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gcc/gcc ChangeLog.lno Makefile.in tree-dump.c ...


CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	dorit@gcc.gnu.org	2004-01-01 20:16:32

Modified files:
	gcc            : ChangeLog.lno Makefile.in tree-dump.c tree.h 
	                 timevar.def opts.c flags.h toplev.c common.opt 
	                 tree-optimize.c tree-flow.h tree-data-ref.c 
	                 tree-data-ref.h defaults.h target-def.h 
	                 target.h 
	gcc/doc        : invoke.texi 
	gcc/config/rs6000: rs6000.h rs6000.c 
Added files:
	gcc            : tree-vectorizer.c tree-vectorizer.h 

Log message:
	* tree-vectorizer.c: New file. Implements loop vectorization
	pass.
	* tree-vectorizer.h: New file.
	* Makefile.in: (tree-vectorizer.c,tree-vectorizer.h): New files.
	* tree-dump.c: (dump_files): New dump file for the new
	vectorization pass.
	* tree.h: (TDI_vect): New dump index for the new vectorization
	pass.
	* timevar.def (TV_TREE_VECTORIZATION): Support new
	vectorization pass.
	* opts.c: (flag_tree_vetorize): New flag to enable/disable the
	new vectorization pass.
	* flags.h: Same.
	* toplev.c: Same.
	* common.opt: (ftree-vectorize): Same.
	* doc/invoke.texi: Document above new options.
	* tree-optimize.c: (optimize_function_tree): Invoke the new
	vetorization pass.
	* tree-flow.h: (struct stmt_ann_d): New field (aux) to allow
	recording information per stmt.
	* tree-data-ref.c (vec_analyze_array): New function, exposing
	API to the vectorizer.
	(vec_array_base_name_differ_p): New function, exposing API to
	the vectorizer.
	* tree-data-ref.h: Same.
	* defaults.h: (UNITS_PER_SIMD_WORD): Define.
	* config/rs6000/rs6000.h: (UNITS_PER_SIMD_WORD): Same.
	* target-def.h (TARGET_VECTYPE_FOR_SCALAR_TYPE): Declare a new
	target hook for vectorization.
	* target.h (vectype_for_scalar_type): Same.
	* config/rs6000/rs6000.c: (rs6000_vectype_for_scalar_type):
	Implement the above new target hook.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.3&r2=1.1.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.903.2.158.2.1&r2=1.903.2.158.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dump.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.6.2.61.2.1&r2=1.6.2.61.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.342.2.154.2.2&r2=1.342.2.154.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/timevar.def.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.14.2.28.2.1&r2=1.14.2.28.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/opts.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.31.2.22.2.1&r2=1.31.2.22.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flags.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.86.2.41.2.1&r2=1.86.2.41.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.654.2.84.2.1&r2=1.654.2.84.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/common.opt.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.14.2.13.2.1&r2=1.14.2.13.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.4.98.2.1&r2=1.1.4.98.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.4.177&r2=1.1.4.177.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-data-ref.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-data-ref.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/defaults.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.80.2.23&r2=1.80.2.23.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/target-def.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.29.2.24&r2=1.29.2.24.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/target.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.32.2.25&r2=1.32.2.25.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.152.2.63.2.1&r2=1.152.2.63.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.210.2.31&r2=1.210.2.31.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.332.2.36&r2=1.332.2.36.2.1


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