gcc/gcc ChangeLog fold-const.c tree-data-ref.c ...

[phython@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	phython@gcc.gnu.org	2005-08-17 03:56:20

Modified files:
	gcc            : ChangeLog fold-const.c tree-data-ref.c 
	                 tree-ssa-ccp.c tree-ssa-loop-niter.c 

Log message:
	2005-08-16  James A. Morrison  <phython@gcc.gnu.org>
	
	* fold-const.c (optimize_bit_field_compare): Remove extra fold call.
	(try_move_mult_to_index): Call fold_build2 instead of build2.
	(fold_binary): Don't call fold after calls to try_move_mult_to_index.
	* tree-ssa-loop-niter.c (inverse): Call int_const_binop instead of
	fold_binary_to_constant.
	(infer_loop_bounds_from_undefined): Call fold_build2 instead of
	fold (build.
	* tree-data-ref.c (tree_fold_divides_p): Use tree_int_cst_equal to
	check if A == gcd (A, B).  Remove TYPE argument.
	(analyze_offset) Use fold_build2 instead of fold (build.
	(create_data_ref): Likewise.
	(analyze_siv_subscript_cst_affine): Update calls to tree_fold_divides_p.        * tree-ssa-ccp.c (widen_bitfield): Call fold_build2 instead of build2
	then fold.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9755&r2=2.9756
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.619&r2=1.620
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-data-ref.c.diff?cvsroot=gcc&r1=2.38&r2=2.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-ccp.c.diff?cvsroot=gcc&r1=2.85&r2=2.86
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-niter.c.diff?cvsroot=gcc&r1=2.37&r2=2.38