gcc/gcc gimplify.c tree.h builtins.c

[law@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	law@gcc.gnu.org	2003-03-13 00:30:25

Modified files:
	gcc            : gimplify.c tree.h builtins.c 

Log message:
	* builtins.c: Fix minor comment typo.
	(expand_builtin_strcmp, expand_builtin_strncmp): Remove.
	(expand_builtin_strcat, expand_builtin_strncat): Likewise.
	(expand_builtin_strspn, expand_builtin_strcspn): Likewise.
	(expand_builtin_strcopy, expand_builtin_strstr): Likewise.
	(expand_builtin_strpbrk, expand_builtin_strchr): Likewise.
	(expand_builtin_strrchr, expand_builtin_fputs): Likewise.
	(simplify_builtin_memcmp, simplify_builtin_strcmp): New functions.
	(simplify_builtin_strpbrk, simplify_builtin_strstr): Likewise
	(simplify_builtin_strchr, simplify_builtin_strrchr): Likewise
	(simplify_builtin_strcpy, simplify_builtin_strncpy): Likewise
	(simplify_builtin_strncmp, simplify_builtin_strcat): Likewise
	(simplify_builtin_strncat, simplify_builtin_strspn): Likewise
	(simplify_builtin_strcspn, simplify_builtin_fputs): Likewise
	(expand_builtin_memcmp): Use simplify_builtin_memcmp.
	(simplify_builtin): New function
	(expand_builtin): Use simpify_builtin to collapse several common
	cases together.
	* gimplify.c (simplify_call_expr): Accept new argument.  All
	callers updated.  Call simplify_builtin to try and simplify builtin
	function calls before we simplify their arguments.
	* tree.h (simplify_builtin): Prototype.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gimplify.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.28&r2=1.1.2.29
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.342.2.52&r2=1.342.2.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.152.2.18&r2=1.152.2.19