dot gnu dot org]

CVSROOT:	/cvs/uberbaum
Module name:	gcc
Changes by:	aldyh@gcc.gnu.org	2005-07-28 02:03:45

Modified files:
	.              : ChangeLog 
	config/frv     : frv.opt frv.h frv.c frv.md 
	doc            : invoke.texi 
Added files:
	testsuite/gcc.target/frv: all-read-write-1.c 
Removed files:
	testsuite/gcc.target/frv: all-builtin-read8.c 
	                          all-builtin-read16.c 
	                          all-builtin-read32.c 
	                          all-builtin-read64.c 
	                          all-builtin-write8.c 
	                          all-builtin-write16.c 
	                          all-builtin-write32.c 
	                          all-builtin-write64.c 

Log message:
	* config/frv/frv.opt (moptimize-membar): New.
	
	* doc/invoke.texi: Document -moptimize-membar and its inverse.
	
	* config/frv/frv.h: Remove machine_function definition.
	
	* config/frv/frv.c (struct frv_io): New.
	(struct machine_function): Moved from frv.h.  Add has_membar_p.
	(frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union)
	(frv_extract_membar, frv_io_check_address, frv_io_handle_set)
	(frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local)
	(frv_optimize_membar_global, frv_optimize_membar): New functions.
	(frv_reorg): Call frv_optimize_membar when appropriate.
	(bdesc_loads, bdesc_stores): Use the membar code as the icode field.
	(frv_expand_builtin): Adjust calls accordingly.
	(frv_io_address_cookie): New function.
	(frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal
	load or store rather than a special insn.  Add ccnstant address and
	io-type operands to the membar.
	(frv_ifcvt_modify_tests): Unsign regno.
	(frv_ifcvt_modify_tests): Same.
	
	* config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}.  Change
	UNSPEC_OPTIONAL_MEMBAR constant.
	(builtin_read_<mode>): Delete.
	(builtin_write_<mode>): Delete.
	("optional_membar_<mode>"): Add operand.
	
	* testsuite/gcc.target/frv/all-builtin-read8.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read16.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read32.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read64.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write8.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write16.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write32.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write64.c: Delete.
	* testsuite/gcc.target/frv/all-read-write-1.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9574&r2=2.9575
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/frv/frv.opt.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/frv/frv.h.diff?cvsroot=gcc&r1=1.68&r2=1.69
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/frv/frv.c.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/frv/frv.md.diff?cvsroot=gcc&r1=1.38&r2=1.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.655&r2=1.656
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-read-write-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-read8.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-read16.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-read32.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-read64.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-write8.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-write16.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-write32.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/testsuite/gcc.target/frv/all-builtin-write64.c.diff?cvsroot=gcc&r1=1.1&r2=NONE