+2006-05-21 Mike Stump <mrs@apple.com>
+
+ * config/darwin-c.c (BAD): Conditionalize on OPT_Wpragmas.
+ (BAD2): Add.
+ (darwin_pragma_options): Use BAD instead.
+ (darwin_pragma_unused): Likewise.
+ (darwin_pragma_ms_struct): Likewise.
+
+2006-05-21 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (floatsitf2): Remove constraints.
+
+2006-05-21 Kazu Hirata <kazu@codesourcery.com>
+
+ PR rtl-optimization/27671
+ * simplify-rtx.c (simplify_relational_operation_1): Fix
+ simplifications of (eq/ne (xor x y) y) and
+ (eq/ne (xor x y) x).
+
+ PR tree-optimization/26622.
+ * fold-const.c (fold_ternary) <COND_EXPR>: Call fold_convert
+ on arg1.
+
+2006-05-21 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ * tree-cfg.c: Prune whitespace.
+ (debug_tree_cfg): Point to correct header containing the
+ TDF_* defines.
+
+2006-05-21 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ PR middle-end/25776
+ * cgraphunit.c (verify_cgraph_node): Typo in error message.
+
+2006-05-20 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/25776
+ * cgraphunit.c (cgraph_optimize): Don't run ipa passes if error
+ or sorry count is non zero.
+
+2006-05-20 Andreas Schwab <schwab@suse.de>
+
+ * config/pa/pa-linux.h (STRING_ASM_OP): Prepend and append a tab.
+
+2006-05-19 Daniel Berlin <dberlin@dberlin.org>
+ Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR rtl-optimization/26855
+
+ * df-scan.c (mw_reg_pool, mw_link_pool): New allocation pools for
+ multiword refs.
+ (df_scan_alloc): Added code to properly handle multiword hard
+ registers and add all_blocks parameter.
+ (df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
+ code to properly handle multiword hard registers.
+ (df_rescan_blocks): Added code to remove deleted blocks from
+ bitmap.
+ (df_ref_create_structure, df_ref_record): Added code to properly
+ handle subregs.
+ (df_ref_record_1): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER
+ and set DF_REF_PARTIAL.
+ (df_defs_record): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER.
+ (df_uses_record): Added DF_REF_PARTIAL for subreg.
+ (df_scan_add_problem): Added flags parameter.
+ (df_ref_create_structure): Changed switching structure.
+ (df_bb_refs_record): Fixed case where duplicate artificial refs
+ were created. Changed location of flags.
+ (df_record_entry_block_defs): Added code to make stack pointer
+ live in entry block. Refined cases where frame pointer is needed.
+ Changed location of flags.
+ (df_record_exit_block_uses, df_insn_refs_record): Changed location of flags.
+ (df_set_state): Removed function.
+ (df_grow_reg_info, df_reg_chain_unlink, df_ref_remove,
+ df_insn_create_insn_record, df_insn_refs_delete,
+ df_ref_create_structure): Formatting changes.
+ * df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
+ df_delete_basic_block): New function.
+ (df_init): Changed location of flags.
+ (df_add_problem): Added flags parameter and the way flags are
+ processed.
+ (df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
+ debug_df_chain): Improved debugging output.
+ (df_insn_debug, df_insn_uid_debug): Added multiword reg support.
+ (df_refs_chain_dump): Removed df parameter.
+ (df_iterative_dataflow): Added consistency check.
+ (df_prune_to_subcfg): Made public.
+ (df_analyze_problem): Added blocks_to_init parameter and made
+ public.
+ (df_ref_record, df_bb_refs_record, df_mark_reg,
+ df_record_exit_block_uses): Whitespace changes.
+ (df_dump): Whitespace changes.
+ * df.h: Some reordering to remove forward references.
+ (df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL,
+ DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New fields.
+ (df_ref_flags.DF_REF_CLOBBER): Deleted field.
+ (dataflow.flags): New field.
+ (df.flag): Deleted field.
+ (df_alloc_function): Added additional bitmap parameter.
+ (df_dependent_problem_function): New type.
+ (df_problem.changeable_flags): New field.
+ (df_ref_flags.DF_REF_DIES_AFTER_THIS_USE, DF_SCAN_INITIAL,
+ DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
+ (df_mw_hardreg): New struct.
+ (DF_INSN_UID_MWS): New macro.
+ (df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
+ parameter.
+ (df_add_problem, df_ru_add_problem, df_rd_add_problem,
+ df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
+ df_ri_add_problem, df_scan_add_problem): Added flags parameter.
