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gcc/gcc ChangeLog tree-simple.c c-simplify.c
- From: jason at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 8 Jun 2002 15:46:24 -0000
- Subject: gcc/gcc ChangeLog tree-simple.c c-simplify.c
CVSROOT: /cvs/gcc
Module name: gcc
Branch: ast-optimizer-branch
Changes by: jason@gcc.gnu.org 2002-06-08 08:46:23
Modified files:
gcc : ChangeLog tree-simple.c c-simplify.c
Log message:
* tree-simple.c (is_simple_unary_expr): Only allow the address of
a varname.
(is_simple_id): Allow STRING_CST.
* c-simplify.c (simplify_expr_common): Split out from simplify_expr.
Do simplify ADDR_EXPR.
(simplify_lvalue_expr): Use it and build_addr_expr. Take
simple_test_f.
(simplify_modify_expr): Adjust.
(build_addr_expr): New fn.
(simplify_array_ref): Use simplify_lvalue_expr.
(simplify_component_ref): Likewise.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=ast-optimizer-branch&r1=1.10739.2.69&r2=1.10739.2.70
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-simple.c.diff?cvsroot=gcc&only_with_tag=ast-optimizer-branch&r1=1.1.2.13&r2=1.1.2.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-simplify.c.diff?cvsroot=gcc&only_with_tag=ast-optimizer-branch&r1=1.1.2.22&r2=1.1.2.23