gcc/gcc ChangeLog Makefile.in common.opt flow. ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2003-11-21 04:05:08

Modified files:
	gcc            : ChangeLog Makefile.in common.opt flow.c 
	                 gengtype.c opts.c rtl.def timevar.def toplev.c 
	                 toplev.h 
	gcc/doc        : invoke.texi passes.texi 
	gcc/testsuite  : ChangeLog 
Removed files:
	gcc            : ssa-ccp.c ssa-dce.c ssa.c ssa.h 
	gcc/testsuite/gcc.dg: 20020201-2.c 20020201-4.c 20020304-1.c 

Log message:
	* ssa.c, ssa-dce.c, ssa-ccp.c: Remove files.
	* Makefile.in (OBJS-common, GTFILES): Don't reference them.
	(gtype-desc.o, toplev.o, flow.o): Remove ssa.h.
	(ssa.o, ssa-dce.o, ssa-ccp.o): Remove.
	* flow.c: Don't include ssa.h.
	(set_phi_alternative_reg): Remove.
	(calculate_global_regs_live): Don't call it.
	(mark_used_regs): Don't handle PHI.
	* gengtype.c (open_base_files): Don't reference ssa.h.
	* rtl.def (PHI): Remove.
	* timevar.def (TV_TO_SSA, TV_SSA_CCP, TV_SSA_DCE, TV_FROM_SSA): Kill.
	* common.opt: Remove -fssa, -fssa-ccp, -fssa-dce.
	* opts.c (common_handle_option): Likewise.
	* toplev.c (f_options): Likewise.
	(DFI_ssa, DFI_ssa_ccp, DFI_ssa_dce, DFI_ussa): Remove.
	(dump_file): Update to match.
	(flag_ssa, flag_ssa_ccp, flag_ssa_dce): Remove.
	(rest_of_handle_ssa): Remove.
	(rest_of_compilation): Don't call it.
	* toplev.h (flag_ssa, flag_ssa_dce, flag_ssa_ccp): Remove.
	* doc/invoke.texi: Remove -fssa, -fssa-ccp, -fssa-dce.
	* doc/passes.texi (SSA optimizations): Remove.
	
	* gcc.dg/20020201-2.c: Remove.
	* gcc.dg/20020201-4.c: Remove.
	* gcc.dg/20020304-1.c: Remove.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1801&r2=2.1802
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.1199&r2=1.1200
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/common.opt.diff?cvsroot=gcc&r1=1.20&r2=1.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&r1=1.563&r2=1.564
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gengtype.c.diff?cvsroot=gcc&r1=1.40&r2=1.41
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/opts.c.diff?cvsroot=gcc&r1=1.45&r2=1.46
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.def.diff?cvsroot=gcc&r1=1.73&r2=1.74
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/timevar.def.diff?cvsroot=gcc&r1=1.21&r2=1.22
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.844&r2=1.845
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.h.diff?cvsroot=gcc&r1=1.115&r2=1.116
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ssa-ccp.c.diff?cvsroot=gcc&r1=1.32&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ssa-dce.c.diff?cvsroot=gcc&r1=1.27&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ssa.c.diff?cvsroot=gcc&r1=1.63&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ssa.h.diff?cvsroot=gcc&r1=1.10&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.360&r2=1.361
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/passes.texi.diff?cvsroot=gcc&r1=1.28&r2=1.29
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3200&r2=1.3201
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20020201-2.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20020201-4.c.diff?cvsroot=gcc&r1=1.1&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20020304-1.c.diff?cvsroot=gcc&r1=1.1&r2=NONE