+ (df_set_state): Removed function.
+ (df_set_flags, df_clear_flags, df_delete_basic_block) New functions.
+ * df-problems.c (df_chain_dump): Removed df parameter.
+ (df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
+ df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
+ parameter.
+ (df_ru_alloc, df_rd_alloc): Now resets all blocks.
+ (df_rd_bb_local_compute_process_def, df_ur_bb_local_compute,
+ df_chain_create_bb, df_create_unused_note, df_ri_bb_compute):
+ Split DF_REF_CLOBBER into DF_REF_MAY_CLOBBER and
+ DF_REF_MUST_CLOBBER cases.
+ (df_ru_bb_local_compute_process_def,
+ df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
+ df_lr_bb_local_compute, df_ur_bb_local_compute,
+ df_chain_create_bb): Made subreg aware.
+ (df_ru_bb_local_compute, df_rd_bb_local_compute,
+ df_lr_bb_local_compute, df_lr_bb_local_compute,
+ df_chain_create_bb): Cleanup to use proper macros.
+ (df_ur_local_finalize, df_urec_local_finalize): Removed unnecessary
+ code to fixup bitvectors.
+ (df_ri_alloc): Cleared lifetime.
+ (df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
+ df_create_unused_note): New function.
+ (df_ri_bb_compute, df_ri_compute): Added code to create/update
+ REG_DEAD and REG_UNUSED notes as well as register information.
+ (df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
+ df_chains_dump): Fixed crash if problem was never run.
+ (df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
+ df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
+ df_ri_add_problem): Processes flags in uniform manner.
+ (df_ru_alloc, df_ru_local_compute, df_ru_confluence_n, df_ru_free,
+ df_ru_dump, df_rd_local_compute, df_rd_confluence_n, df_rd_free,
+ df_rd_dump, df_urec_free_bb_info): Formatting changes.
+ (df_ru_free_bb_info, df_ru_bb_local_compute, df_ru_dump,
+ df_rd_free_bb_info, df_rd_bb_local_compute_process_def,
+ df_rd_bb_local_compute, df_rd_dump, df_lr_free_bb_info,
+ df_lr_bb_local_compute, df_lr_local_compute, df_ur_free_bb_info,
+ df_ur_dump, df_urec_free_bb_info, df_urec_dump,
+ df_chain_create_bb, df_ri_bb_compute): Whitespace changes.
+ * modulo-sched.c (sms_schedule): Added flag parameter to calls.
+ * see.c (see_initialize_data): Ditto.
+ * final.c (rest_of_clean_state) Added regstack_completed.
+ * rtl.h (regstack_completed): Ditto.
+ * reg-stack.c (regstack_completed): Ditto.
+
+2006-05-19 Mike Stump <mrs@apple.com>
+
+ * c-tree.h (default_conversion): Remove.
+ * c-common.h (default_conversion): Add.
+
+2006-05-19 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-vrp.c (valid_value_p): New function.
+ (adjust_range_with_scev): Fail if the value of bound is not
+ simple.
+
+2006-05-19 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/linux-unwind.h: Include <asm/unistd.h>
+ (mips_fallback_frame_state): Use syscall numbers to determine
+ the appropriate li instruction for the current ABI. Only use
+ __NR_sigreturn for o32.
+
+2006-05-19 Nicolas Setton <setton@adacore.com>
+
+ * langhooks.h (struct lang_hooks): Add dwarf_name language hook.
+ * langhooks.c (lhd_dwarf_name): New function.
+ * langhooks-def.h (lhd_dwarf_name): Declare.
+ (LANG_HOOKS_DWARF_NAME): New macro, defaults to lhd_dwarf_name.
+ * dwarf2out.c (dwarf2_name): Use the dwarf_name language hook.
+ * ada/misc.c (gnat_dwarf_name): New function.
+ (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
+
+2006-05-19 Richard Sandiford <richard@codesourcery.com>
+
+ * libgcc2.c (MIN_UNITS_PER_WORD): Move default definition from
+ libgcc2.h.
+ (LIBGCC2_UNITS_PER_WORD): Provide default definition, using old
+ MIN_UNITS_PER_WORD logic from libgcc2.h. Do nothing if
+ LIBGCC2_UNITS_PER_WORD > MIN_UNITS_PER_WORD.
+ * libgcc2.h (MIN_UNITS_PER_WORD): Remove definition from here.
+ Use LIBGCC2_UNITS_PER_WORD rather than MIN_UNITS_PER_WORD to
+ determine the size of Wtype, etc.
