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authorspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 6 Apr 2010 21:05:06 +0000 (21:05 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:17:06 +0000 (14:17 +0900)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158029 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog
gcc/testsuite/ChangeLog

index 9d35a4b..d6eb952 100644 (file)
@@ -1,5 +1,61 @@
 2010-04-06  Sebastian Pop  <sebastian.pop@amd.com>
 
+       PR middle-end/43519
+       * graphite-clast-to-gimple.c (max_signed_precision_type): Use
+       lang_hooks.types.type_for_size instead of build_nonstandard_integer_type.
+       When converting an unsigned type to signed, double its precision.
+       (gcc_type_for_interval): Use lang_hooks.types.type_for_size.
+       (gcc_type_for_iv_of_clast_loop): Call max_signed_precision_type.
+       (graphite_create_new_loop_guard): When ub + 1 wraps around, use lb <= ub.
+
+2010-04-06  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR middle-end/43519
+       * graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Use
+       POINTER_PLUS_EXPR for pointer types.
+
+2010-04-06  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.
+
+2010-04-06  Sebastian Pop  <sebastian.pop@amd.com>
+
+       * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Assert that
+       gimple_phi_num_args of the loop close SSA phi node is equal to 1.
+       (detect_commutative_reduction): Same.
+
+2010-04-06  Sebastian Pop  <sebastian.pop@amd.com>
+
        * graphite-clast-to-gimple.c (graphite_verify): Remove redundant
        call to verify_ssa.  Invoke verify_loop_closed_ssa with an extra
        argument.
index c29f16a..7d60cba 100644 (file)
@@ -1,3 +1,9 @@
+2010-04-06  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR middle-end/43519
+       * gcc.dg/graphite/run-id-pr42644.c: Call abort.
+       * gcc.dg/graphite/id-19.c: New.
+
 2010-04-06  Changpeng Fang  <changpeng.fang@amd.com>
 
        PR middle-end/32824