gcc/gcc ChangeLog Makefile.in cfglayout.c targ ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2003-02-16 00:58:29

Modified files:
	gcc            : ChangeLog Makefile.in cfglayout.c target-def.h 
	                 target.h 
	gcc/config/alpha: alpha.c 

Log message:
	* Makefile.in (cfglayout.o): Depend on TARGET_H.
	* cfglayout.c: Include target.h.
	(cfg_layout_can_duplicate_bb_p): Check targetm.cannot_copy_insn_p.
	* target-def.h (TARGET_CANNOT_COPY_INSN_P): New.
	* target.h (struct gcc_target): Add cannot_copy_insn_p.
	
	* config/alpha/alpha.c (alpha_cannot_copy_insn_p): New.
	(TARGET_CANNOT_COPY_INSN_P): New.
	(override_options): Revert 2003-02-08 hack.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.16747&r2=1.16748
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.995&r2=1.996
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfglayout.c.diff?cvsroot=gcc&r1=1.26&r2=1.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/target-def.h.diff?cvsroot=gcc&r1=1.43&r2=1.44
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/target.h.diff?cvsroot=gcc&r1=1.49&r2=1.50
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.c.diff?cvsroot=gcc&r1=1.294&r2=1.295