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r158026 - in /trunk/gcc: ChangeLog.graphite Mak...
- From: spop at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 06 Apr 2010 21:01:18 -0000
- Subject: r158026 - in /trunk/gcc: ChangeLog.graphite Mak...
Author: spop
Date: Tue Apr 6 21:01:16 2010
New Revision: 158026
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158026
Log:
Compute min and max bounds for IVs and infer types.
2010-04-04 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/43519
* Makefile.in (graphite-clast-to-gimple.o): Depends on langhooks.h.
* graphite-clast-to-gimple.c: Include langhooks.h.
(max_signed_precision_type): New.
(max_precision_type): Takes two types as arguments.
(precision_for_value): New.
(precision_for_interval): New.
(gcc_type_for_interval): New.
(gcc_type_for_value): New.
(gcc_type_for_clast_term): New.
(gcc_type_for_clast_red): New.
(gcc_type_for_clast_bin): New.
(gcc_type_for_clast_expr): Split up into several functions.
(gcc_type_for_clast_eq): Rewritten.
(compute_bounds_for_level): New.
(compute_type_for_level_1): New.
(compute_type_for_level): New.
(gcc_type_for_cloog_iv): Removed.
(gcc_type_for_iv_of_clast_loop): Rewritten.
(graphite_create_new_loop): Compute the lower and upper bound types
with gcc_type_for_clast_expr.
(graphite_create_new_loop_guard): Same.
(find_cloog_iv_in_expr): Removed.
(compute_cloog_iv_types_1): Removed.
(compute_cloog_iv_types): Removed.
(gloog): Do not call compute_cloog_iv_types.
* graphite-sese-to-poly.c (new_gimple_bb): Do not initialize
GBB_CLOOG_IV_TYPES.
(free_data_refs_aux): Do not free GBB_CLOOG_IV_TYPES.
* sese.h (struct gimple_bb): Removed field cloog_iv_types.
(GBB_CLOOG_IV_TYPES): Removed.
* gcc.dg/graphite/run-id-pr42644.c: Call abort.
Modified:
trunk/gcc/ChangeLog.graphite
trunk/gcc/Makefile.in
trunk/gcc/graphite-clast-to-gimple.c
trunk/gcc/graphite-sese-to-poly.c
trunk/gcc/sese.h
trunk/gcc/testsuite/gcc.dg/graphite/run-id-pr42644.c