+ * mklibgcc.in (LIB2_SIDITI_CONV_FUNCS): New argument.
+ (swfloatfuncs): New variable.
+ (dwfloatfuncs): Likewise.
+ (lib2funcs): Remove floating-point conversion functions from
+ initial assignment. Use LIB2_SIDITI_CONV_FUNCS to determine
+ the set of conversion routines needed. Allow entries to specify
+ an object name, filename and word size. Update users accordingly.
+ * Makefile.in (libgcc.mk): Pass LIB2_SIDITI_CONV_FUNCS.
+ * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Define.
+
+ Revert:
+
+ 2006-02-08 Roger Sayle <roger@eyesopen.com>
+
+ PR target/22209
+ * config/fixtfdi.c: New libgcc source file.
+ * config/fixunstfdi.c: New source file.
+ * config/floatditf.c: New source file.
+ * config/floatunditf.c: New souce file.
+ * config/mips/t-iris6 (LIB2FUNCS_EXTRA): Include the new source
+ files above instead of config/mips/_tilib.c.
+ * config/mips/t-linux64 (LIB2FUNCS_EXTRA): Likewise.
+
+2006-05-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa/t-hpux-shlib (SHLIB_LINK): Remove `-lc'.
+ * pa/pa-hpux11.h (LIB_SPEC): Update comment.
+
+2006-05-18 Mike Stump <mrs@apple.com>
+
+ Fix up vla, vm and [*] sematics.
+
+ PR c/18740
+ PR c/7948
+ PR c/25802
+ PR c/27673
+ * c-tree.h (struct c_arg_info): Add had_vla_unspec.
+ (c_vla_unspec_p): Add.
+ (c_vla_type_p): Add.
+ * c-decl.c (struct c_scope): Add had_vla_unspec.
+ (build_array_declarator): Add support for [*].
+ (grokdeclarator): Likewise.
+ (grokparms): Likewise.
+ (get_parm_info): Likewise.
+ * c-objc-common.c (c_vla_unspec_p): Likewise.
+ * c-objc-common.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Likewise.
+ * c-parser.c (c_parser_typeof_specifier): Evaluate arguments to
+ typeof when argument is a variably modified type not inside sizeof or alignof.
+ (c_parser_direct_declarator_inner): Propagate errors.
+ (c_parser_sizeof_expression): Add support for [*].
+ (c_parser_parms_declarator): Initialize had_vla_unspec.
+ (c_parser_parms_list_declarator): Likewise.
+ * c-typeck.c (c_vla_type_p): Add.
+ (composite_type): Add support for vla compositing.
+ (comptypes_internal): Add support for vla compatibility.
+ (c_expr_sizeof_expr): Evaluate vla arguments.
+ * tree.c (variably_modified_type_p): Update comment for [*].
+
+2006-05-18 Michael Matz <matz@suse.de>
+
+ PR target/27599
+ * config.host: Make assignments to host_xmake_file cumulative.
+ * config.host (*-darwin*): Test $host, not $target.
+
+2006-05-12 Stuart Hastings <stuart@apple.com>
+
+ * config/i386/i386.opt (-mstackrealign): New flag.
+ * config/i386/i386.c (force_align_arg_pointer): New attribute.
+ (ix86_handle_cconv_attribute): Emit error when
+ force_align_arg_pointer attribute collides with too many regparms.
+ (ix86_function_regparm): Limit regparms when used with
+ force_align_arg_pointer attribute. (ix86_internal_arg_pointer):
+ Support stack-realigning prologue in non-main functions. Emit
+ warning for nested functions under -mstackrealign, emit error for
+ nested functions with force_align_arg_pointer attribute.
+ * doc/extend.texi (force_align_arg_pointer): Document it.
+ * doc/invoke.texi (-mstackrealign): Document it.
+
+2006-05-17 Kazu Hirata <kazu@codesourcery.com>
+
+ PR rtl-optimization/27477
+ * combine.c (try_combine): Don't split a parallel consisting
+ of two sets into two individual sets if both sets reference
+ cc0.
+
+2006-05-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/arm/arm.opt (target_fpe_name): Remove VarExists.
+ * config/rs6000/rs6000.opt (TARGET_NO_FP_IN_TOC): Likewise.
+
+ * doc/options.texi (VarExists): Updated.
+
+2006-05-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * unwind-dw2.c: Add declarations for uw_update_context and
+ uw_frame_state_for.
