+2008-08-14 Dorit Nuzman <dorit@il.ibm.com>
+
+ * tree-vect-transform.c (vect_create_epilog_for_reduction): Takes an
+ additional argument. Support reduction when duplication is needed due
+ to data-types of different sizes in the loop.
+ (get_initial_def_for_induction): Fix printout.
+ (vect_get_vec_def_for_stmt_copy): Support case where the
+ vec_stmt_for_operand is a phi node.
+ (vectorizable_reduction): Support reduction when duplication is needed
+ due to data-types of different sizes in the loop.
+ (vectorizable_call): Remove restriction to not vectorize in case we
+ have data-types of different sizes in the loop.
+ (vectorizable_conversion): Likewise.
+ (vectorizable_operation): Likewise.
+ (vectorizable_type_demotion): Likewise.
+ (vectorizable_type_promotion): Likewise.
+ (vectorizable_induction): Add restriction to not vectorize in case
+ we have data-types of different sizes in the loop.
+
+2008-08-14 Christophe Saout <christophe@saout.de>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/37101
+ * config/i386/sse.md (vec_concatv2di): Remove movlps alternative.
+ (*vec_concatv2di_rex64_sse4_1): Ditto.
+ (*vec_concatv2di_rex64_sse): Ditto.
+
+2008-08-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/37103
+ * fold-const.c (fold_widened_comparison): Do not allow
+ sign changes that change the result even if shorter type
+ is wider than arg1_unw's type.
+
+2008-08-13 Kazu Hirata <kazu@codesourcery.com>
+
+ * gcc.dg/arm-g2.c, gcc.dg/arm-mmx-1.c, gcc.dg/arm-scd42-2.c:
+ Skip if the multilib testing specifies -march that does not
+ agree with the one specified in the testcase.
+
+2008-08-13 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/sparc.c (emit_soft_tfmode_cvt): Explicitly sign or
+ zero extend SImode values being converted to TFmode before passing
+ to libcalls.
+
+2008-08-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
+ __PPU__ when targeting the Cell/B.E. PPU processor.
+
+2008-08-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple.h (gimple_call_set_chain): Accept SSA variables.
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1) <CALL_EXPR>:
+ Rematerialize the static chain, if any.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_call): Also copy the
+ static chain.
+
+2008-08-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ * dwarf2out.c (dwarf_stack_op_name): Remove prototype.
+ (new_loc_descr): Likewise.
+ (add_loc_descr): Likewise.
+ (size_of_loc_descr): Likewise.
+ (size_of_locs): Likewise.
+ (output_loc_operands): Likewise.
+ (output_loc_sequence): Likewise.
+ (new_reg_loc_descr): New.
+ (build_cfa_loc): Use it.
+ (build_cfa_aligned_loc): Likewise.
+ (one_reg_loc_descriptor): Likewise.
+ (based_loc_descr): Likewise.
+
+2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 30551
+ * doc/invoke.texi (Wmain): Update.
+ * c-decl.c (start_decl): warn_main is only 0 or 1.
+ (start_function): Likewise. Fix formatting.
+ (finish_function): Delete redundant warning.
+ * c.opt (Wmain): Add Var(warn_main) and Init(-1).
+ * c-opts (c_common_handle_option): -Wall only has effect if
+ warn_main is uninitialized. OPT_Wmain is automatically
+ handled. -pedantic also enables Wmain.
+ (c_common_post_options): Handle all logic for Wmain here.
+ * c-common.c (warn_main): Delete.
+ (check_main_parameter_types): Make pedwarns conditional on
+ OPT_Wmain.
+ * c-common.h (warn_main): Delete.
+
+2008-08-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR middle-end/36701
+ * expr.c (emit_group_store): Allocate stack temp with the
+ largest alignment when copying from register to stack.
+
+2008-08-13 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (maybe_fold_offset_to_address): Declare.
+ * tree-ssa-ccp.c (surely_varying_stmt_p): Fix typo in last commit.
+ (ccp_fold): Handle pointer conversions the same as fold_stmt.
+ Likewise for POINTER_PLUS_EXPR.
+ (maybe_fold_offset_to_reference): Enable disabled code.
+ (maybe_fold_offset_to_address): New function.
+ (fold_stmt_r): Use it.
+ (fold_gimple_assign): Likewise.
+ * gimplify.c (gimplify_conversion): Use maybe_fold_offset_to_address.
+ (gimplify_expr): Likewise.
+
+2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ * toplev.h (pedwarn_at): Fix declaration.
+
+2008-08-13 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
+ LINK_SPEC): Use %R in -Y P argument.
+
+2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR c/15236
+ * diagnostic.c (pedwarn_at): New.
+ * toplev.h (pedwarn_at): Declare.
+ * c-tree.h (build_enumerator): Update declaration.
+ * c-decl.c (finish_enum): Update comment.
+ (build_enumerator): Take a location parameter. Give a pedwarn but do
+ not perform any conversion.
+ * c-parser.c (c_parser_enum_specifier): Set correct location for
+ enumerator.
+
+2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 35635
+ * c-common.c (conversion_warning): Use a switch. Ignore boolean
+ expressions except for conversions to signed:1 bitfields. Handle
+ COND_EXPR with constant operands.
