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gcc/gcc ChangeLog.tree-ssa gimplify.c tree-cfg ...
- From: hubicka at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 11 Nov 2003 21:08:03 -0000
- Subject: gcc/gcc ChangeLog.tree-ssa gimplify.c tree-cfg ...
CVSROOT: /cvs/gcc
Module name: gcc
Branch: tree-ssa-20020619-branch
Changes by: hubicka@gcc.gnu.org 2003-11-11 21:08:03
Modified files:
gcc : ChangeLog.tree-ssa gimplify.c tree-cfg.c
tree-ssa-dce.c
Log message:
* gimplify.c (gimplify_call_expr): Unset side effects for
pure functions too.
* tree-cfg.c (update-call_expr_flags): New function.
(remove_useless_stmts_and_vars_1): Use it.
(is_ctrl_altering_stmt): Pure/const calls never alter the CFG.
* tree-ssa-dce.c (stmt_useful_p): Check side effects flag
on call exprs.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.843&r2=1.1.2.844
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gimplify.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.107&r2=1.1.2.108
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.205&r2=1.1.4.206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-dce.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.65&r2=1.1.2.66