+ * pa/hpux-unwind.h (pa_fallback_frame_state): When an export stub is
+ detected, advance frame state and context once to skip over stub.
+
+2006-05-17 Sebastian Pop <pop@cri.ensmp.fr>
+
+ PR middle-end/20256
+ PR middle-end/26435
+ * tree-loop-linear.c (linear_transform_loops): Don't test perfect_nest_p.
+ Call rewrite_into_loop_closed_ssa only when something changed.
+ * lambda.h (gcc_loopnest_to_lambda_loopnest): Update declaration.
+ * lambda-code.c (can_convert_to_perfect_nest): Declared.
+ (gcc_loopnest_to_lambda_loopnest): Removed need_perfect_nest parameter.
+ Test for perfect_nest_p here. Fix formating.
+ (replace_uses_equiv_to_x_with_y): Fix formating.
+ (stmt_uses_op): Removed.
+ (can_convert_to_perfect_nest): Removed loopivs parameter.
+ Complete the test by checking the scalar dependences.
+ (perfect_nestify): Remove the test for can_convert_to_perfect_nest.
+ Fix formating.
+
+2005-05-17 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ PR bootstrap/22541
+ From Dan Kegel <dank@kegel.com>:
+ * Makefile.in: Strip "dir/../" combinations from SYSTEM_INCLUDE_DIR.
+
+2006-05-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.c (variably_modified_type_p) <ARRAY_TYPE>: Return true
+ if the element type is variably modified without recursing.
+
+2006-05-17 Sebastian Pop <pop@cri.ensmp.fr>
+
+ PR middle-end/27332
+ * tree-loop-linear.c (try_interchange_loops): Test for
+ no data dependences.
+
+2006-05-17 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/27548
+ * tree-scalar-evolution.c (scev_const_prop): Do not prolong life
+ range of ssa names that appear on abnormal edges.
+ * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Export.
+ * tree-flow.h (contains_abnormal_ssa_name_p): Declare.
+
+2005-05-17 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ PR middle-end/27620
+ * expr.c (safe_from_p): Handle CONSTRUCTOR again.
+
+2006-05-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/27415
+ * tree.h (OMP_PARALLEL_COMBINED): Define.
+ * gimplify.c (struct gimplify_omp_ctx): Add is_combined_parallel field.
+ (new_omp_context): Add is_combined_parallel argument.
+ (gimplify_scan_omp_clauses): Add in_combined_parallel argument, adjust
+ new_omp_context caller.
+ (gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare):
+ Adjust gimplify_scan_omp_clauses callers.
+ (omp_is_private): Issue errors if iteration variable is firstprivate
+ or reduction in the current context.
+ * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
+ on combined parallel workshare constructs.
+
+2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.in (GCC_OBJS): Replace options.o with gcc-options.o.
+ (gcc-options.o): New rule.
+
+ * optc-gen.awk: Protect variables for gcc-options.o with
+ #ifdef GCC_DRIVER/#endif.
+
+2006-05-16 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/27373
+ * tree-ssa-forwprop.c: (forward_propagate_addr_expr_1): Add argument.
+ (forward_propagate_addr_expr): Update call.
+
+2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * doc/options.texi: Move the Negative option.
+
+2006-05-16 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/22303
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle reads
+ from STRING_CSTs.
+ (evaluate_stmt): Fall back to fold_const_aggregate_ref, if
+ ccp_fold did not simplify the statement.
+
+2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/26885
+ * Makefile.in (GCC_OBJS): New.
+ (OBJS-common): Add opts-common.o.
+ (xgcc$(exeext)): Replace gcc.o with $(GCC_OBJS).
+ (cpp$(exeext)): Likewise.
+ (gcc.o): Also depend on opts.h.
+ (opts-common.o): New.
+
+ * common.opt (gcoff): Add Negative(gdwarf-2).
+ (gdwarf-2): Add Negative(gstabs).
+ (gstabs): Add Negative(gstabs+).
+ (gstabs+): Add Negative(gvms).
+ (gvms): Add Negative(gxcoff).
+ (gxcoff): Add Negative(gxcoff+).
+ (gxcoff+): Add Negative(gcoff).
+ * config/i386/i386.opt (m32): Add Negative(m64).
+ (m64): Add Negative(m32).
+
+ * doc/options.texi: Document the Negative option.
+
+ * gcc.c: Include "opts.h".
+ (main): Call prune_options after expandargv.
+
+ * optc-gen.awk: Generate common declarations for all flag
+ variables in options.c. Output the neg_index field.
