+2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * Makefile.in (BACKENDLIBS): Reorder to match dependencies.
+
+2009-01-17 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+
+ * graphite.c (graphite_trans_scop_block): Do not block single
+ nested loops.
+
+2009-01-16 Alexandre Oliva <aoliva@redhat.com>
+
+ * ebitmap.h (ebitmap_iter_init): Initialize all fields.
+ * ipa-struct-reorg.c (gen_struct_type): Replace known-true
+ test with assertion.
+
+2009-01-16 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/38835
+ PR middle-end/36227
+ * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT)
+ and INT + PTR -> (INT)(PTR p+ INT) folding.
+ * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR.
+
+2009-01-16 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR target/38554
+ * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift
+ the subreg from a lowpart subreg if it is also casting the value.
+
+2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+
+ * graphite.c (compare_prefix_loops): New.
+ (build_scop_canonical_schedules): Rewritten.
+ (graphite_transform_loops): Move build_scop_canonical_schedules
+ after build_scop_iteration_domain.
+
+2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+
+ * graphite.c (add_conditions_to_domain): Add the loops to
+ the dimension of the iteration domain. Do copy the domain
+ only when it exists.
+ (build_scop_conditions_1): Do not call add_conditions_to_domain.
+ (add_conditions_to_constraints): New.
+ (can_generate_code_stmt, can_generate_code): Removed.
+ (gloog): Do not call can_generate_code.
+ (graphite_transform_loops): Call add_conditions_to_constraints
+ after building the iteration domain.
+
+2009-01-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/38789
+ * tree-ssa-threadedge.c
+ (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to
+ __builtin_constant_p.
+
+2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * dce.c (delete_unmarked_insns): Reversed the order that insns are
+ examined before deleting them.
+
+2009-01-16 Richard Earnshaw <rearnsha@arm.com>
+
+ * function.c (aggregate_value_p): Correctly extract the function
+ type from CALL_EXPR_FN lookup.
+
+2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.c (picochip_override_options): Revert
+ CFI asm flag disable commited previously.
+
+2009-01-15 Sebastian Pop <sebastian.pop@amd.com>
+ Tobias Grosser <tobi.grosser@amd.com>
+ Jan Sjodin <jan.sjodin@amd.com>
+
+ * graphite.c (scan_tree_for_params): On substractions negate
+ all the coefficients of the term.
+ (clast_to_gcc_expression_red): New. Handle reduction expressions
+ of more than two operands.
+ (clast_to_gcc_expression): Call clast_to_gcc_expression_red.
+ (get_vdef_before_scop): Handle also the case of default definitions.
+
+2009-01-15 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * caller-save.c (add_used_regs_1, add_used_regs): New functions.
+ (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes.
+ Also use them when walking CALL_INSN_FUNCTION_USAGE.
+
+2009-01-15 H.J. Lu <hongjiu.lu@intel.com>
+ Joey Ye <joey.ye@intel.com>
+
+ PR middle-end/37843
+ * cfgexpand.c (expand_stack_alignment): Don't update stack
+ boundary nor check incoming stack boundary here.
+ (gimple_expand_cfg): Update stack boundary and check incoming
+ stack boundary here.
+
+2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed
+ comments.
+
+2009-01-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/38245
+ * calls.c (expand_call): Add stack arguments to
+ CALL_INSN_FUNCTION_USAGE even for pure calls (when
+ ACCUMULATE_OUTGOING_ARGS) and even for args partially passed
+ in regs and partially in memory or BLKmode arguments.
+ (emit_library_call_value_1): Add stack arguments to
+ CALL_INSN_FUNCTION_USAGE even for pure calls (when
+ ACCUMULATE_OUTGOING_ARGS).
+ * dce.c: Include tm_p.h.
+ (find_call_stack_args): New function.
+ (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES
+ argument.
+ (mark_insn): Call find_call_stack_args for CALL_Ps.
+ (prescan_insns_for_dce): Walk insns backwards in bb rather than
+ forwards. Allocate and free arg_stores bitmap if needed, pass it
+ down to deletable_insn_p, don't mark stores set in arg_stores
+ bitmap, clear the bitmap at the beginning of each bb.
+ * Makefile.in (dce.o): Depend on $(TM_P_H).
