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gcc/gcc ChangeLog config/s390/s390.c
- From: uweigand at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 16 Jun 2004 23:11:39 -0000
- Subject: gcc/gcc ChangeLog config/s390/s390.c
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: uweigand@gcc.gnu.org 2004-06-16 23:11:39
Modified files:
gcc : ChangeLog
gcc/config/s390: s390.c
Log message:
* config/s390/s390.c (struct machine_function): New member
last_restore_gpr.
(s390_frame_info): Add BASE_USED and RETURN_ADDR_USED parameters.
Do not modify machine->save_return_addr_p or regs_ever_live.
Fill in machine->last_restore_gpr.
(s390_optimize_prolog): Use s390_frame_info to compute registers
to save/restore, remove duplicated code.
(s390_arg_frame_offset): Use s390_frame_info to compute frame
size, remove duplicated code.
(s390_emit_prologue): Adapt s390_frame_info call. Update
machine->save_return_addr_p and regs_ever_live.
(s390_emit_epilogue): Use machine->last_restore_gpr instead of
machine->last_save_gpr.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.4005&r2=2.4006
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.c.diff?cvsroot=gcc&r1=1.148&r2=1.149