+
+2008-08-13 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/15255
+ * tree-ssa-reassoc.c (linearize_expr_tree): Declare.
+ (struct oecount_s): New struct and VEC types.
+ (cvec): New global.
+ (oecount_hash): New function.
+ (oecount_eq): Likewise.
+ (oecount_cmp): Likewise.
+ (zero_one_operation): New function.
+ (build_and_add_sum): Likewise.
+ (undistribute_ops_list): Perform un-distribution of multiplication
+ and division on the chain of summands.
+ (should_break_up_subtract): Also break up subtracts for factors.
+ (reassociate_bb): Delete dead visited statements.
+ Call undistribute_ops_list. Re-sort and optimize if it did something.
+ * passes.c (init_optimization_passes): Move DSE before
+ reassociation.
+ * tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Correctly handle
+ PHI nodes.
+
+2008-08-12 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/invoke.texi (-fipa-pta): Say the option is experimental.
+
+ * doc/invoke.texi: Revert unintended checkin.
+
+2008-08-12 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR libgomp/26165
+ * gcc.c (include_spec_function): Tweak call to find_a_file.
+
+2008-08-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/37014
+ * expr.c (expand_expr_real_1): Handle TRUTH_ANDIF_EXPR
+ and TRUTH_ORIF_EXPR.
+ * dojump.c (do_jump): Likewise.
+
+ PR tree-optimization/37084
+ * tree-inline.c (copy_bb): Call gimple_regimplify_operands
+ if id->regimplify, don't assume stmt is a cast assignment.
+
+2008-08-12 Anatoly Sokolov <aesok@post.ru>
+
+ * final.c (final_scan_insn): Use app_enable/app_disable functions.
+
+2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR bootstrap/37097
+ * builtins.c (do_mpfr_bessel_n): Fix copy-and-paste bug introduced
+ by last change.
+
+2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * defaults.h (TARGET_FLOAT_FORMAT): Remove.
+ (UNKNOWN_FLOAT_FORMAT, IEEE_FLOAT_FORMAT, VAX_FLOAT_FORMAT): Remove.
+
+ * config/alpha/alpha.h (TARGET_FLOAT_FORMAT): Remove.
+ * config/iq2000/iq2000.h (TARGET_FLOAT_FORMAT): Remove.
+ * config/pdp11/pdp11.h (TARGET_FLOAT_FORMAT): Remove.
+ * config/score/score.h (TARGET_FLOAT_FORMAT): Remove.
+ * config/vax/vax.h (TARGET_FLOAT_FORMAT): Remove.
+
+ * doc/tm.texi (Storage Layout): Remove documentation for
+ TARGET_FLOAT_FORMAT.
+
+ * simplify-rtx.c (simplify_binary_operation_1): Replace
+ TARGET_FLOAT_FORMAT check by appropriate HONOR_... checks.
+
+2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * real.h (struct real_format): New member has_sign_dependent_rounding.
+ * real.c (ieee_single_format, mips_single_format, motorola_single_format,
+ spu_single_format, ieee_double_format, mips_double_format,
+ motorola_double_format, ieee_extended_motorola_format,
+ ieee_extended_intel_96_format, ieee_extended_intel_128_format,
+ ieee_extended_intel_96_round_53_format, ibm_extended_format,
+ mips_extended_format, ieee_quad_format, mips_quad_format,
+ vax_f_format, vax_d_format, vax_g_format): Initialize it.
+ * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
+
+ * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES,
+ MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove.
+ * config/spu/spu.h (MODE_HAS_NANS, MODE_HAS_INFINITIES,
+ MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove.
+ (ROUND_TOWARDS_ZERO): Likewise.
+
+ * real.h (REAL_MODE_FORMAT): Protect MODE against macro expansion.
+ (FLOAT_MODE_FORMAT): New macro.
+ (REAL_MODE_FORMAT_COMPOSITE_P): Remove, replace by ...
+ (MODE_COMPOSITE_P): ... this new macro.
+ (MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS,
+ MODE_HAS_SIGN_DEPENDENT_ROUNDING): New macros.
+ * machmode.h (GET_MODE_INNER): Cast result to enum machine_mode.
+
+ * flags.h: Include "real.h".
+
+ * fold-const.c (const_binop): Use MODE_COMPOSITE_P instead of
+ REAL_MODE_FORMAT_COMPOSITE_P.
+ * simplify-rtx.c (simplify_const_binary_operation): Likewise.
+
+ * doc/tm.texi (Storage Layout): Remove documentation of
+ MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS,
+ MODE_HAS_SIGN_DEPENDENT_ROUNDING. Update documentation of
+ ROUND_TOWARDS_ZERO and LARGEST_EXPONENT_IS_NORMAL to clarify
+ they only apply to libgcc2.a.
+
2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/spu/float_disf.c: New file.
2008-08-07 Bob Wilson <bob.wilson@acm.org>
- * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Copy incoming value
- in a6 after the set_frame_ptr insn.
+ * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Copy incoming
+ value in a6 after the set_frame_ptr insn.
2008-08-07 Richard Henderson <rth@redhat.com>
* matrix-reorg.c (compute_offset): Avoid C++ keywords.
2008-08-06 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
-
+
PR 26785
* diagnostic.c (permerror_at): New.
* toplev.h (permerror_at): Declare.
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