+
+2009-01-14 Michael Meissner <gnu@the-meissners.org>
+
+ PR target/22599
+ * i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' to make
+ sure the insn is a conditional test (bug 22599). Reformat a few long
+ lines.
+
+2009-01-14 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/38431
+ * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New.
+ (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi.
+ (gloog): Do not call cleanup_tree_cfg.
+ (graphite_transform_loops): Call cleanup_tree_cfg after all
+ scops have been code generated.
+
+2009-01-14 Vladimir Makarov <vmakarov@redhat.com>
+
+ * testsuite/g++.dg/torture/pr38811.C: New file.
+
+2009-01-14 Basile Starynkevitch <basile@starynkevitch.net>
+ * doc/gty.texi (Invoking the garbage collector): Added new node
+ and section documenting ggc_collect.
+
+2009-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/38826
+ PR middle-end/38477
+ * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer
+ initialization notes only if we actually emitted a warning.
+ (intra_create_variable_infos): Add constraints for a result decl
+ that is passed by hidden reference.
+ (build_pred_graph): Mark all related variables non-direct on
+ address-taking.
+
+2009-01-14 Nick Clifton <nickc@redhat.com>
+
+ * ira-conflicts.c: Include addresses.h for the definition of
+ base_reg_class.
+ (ira_build_conflicts): Use base_reg_class instead of
+ BASE_REG_CLASS.
+ * Makefile.in: Add a dependency of ira-conflicts.o on
+ addresses.h.
+
+2009-01-13 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/38811
+ * Makefile.in (ira-lives.o): Add except.h.
+
+ * ira-lives.c: Include except.h.
+ (process_bb_node_lives): Process can_throw_internal.
+
+2009-01-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/38774
+ * combine.c (simplify_set): When undoing cc_use change, don't do
+ PUT_CODE on the newly created comparison, but instead put back the
+ old comparison.
+
+2009-01-13 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march
+ values. Remove duplicate arm8 entry.
+
+2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/38786
+ * graphite.c (expand_scalar_variables_ssa_name): New, outlined from
+ the SSA_NAME case of expand_scalar_variables_expr.
+ Set the type of an expression to the type of its assign statement.
+ (expand_scalar_variables_expr): Also gather the scalar computation
+ used to index the memory access. Do not pass loop_p.
+ Fix comment. Stop recursion on tcc_constant or tcc_declaration.
+ (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr
+ the gimple_stmt_iterator where it inserts new code. Do not pass loop_p.
+ (copy_bb_and_scalar_dependences): Do not pass loop_p.
+ (translate_clast): Update call to copy_bb_and_scalar_dependences.
+
+2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite.h (debug_value): Removed.
+ * graphite.c (debug_value): Removed.
+
+2009-01-13 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (output_move_double): Don't synthesize thumb-2 ldrd/strd with
+ two 32-bit instructions.
+
+2009-01-13 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (struct processors): Pass for speed down into cost helper
+ functions.
+ (const_ok_for_op): Handle COMPARE and inequality nodes.
+ (arm_rtx_costs_1): Rewrite.
+ (arm_size_rtx_costs): Update prototype.
+ (arm_rtx_costs): Pass speed down to helper functions.
+ (arm_slowmul_rtx_costs): Rework cost calculations.
+ (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise.
+ (arm_9e_rtx_costs): Likewise.
+
+2009-01-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit
+ relocations of local symbols wider than UNITS_PER_WORD are not valid.
+ (alpha_legitimize_address): Do not split local symbols wider than
+ UNITS_PER_WORD into HIGH/LO_SUM parts.
+
+2009-01-13 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR bootstrap/38580
+ * gcc.c (process_command): Replace call to execvp with calls
+ to pex_one and exit.
+
+2009-01-03 Anatoly Sokolov <aesok@post.ru>
+
+ PR target/29141
+ * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm.
+ * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add
+ variant for devices with 3-byte PC.
+ (__tablejump_elpm__) : New.
+
+2009-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/32041
+ * c-parser.c (c_parser_postfix_expression): Allow `->' in
+ offsetof member-designator, handle it as `[0].'.
+
+2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk
+ function when not using named sections on targets with named sections
+ if branch distance is less than 262132.
