gcc/gcc ChangeLog.lno Makefile.in tree-scalar- ...

[spop@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	spop@gcc.gnu.org	2004-06-18 20:52:33

Modified files:
	gcc            : ChangeLog.lno Makefile.in 
	                 tree-scalar-evolution.c tree-scalar-evolution.h 
	                 tree-ssa-loop-ivopts.c tree-ssa-loop.c 

Log message:
	* Makefile.in (OBJS-common): Remove tree-elim-check.o.
	* tree-scalar-evolution.c (first_iteration_non_satisfying_noev_noev,
	first_iteration_non_satisfying_noev_ev,
	first_iteration_non_satisfying_ev_noev,
	first_iteration_non_satisfying_ev_ev,
	first_iteration_non_satisfying_1,
	first_iteration_non_satisfying): Removed.
	(number_of_iterations_in_loop): Clean up.
	* tree-scalar-evolution.h (first_iteration_non_satisfying): Removed.
	* tree-ssa-loop-ivopts.c (zero_p): Compare tree pointer
	against NULL_TREE.
	* tree-ssa-loop.c (tree_ssa_loop_test): Return when loops
	structure is not available.
	(tree_elim_checks): Disabled for the moment.  Don't call
	eliminate_redundant_checks.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.194&r2=1.1.2.195
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.903.2.158.2.33&r2=1.903.2.158.2.34
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-scalar-evolution.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.57&r2=1.1.2.58
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-scalar-evolution.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.13&r2=1.1.2.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-ivopts.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.38&r2=1.1.2.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.3.2.23&r2=1.1.2.3.2.24