------- Comment #9 from spop at gcc dot gnu dot org 2010-04-06 21:01 ------- Subject: Bug 43519
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....@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 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43519