+
+2009-01-12 Richard Earnshaw <rearnsha@arm.com>
+
+ * combine.c (combine_instructions): Recompute
+ optimize_this_for_speed_p for each BB in the main combine loop.
+
+2009-01-12 Tomas Bily <tbily@suse.cz>
+
+ PR middlend/38385
+ * tree-loop-distribution.c (prop_phis): New function.
+ (generate_builtin): Call prop_phis.
+ * testsuite/gcc.dg/tree-ssa/pr38385.c: New file.
+
+2009-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/38807
+ * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at
+ gimple_visited_p unless stmt is GIMPLE_ASSIGN.
+
+2009-01-11 Adam Nemet <anemet@caviumnetworks.com>
+
+ * expmed.c (store_bit_field_1): Properly truncate the paradoxical
+ subreg of op0 to the original op0.
+
+2009-01-11 Laurent GUERBY <laurent@guerby.net>
+
+ * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc.
+
+2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de>
+
+ PR debug/7055
+ * gcc/mips-tfile.c (parse_def): Fix parsing of def strings
+ starting with digits.
+
+2009-01-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/38695
+ * config/arm/arm.c (arm_is_long_call_p): Don't call
+ arm_function_in_section_p if decl isn't a FUNCTION_DECL.
+
+2009-01-09 Steven Bosscher <steven@gcc.gnu.org>
+
+ * regrename.c (regrename_optimize): Fix dumping.
+ (find_oldest_value_reg): Preserve REG_POINTER.
+ (copy_hardreg_forward_1): Likewise.
+
+2009-01-09 Diego Novillo <dnovillo@google.com>
+
+ * gimple.h (struct gimple_statement_base)<uid>: Document
+ the restrictions on its use.
+ (gimple_uid): Tidy.
+ (gimple_set_uid): Tidy.
+
+2009-01-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add
+ zero guard even if align_bytes != 0 and count is smaller than
+ size_needed.
+
+2008-01-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/38495
+ * ira-emit.c (print_move_list, ira_debug_move_list): New functions.
+ (add_range_and_copies_from_move_list): Print all added ranges.
+ Add ranges to memory optimized destination.
+
+2009-01-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/38686
+ PR target/38708
+ * config/i386/i386.c (override_options): Reject
+ -mstringop-strategy=rep_8byte with -m32.
+ (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed
+ to 1. Do count comparison against epilogue_size_needed at compile
+ time even when count_exp was constant forced into register. For
+ size_needed don't jump to epilogue, instead just avoid aligning
+ and invoke the body algorithm. If need_zero_guard, add zero guard
+ even if count is non-zero, but smaller than size_needed + number of
+ bytes that could be stored for alignment.
+ (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed
+ to 1. If need_zero_guard, add zero guard even if count is non-zero,
+ but smaller than size_needed + number of bytes that could be stored
+ for alignment. Compare size_needed with epilogue_size_needed instead
+ of desired_align - align, don't adjust size_needed, pass
+ epilogue_size_needed to the epilogue expanders.
+
+ PR c/35742
+ * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR.
+
+2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (last_address): Change to unsigned.
+ (update_total_code_bytes): Change argument to unsigned. Don't
+ check if insn addresses are set.
+ (pa_output_function_epilogue): Set last_address to UINT_MAX if insn
+ addresses are not set.
+ (pa_asm_output_mi_thunk): Handle wrap when updating last_address.
+
+2009-01-09 Nick Clifton <nickc@redhat.com>
+
+ * config/sh/symbian.c: Replace uses of DECL_INLINE with
+ DECL_DECLARED_INLINE_P.
+
+2009-01-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/38347
+ * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of
+ GET_MODE (op0) in operand_subword_force calls.
+
+ PR middle-end/38771
+ * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR,
+ fold_convert arg0 operands to TREE_TYPE (op0) first.
+
+2009-01-08 Vladimir Makarov <vmakarov@redhat.com>
+
+ * params.def (ira-max-conflict-table-size): Decrease default value
+ to 1000.
+
+2009-01-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/37031
+ * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy
+ on parameter_set.
+ (build_access_matrix): Reserve correct size for AM_MATRIX vector,
+ allocate it using gc instead of heap, use VEC_quick_push instead of
+ VEC_safe_push.
+ * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc
+ instead of heap, use VEC_quick_push instead of VEC_safe_push.
+ * tree-data-ref.h (struct access_matrix): Change matrix to gc
+ allocated vector from heap allocated.
+ * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector.
+ * tree-loop-linear.c (linear_transform_loops): Allocate nest
+ vector only after perfect_loop_nest_depth call.
+
+2009-01-08 Sebastian Pop <sebastian.pop@amd.com>
+ Jan Sjodin <jan.sjodin@amd.com>
+
+ PR tree-optimization/38559
+ * graphite.c (debug_value, copy_constraint,
+ swap_constraint_variables, scale_constraint_variable, ): New.
+ (get_lower_bound, get_upper_bound): Removed.
+ (graphite_trans_bb_strip_mine): Clean up this code that works
+ only for constant number of iterations. Fully copy upper and
+ lower bound constraints, not only the constant part of them.
+ * graphite.h (debug_value): Declared.
+
+2009-01-08 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/37194
+ * tree-vect-transform.c (vect_estimate_min_profitable_iters):
+ Don't add the cost of cost model guard in prologue to scalar
+ outside cost in case of known number of iterations.
+
+2009-01-07 Nathan Froyd <froydnj@codesourcery.com>
+ Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for
+ non-word-aligned REG+CONST addressing.
+
+2009-01-07 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/38706
+ * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call
+ free_after_compilation when outputting a thunk.
+ (alpha_output_mi_thunk_osf): Assert that we are processing a thunk.
+ Do not call free_after_compilation here.
+
+2009-01-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE.
+ (ix86_valid_target_attribute_inner_p): Ditto.
+
+2009-01-07 Jan Sjodin <jan.sjodin@amd.com>
+
+ PR tree-optimization/38492
+ PR tree-optimization/38498
+ * tree-check.c (operator_is_linear, scev_is_linear_expression): New.
+ * tree-chrec.h (scev_is_linear_expression): Declared.
+ * graphite.c (graphite_cannot_represent_loop_niter): New.
+ (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter.
+ (graphite_loop_normal_form): Use gcc_assert.
+ (scan_tree_for_params): Use CASE_CONVERT.
+ (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New.
+ (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes.
+ Use gcc_assert. Discard scops that contain unhandled cases.
+ (build_scop_conditions): Return a boolean status for unhandled cases.
+ (strip_mine_profitable_p): Print the loop number, not its depth.
+ (is_interchange_valid): Pass the depth of the loop nest, don't
+ recompute it wrongly.
+ (graphite_trans_bb_block): Same.
+ (graphite_trans_bb_block): Print tentative of loop blocking.
+ (graphite_trans_scop_block): Do not print that the loop has been
+ blocked.
+ (graphite_transform_loops): Do not handle scops that contain condition
+ scalar phi nodes.
+
+2009-01-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ AVX Programming Reference (December, 2008)
+ * config/i386/avxintrin.h (_mm256_stream_si256): New.
+ (_mm256_stream_pd): Likewise.
+ (_mm256_stream_ps): Likewise.
+
+ * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256,
+ IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256.
+ (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI.
+ (bdesc_special_args): Add __builtin_ia32_movntdq256,
+ __builtin_ia32_movntpd256 and __builtin_ia32_movntps256.
+ (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI.
+ (ix86_expand_special_args_builtin): Likewise.
+
+ * config/i386/sse.md (AVXMODEDI): New.
+ (avx_movnt<mode>): Likewise.
+ (avx_movnt<mode>): Likewise.
+ (<sse>_movnt<mode>): Remove AVX support.
+ (sse2_movntv2di): Likewise.
+
+2009-01-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/38751
+ * fold-const.c (extract_muldiv): Remove obsolete comment.
+ (fold_plusminus_mult_expr): Undo MINUS_EXPR
+ to PLUS_EXPR canonicalization for the canonicalization.
+
+2009-01-07 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit
+ hosted cross-compilers generating less efficient code.
+
+2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * function.h (rtl_data): Add a dbr_scheduled_p field.
+ * reorg.c (dbr_schedule): Set it.
+ (gate_handle_delay_slots): Check it.
+ * config/mips/mips.c (mips_base_delayed_branch): Delete.