+
+ * opts.c (find_opt): Moved to ...
+ * opts-common.c: Here. New file.
+
+ * opts.h (cl_option): Add a neg_index field.
+ (find_opt): New.
+ (prune_options): Likewise.
+
+2006-05-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/27573
+ * omp-low.c (expand_omp_parallel): Don't assert
+ .OMP_DATA_I = &.OMP_DATA_O is the first statement in the block,
+ instead search for it.
+
+ PR c/27499
+ * gimplify.c (gimplify_omp_for): Remove assertion that iteration var
+ is signed.
+
+2006-05-16 Andreas Schwab <schwab@suse.de>
+
+ * doc/tm.texi (TARGET_LIBGCC_SDATA_SECTION): Add missing @end
+ defmac.
+
+2006-05-15 Roger Sayle <roger@eyesopen.com>
+
+ PR target/26600
+ * config/i386/i386.c (legitimate_constant_p) <CONST_DOUBLE>: TImode
+ integer constants other than zero are only legitimate on TARGET_64BIT.
+ <CONST_VECTOR> Only zero vectors are legitimate.
+ (ix86_cannot_force_const_mem): Integral and vector constants can
+ always be put in the constant pool.
+
+2006-05-16 DJ Delorie <dj@redhat.com>
+
+ * crtstuff.c (__dso_handle): Set section from
+ TARGET_LBIGCC_SDATA_SECTION if defined.
+ * doc/tm.texi (TARGET_LIBGCC_SDATA_SECTION): Document.
+ * config/mips/mips.h (TARGET_LIBGCC_SDATA_SECTION): Define.
+
+2006-05-16 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/27599
+ * config.host (i[34567]86-*-mingw*): Append i386/x-mingw32 to
+ host_xmake_file.
+
+2006-05-16 Ben Elliston <bje@au.ibm.com>
+
+ * tree-cfg.c (split_edge_bb_loc): Remove unused variable `src'.
+
+2006-05-15 Per Bothner <per@bothner.com>
+
+ * tree.c: (last_annotated_node): Use sources_locus typedef.
+ This permits bootstrapping with --enable-mapped-location.
+
+2006-05-15 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/26830
+ * tree-into-ssa.c (struct ssa_name_info): Add age field.
+ (info_for_ssa_name, current_info_for_ssa_name_age,
+ blocks_to_update): New variables.
+ (get_ssa_name_ann): Use info_for_ssa_name instead of SSA_NAME_AUX.
+ (clear_ssa_name_info, initialize_flags_in_bb,
+ mark_block_for_update): New functions.
+ (mark_def_sites, rewrite_stmt): Assert that blocks_to_update is NULL.
+ (insert_phi_nodes_for, mark_use_interesting, prepare_block_for_update,
+ prepare_def_site_for): Use mark_block_for_update.
+ (mark_def_interesting): Assert that the processed block is marked in
+ blocks_to_update. Do not take blocks argument.
+ (prepare_use_sites_for, prepare_names_to_update): Do not take blocks
+ argument.
+ (rewrite_update_init_block, rewrite_update_stmt): Only process
+ blocks with statements to rewrite.
+ (delete_update_ssa): Do not clear SSA_NAME_AUX.
+ (update_ssa): Initialize and free blocks_to_update. Do not
+ clear flags on statements. Do not use blocks bitmap.
+ * tree.h (SSA_NAME_AUX): Removed.
+ (struct tree_ssa_name): Removed aux field.
+ * print-tree.c (print_node): Do not print SSA_NAME_AUX.
+
+2006-05-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27603
+ * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
+ Do computations in original type.
+
+2006-05-15 Mircea Namolaru <namolaru@il.ibm.com>
+
+ * see.c: Code style changes such as redundant paranthesis,
+ redundant intialization of local variables etc.
+ (see_main): Declared now as static.
+ * doc/invoke.texi: Update that -fsee is not enabled by
+ default at -O3.
+
+2006-05-15 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-low.c (check_omp_nesting_restrictions): New function.
+ (scan_omp_1): Call it.
+
+ PR middle-end/27416
+ * omp-low.c (build_outer_var_ref): If VAR is reference in orphaned
+ construct, return *VAR.
+
+2006-05-14 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR rtl-optimization/27406
+ * bt-load.c (migrate_btr_def): Skip the block having abnormal
+ edges.
+
+2006-05-14 Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/27538
+ * combine.c (expand_compound_operation): Call gen_lowpart
+ before calling simplify_shift_const.
