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gcc/gcc ChangeLog.sh-elf basic-block.h cfganal ...
- From: amylaar at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 11 Jun 2004 17:02:50 -0000
- Subject: gcc/gcc ChangeLog.sh-elf basic-block.h cfganal ...
CVSROOT: /cvs/gcc
Module name: gcc
Branch: sh-elf-3_5-branch
Changes by: amylaar@gcc.gnu.org 2004-06-11 17:02:50
Modified files:
gcc : ChangeLog.sh-elf basic-block.h cfganal.c
cfgbuild.c cfglayout.c cfgrtl.c
Log message:
Reverse this patch:
2004-06-08 J"orn Rennecke <joern.rennecke@superh.com>
* basic-block.h (could_fall_through): Declare.
* cfganal.c (can_fallthru): Suceed if the target is EXIT_BLOCK_PTR.
Fail if the source already has a fallthrough edge to the exit
block pointer.
(could_fall_through): New function.
(make_edges): Check if we already have a fallthrough edge to the
exit block pointer.
cfglayout.c (fixup_fallthru_exit_predecessor): Delete.
(cfg_layout_finalize): Don't call it.
(fixup_reorder_chain): A fall through to the exit block does not
require the block to come last. Add sanity checks.
* cfgrtl.c (rtl_split_edge): Add special handling of fall through
edges to the exit block.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.sh-elf.diff?cvsroot=gcc&only_with_tag=sh-elf-3_5-branch&r1=1.1.2.4&r2=1.1.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/basic-block.h.diff?cvsroot=gcc&only_with_tag=sh-elf-3_5-branch&r1=1.197.2.1&r2=1.197.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfganal.c.diff?cvsroot=gcc&only_with_tag=sh-elf-3_5-branch&r1=1.42.2.1&r2=1.42.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgbuild.c.diff?cvsroot=gcc&only_with_tag=sh-elf-3_5-branch&r1=1.47.2.1&r2=1.47.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfglayout.c.diff?cvsroot=gcc&only_with_tag=sh-elf-3_5-branch&r1=1.59.2.1&r2=1.59.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgrtl.c.diff?cvsroot=gcc&only_with_tag=sh-elf-3_5-branch&r1=1.120.2.1&r2=1.120.2.2