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egcs/gcc ChangeLog.RA df.c new-regalloc.c new- ...
- To: gcc-cvs at gcc dot gnu dot org
- Subject: egcs/gcc ChangeLog.RA df.c new-regalloc.c new- ...
- From: dberlin at gcc dot gnu dot org
- Date: 30 Jan 2001 04:52:50 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Branch: new-regalloc-branch
Changes by: dberlin@gcc.gnu.org 2001-01-29 20:52:50
Modified files:
gcc : ChangeLog.RA df.c new-regalloc.c new-regalloc.h
reload1.c ssa.c toplev.c
Log message:
* ssa.c (mark_phi_and_copy_regs): Test rtx against 0, not NULL,
and test pattern against 0 too.
* reload1.c (finish_spills): Call find_reg_given_constraints
rather than retry_global_alloc.
* df.c (df_insn_regno_def_p): Reverse return values so that it
does what the function says it does, so that dataflow analysis of
call clobbered registers works.
* new-regalloc.h: Add definitions of external functions, stop
including other files.
* new-regalloc.c: Move inclusion of those files to here.
(perform_new_regalloc_init): Fix data flow analysis problem.
(rewrite_program): Change call to reload to tell it we are calling
from the global register allocator, now that it calls the right
retry routine.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.RA.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.4&r2=1.1.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/df.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/new-regalloc.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.5&r2=1.1.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/new-regalloc.h.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.2&r2=1.1.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/reload1.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.255.2.1&r2=1.255.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ssa.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.25&r2=1.25.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/toplev.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.418.2.1&r2=1.418.2.2