+ (mips_reorg): Check flag_delayed_branch instead of
+ mips_base_delayed_branch.
+ (mips_override_options): Don't set mips_base_delayed_branch
+ or flag_delayed_branch.
+
+2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR rtl-optimization/38426.
+ * ira.c (ira): Set current_function_is_leaf earlier.
+
+2009-01-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/38722
+ * combine.c (try_combine): Don't modify PATTERN (i3) and notes
+ too early, only set a flag and modify after last possible
+ undo_all point.
+
+2009-01-06 Janis Johnson <janis187@us.ibm.com>
+
+ PR c/34252
+ * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN.
+ * real.c (decimal_single_format): Correct values of emin and emax.
+ (decimal_double_format): Ditto.
+ (decimal_quad_format): Ditto.
+ * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust
+ computation of DECnn_MIN and DECnn_MAX for corrected values of
+ emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of
+ __DECnn_MIN__, and adjust its computation for the corrected value
+ of emin.
+
+2009-01-06 Jan Hubicka <jh@suse.cz>
+
+ PR target/38744
+ * i386.c (ix86_expand_call): Use ARRAY_SIZE.
+
+2009-01-06 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/contrib.texi (Contributors): Slightly adjust the end note.
+ Add Robert Clark to the list of testers.
+
+2009-01-06 Jan Hubicka <jh@suse.cz>
+ Kai Tietz <kai.tietz@onevision.com>
+
+ * i386.md (*msabi_syvabi): Add SSE regs clobbers.
+ * i386.c (ix86_expand_call): Add clobbers.
+
+2009-01-06 Jan Hubicka <jh@suse.cz>
+ Kai Tietz <kai.tietz@onevision.com>
+
+ * i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used for w64 ABI.
+ * i386.c (struct ix86_frame): Add padding0 and nsseregs.
+ (ix86_nsaved_regs): Count only general purpose regs.
+ (ix86_nsaved_sseregs): New.
+ (ix86_compute_frame_layout): Update nsseregs; set preferred alignment
+ to 16 for w64; compute padding and size of sse reg save area.
+ (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only
+ general purpose regs.
+ (ix86_emit_save_sse_regs_using_mov): New.
+ (ix86_expand_prologue): Save SSE regs if needed.
+ (ix86_emit_restore_regs_using_mov): Use only general purpose regs.
+ (ix86_emit_restore_sse_regs_using_mov): New.
+ (ix86_expand_epilogue): Save SSE regs if needed.
+
+2009-01-06 Jan Hubicka <jh@suse.cz>
+ Kai Tietz <kai.tietz@onevision.com>
+
+ * i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
+ * i386.c (init_cumulative_args): Disallow calls of MSABI functions
+ when accumulate outgoing args is off.
+
+2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/38742
+ * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING
+ before using pseudos_have_intersected_live_ranges_p.
+
+ * ira-int.h (ira_assert): Always define.
+
+2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ AVX Programming Reference (December, 2008)
+ * config/i386/avxintrin.h (_mm_permute2_pd): Removed.
+ (_mm256_permute2_pd): Likewise.
+ (_mm_permute2_ps): Likewise.
+ (_mm256_permute2_ps): Likewise.
+ * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise.
+ * config/i386/sse.md (avx_vpermil2<mode>3): Likewise.
+
+ * config/i386/i386.c (ix86_builtins): Remove
+ IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS,
+ IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256.
+ (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT,
+ V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT
+ and V2DF_FTYPE_V2DF_V2DF_V2DI_INT.
+ (bdesc_args): Remove __builtin_ia32_vpermil2pd,
+ __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and
+ __builtin_ia32_vpermil2ps256.
+ (ix86_init_mmx_sse_builtins): Updated.
+ (ix86_expand_args_builtin): Likewise.
+
+2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (output_call): Relocate non-jump insns in the delay slot of
+ long absolute calls when generating PA 2.0 code.
+
+2009-01-05 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/38583
+ * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro.
+
+ * params.def (ira-max-conflict-table-size): New.
+
+ * doc/invoke.texi (ira-max-conflict-table-size): Decribe.
+
+ * ira.h (ira_conflicts_p): New external definition.
+
+ * ira-conflicts.c (build_conflict_bit_table): Do not build too big
+ table. Report this. Return result of building.
