+2010-04-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr):
+ Propagate constants everywhere.
+
+2010-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43516
+ * tree.c (MAX_INT_CACHED_PREC): Define.
+ (nonstandard_integer_type_cache): New array.
+ (build_nonstandard_integer_type): Cache results for precision
+ <= MAX_INT_CACHED_PREC.
+
+2010-04-07 Richard Guenther <rguenther@suse.de>
+
+ * doc/invoke.texi (-fargument-alias, -fargument-noalias,
+ -fargument-noalias-global, -fargument-noalias-anything): Remove.
+ * common.opt: Likewise.
+ * tree-ssa-structalias.c (intra_create_variable_infos): Adjust
+ comment.
+ * alias.c (base_alias_check): Remove flag_argument_noalias
+ handling.
+ (nonoverlapping_memrefs_p): Likewise.
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
+ * opts.c (common_handle_option): Handle OPT_fargument_alias,
+ OPT_fargument_noalias, OPT_fargument_noalias_anything and
+ OPT_fargument_noalias_global for backward compatibility.
+
+2010-04-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43270
+ * tree-vrp.c (check_array_ref): Fix flexible array member
+ detection.
+ * tree-ssa-sccvn.h (fully_constant_vn_reference_p): Declare.
+ * tree-ssa-pre.c (phi_translate_1): Adjust.
+ (fully_constant_expression): Split out vn_reference handling to ...
+ * tree-ssa-sccvn.c (fully_constant_vn_reference_p): ... here.
+ Fold reads from constant strings.
+ (vn_reference_lookup): Handle fully constant references.
+ (vn_reference_lookup_pieces): Likewise.
+ * Makefile.in (expmed.o-warn): Add -Wno-error.
+
+2010-04-07 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c (find_param_candidates): Allow scalar va_list types.
+
+2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
+
+ PR driver/41594
+ * gcc.c: Add -static-libstdc++ to list of recognized options.
+
+2010-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc (i[34567]86-*-solaris2*): Default with_tune_32 to
+ generic.
+
+2010-04-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42617
+ * expr.c (expand_expr_real_1): For TARGET_MEM_REFs with
+ pointer bases build simple mem attributes to retain
+ points-to information.
+
+2010-04-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42617
+ * alias.c (ao_ref_from_mem): Without MEM_OFFSET or MEM_SIZE
+ preserve points-to related information.
+
+2010-04-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42617
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not
+ discard plain indirect references.
+ * fold-const.c (operand_equal_p): Guard against NULL_TREE
+ type.
+ * tree.c (tree_nop_conversion): Likewise.
+
+2010-04-07 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/43628
+ * dwarf2out.c (modified_type_die): Ignore artificial typedefs.
+
+2010-04-06 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/i386.c (ix86_handle_cconv_attribute): Ignore
+ calling convention attributes on METHOD_TYPEs for w64 ABI, too.
+
+2010-04-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c: Fix indentation and comments.
+
+2010-04-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c: Sort static functions in topological order.
+
+2010-04-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c: Fix indentation and comments.
+
+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
2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
- * config.guess (i[34567]86-*-solaris2*): Default with_arch_32,
+ * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32,
with_tune_32 to pentium4.
2010-04-01 Uros Bizjak <ubizjak@gmail.com>
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