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egcs/gcc flow.c basic-block.h ChangeLog
- To: gcc-cvs at gcc dot gnu dot org
- Subject: egcs/gcc flow.c basic-block.h ChangeLog
- From: hubicka at gcc dot gnu dot org
- Date: 28 Jun 2001 18:14:07 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Changes by: hubicka@gcc.gnu.org 2001-06-28 11:14:06
Modified files:
gcc : flow.c basic-block.h ChangeLog
Log message:
* flow.c (try_merge_block): Rename to try_optimize_cfg;
do basic simplifications on the CFG.
(is_forwarder_block_p, can_fallthru, try_redirect_by_replacing_jump,
try_simplify_condjump): New.
(redirect_edge_and_branch): Try replace jump insn.
(flow_delete_insn): Handle deleting of ADDR_VEC insns.
* basic-block.h (FALLTHRU_EDGE, BRANCH_EDGE): New macros.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/flow.c.diff?cvsroot=gcc&r1=1.407&r2=1.408
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/basic-block.h.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10488&r2=1.10489