+ (ira_build_conflicts): Use ira_conflicts_p. Check result of
+ building conflict table.
+
+ * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num.
+ (ira_color): Use ira_conflicts_p.
+
+ * global.c: Include ira.h.
+ (pseudo_for_reload_consideration_p, build_insn_chain): Use
+ ira_conflicts_p.
+
+ * Makefile.in (global.o): Add ira.h.
+
+ * ira-build.c (mark_all_loops_for_removal,
+ propagate_some_info_from_allocno): New.
+ (remove_unnecessary_allocnos): Call
+ propagate_some_info_from_allocno.
+ (remove_low_level_allocnos): New.
+ (remove_unnecessary_regions): Add parameter. Call
+ mark_all_loops_for_removal and remove_low_level_allocnos. Pass
+ parameter to remove_unnecessary_regions.
+ (ira_build): Remove all regions but root if the conflict table was
+ not built. Update conflict hard regs for allocnos crossing calls.
+
+ * ira.c (ira_conflicts_p): New global.
+ (ira): Define and use ira_conflicts_p.
+
+ * reload1.c (compute_use_by_pseudos, reload, count_pseudo,
+ count_spilled_pseudo, find_reg, alter_reg, finish_spills,
+ emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p.
+
+2009-01-06 Ben Elliston <bje@au.ibm.com>
+
+ * gengtype-lex.l (YY_NO_INPUT): Define.
+
+2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR c/34911
+ * c-common.c (handle_vector_size_attribute): Also reject
+ BOOLEAN_TYPE types.
+
+2009-01-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/38492
+ * graphite.c (rename_map_elt, debug_rename_elt,
+ debug_rename_map_1, debug_rename_map, new_rename_map_elt,
+ rename_map_elt_info, eq_rename_map_elts,
+ get_new_name_from_old_name, bb_in_sese_p): Moved around.
+ (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use.
+ (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb.
+ (sese_build_livein_liveouts): New.
+ (new_sese, free_sese): New.
+ (new_scop): Call new_sese.
+ (free_scop): Call free_sese.
+ (rename_variables_from_edge, rename_phis_end_scop): Removed.
+ (register_old_new_names): Renamed register_old_and_new_names.
+ (register_scop_liveout_renames, add_loop_exit_phis,
+ insert_loop_close_phis, struct igp,
+ default_liveout_before_guard, add_guard_exit_phis,
+ insert_guard_phis, copy_renames): New.
+ (translate_clast): Call insert_loop_close_phis and insert_guard_phis.
+ (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge.
+ (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts.
+ (scop_adjust_phis_for_liveouts): New.
+ (gloog): Call scop_adjust_phis_for_liveouts.
+
+ * graphite.h (struct sese): Documented. Added fields liveout,
+ num_ver and livein.
+ (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New.
+ (new_sese, free_sese, sese_build_livein_liveouts): Declared.
+ (struct scop): Added field liveout_renames.
+ (SCOP_LIVEOUT_RENAMES): New.
+
+2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com>
+
+ PR tree-optimization/38510
+ * graphite.c (recompute_all_dominators): Call mark_irreducible_loops.
+ (translate_clast): Call recompute_all_dominators before
+ graphite_verify.
+ (gloog): Call recompute_all_dominators before graphite_verify.
+
+2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com>
+ Jan Sjodin <jan.sjodin@amd.com>
+
+ PR tree-optimization/38500
+ * graphite.c (create_sese_edges): Call fix_loop_structure after
+ splitting blocks.
+
2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.gcc: Add m32r*-*-rtems*.
2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com>
* doc/extend.texi (Function Attributes): Move @cindex after @item
- for 'artifical' and 'flatten'. Fix grammar for 'externally_visible'
+ for 'artificial' and 'flatten'. Fix grammar for 'externally_visible'
and put in alphabetical order. Fix 'target' name and put in order.
* doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix
typos.
* config/mips/sync.md (memory_barrier): Redefine as expander pattern.
Remove mem:BLK from insn operands. Use Pmode scratch register.
Set volatile flag on operand 0.
- (*memory_barrier): New insn pattern.
+ (*mb_internal): New insn pattern.
* config/alpha/sync.md (*memory_barrier): Rename from *mb_internal.
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