+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
+ call to verify_ssa. Invoke verify_loop_closed_ssa with an extra
+ argument.
+ * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form): Same.
+ * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Same.
+ (rewrite_commutative_reductions_out_of_ssa): Same.
+ * passes.c (execute_function_todo): Call verify_ssa for every pass
+ in the LNO. Invoke verify_loop_closed_ssa with an extra argument.
+ * tree-flow.h (verify_loop_closed_ssa): Update declaration.
+ * tree-parloops.c (parallelize_loops): Invoke verify_loop_closed_ssa
+ with an extra argument.
+ * tree-ssa-loop-manip.c (check_loop_closed_ssa_stmt): Same. Call
+ verify_ssa only when the extra argument is true.
+ (gimple_duplicate_loop_to_header_edge): Invoke verify_loop_closed_ssa
+ with an extra argument.
+ (tree_transform_and_unroll_loop): Same.
+
+2010-04-06 Sebastian Pop <sebastian.pop@amd.com>
+
+ * passes.c (execute_function_todo): Call verify_loop_closed_ssa
+ for all the passes of the LNO having LOOP_CLOSED_SSA.
+ * tree-if-conv.c (pass_if_conversion): Remove TODO_verify_loops.
+ * tree-loop-distribution.c (pass_loop_distribution): Same.
+ * tree-pass.h (TODO_verify_loops): Removed.
+ * tree-ssa-loop.c (pass_tree_loop_init): Same.
+ (pass_lim): Same.
+ (pass_tree_unswitch): Same.
+ (pass_predcom): Same.
+ (pass_vectorize): Same.
+ (pass_linear_transform): Same.
+ (pass_graphite_transforms): Same.
+ (pass_iv_canon): Same.
+ (pass_complete_unroll): Same.
+ (pass_complete_unrolli): Same.
+ (pass_parallelize_loops): Same.
+ (pass_loop_prefetch): Same.
+ (pass_iv_optimize): Same.
+
+2010-04-06 Changpeng Fang <changpeng.fang@amd.com>
+
+ PR middle-end/32824
+ * passes.c (init_optimization_passes): Move pass_lim before
+ pass_copy_prop and pass_dce_loop.
+
+2010-04-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/43667
+ * config/i386/i386.c (bdesc_multi_arg): Use OPTION_MASK_ISA_XOP
+ instead of OPTION_MASK_ISA_AVX for __builtin_ia32_vpermil2p*.
+ (ix86_expand_args_builtin): Use V*_FTYPE_* enum codes instead of
+ MULTI_* defines for 4 argument vpermil2p* builtins.
+
+2010-04-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-protos.h (x86_maybe_negate_const_int): Declare.
+ * config/i386/i386.c (x86_maybe_negate_const_int): New.
+ (x86_output_mi_thunk): Use x86_maybe_negate_const_int.
+ * config/i386/i386.md (*add<mode>_1, *addsi_1_zext, *addhi_1,
+ *addhi_1_lea, *addqi_1, *addqi_1_lea, *addqi_1_slp, *add<mode>_2,
+ *addsi_2_zext, *addhi_2, *addqi_2, *add<mode>_3, *addsi_3_zext,
+ *addhi_3, *addqi_3,*add<mode>_5, *addhi_5, *addqi_5):
+ Use x86_maybe_negate_const_int to output insn mnemonic.
+ (*adddi_4, *addsi_4, *addhi_4, *addqi_4): Ditto. Remove overflow
+ check from instruction predicate. Update comments.
+ * config/i386/sync.md (sync_add<mode>): Use
+ x86_maybe_negate_const_int to output insn mnemonic.
+
+2010-04-06 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/42906
+ * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Add
+ IGNORE_SELF argument. Set visited_control_parents for fully
+ processed BBs.
+ (find_obviously_necessary_stmts): Update call of
+ mark_control_dependent_edges_necessary.
+ (propagate_necessity): Likewise. Handle PHI edges more curefully.
+
2010-04-06 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md: Remove comment about 'e' and 'E'
2010-04-02 Steven Bosscher <steven@gcc.gnu.org>
- * ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c,
+ * ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c,
basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h,
collect2.h, config/alpha/alpha.c, config/alpha/alpha.md,
config/alpha/predicates.md, config/arm/arm.md,
2010-04-02 Richard Earnshaw <rearnsha@arm.com>
PR target/43469
- * arm.c (legitimize_tls_address): Adjust call to
+ * arm.c (legitimize_tls_address): Adjust call to
gen_tls_load_dot_plus_four.
(arm_note_pic_base): New function.
(arm_cannot_copy_insn_p): Use it.
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>