+
+2006-05-14 Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/22563
+ * expmed.c (store_fixed_bit_field): When using AND and IOR to store
+ a fixed width bitfield, always force the intermediates into psuedos.
+
+2006-05-14 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ PR 27501
+ * mkconfig.sh: Use operator = instead of == for test.
+
+2006-05-13 Nick Clifton <nickc@redhat.com>
+
+ * dwarf2out.c (dbx_reg_number): Check return value from
+ LEAF_REG_REMAP and only use it if it is valid.
+ (multiple_reg_loc_descriptor): Likewise.
+
+2006-05-13 Richard Guenther <rguenther@suse.de>
+
+ * config.host <i[34567]86-*-cygwin*>: Append i386/x-cygwin to
+ host_xmake_file.
+
+2006-05-13 Steven Bosscher <stevenb.gcc@gmail.com>
+
+ * df-core.c (df_bb_regno_last_use_find): Do not look for dataflow
+ information attached to non-INSNs such as NOTEs.
+ (df_bb_regno_first_def_find, df_bb_regno_last_def_find): Likewise.
+
+2006-05-12 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.c (s390_const_ok_for_constraint_p): Disallow -4G for
+ On contraint.
+ * config/s390/s390.md: Adjust comment describing On constraint.
+
+2006-05-11 Jan Hubicka <jh@suse.cz>
+
+ * cgraphunit.c (decide_is_function_needed): Don't force always_inline
+ to be output at -O0.
+
+2006-05-11 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR middle-end/27384
+ * fold-const.c (size_binop): Move sanity check for arguments to
+ the beginning of the function.
+
+ PR middle-end/27488
+ * fold-const.c (tree_expr_nonnegative_p): Return early on invalid
+ expression.
+
+2006-05-11 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/27529
+ * fold-const.c (fold_unary): Handle intermediate conversion
+ to a pointer type like intermediate conversion to an integer
+ type in folding of (T1)(T2)var to var.
+ Match the code to the comment in the final conversion for
+ (T1)(T2)var to (T1)var regarding to type precision. Rather
+ than disallow T1 being of pointer type, assert that both T1
+ and var are of pointer type or not. Make sure not to fall
+ over the frontends lazyness wrt array to pointer decay though.
+
+2006-05-10 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (arm_struct_value_rtx): Delete.
+ (TARGET_STRUCT_VALUE_RTX): Use the default definition.
+ (arm_init_cumulative_args): Always initialize nregs to zero.
+
+2006-05-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27532
+ * tree-object-size.c (plus_expr_object_size): Fix typo.
+
+2006-05-10 Kazu Hirata <kazu@codesourcery.com>
+
+ PR target/24949
+ * config/m68k/m68k.md (ashrdi_const32, ashrdi_const32_mem,
+ ashrdi_const, ashrdi3): Use a scratch register.
+
+2006-05-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27302
+ * fold-const.c (operand_equal_p): For two comparisons,
+ try comparison of one comparison code swapped if that yields
+ the same code.
+
+2006-05-10 Ben Elliston <bje@au.ibm.com>
+
+ * tree-pretty-print.c (pretty_print_string): No need to handle
+ '\0' as a special character.
+
+ * tree.h: Include "hashtab.h".
+ (iterative_hash_expr): Use hashval_t in its prototype.
+ * Makefile.in (TREE_H): Add $(HASHTAB_H).
+
+2006-05-09 Steve Ellcey <sje@cup.hp.com>
+
+ PR bootstrap/26872
+ * config.gcc (hppa[12]*-*-hpux10*): Set gas to yes.
+ (hppa*64*-*-hpux11*): Ditto.
+ (hppa[12]*-*-hpux11*): Ditto.
+
+2006-05-09 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/26545
+ * config/rs6000/aix41.h (TARGET_64BIT): Define.
+
+2006-05-09 Michael Matz <matz@suse.de>
+
+ * config.host (<i[34567]86-*-*, x86_64-*-*>): Set
+ host_extra_gcc_objs and host_xmake_file.
+ (<*-*-linux*>): Don't overwrite host_xmake_file.
+ * gcc.c (static_spec_functions): Add EXTRA_SPEC_FUNCTIONS.
+ * config/i386/i386.h (EXTRA_SPEC_FUNCTIONS): Define.
+ (host_detect_local_cpu): Declare.
+ (CC1_CPU_SPEC): Add -march=native and -mtune=native cases.
+ * config/i386/i386.c (override_options): Handle -mtune=native
+ as -mtune=generic.
+ * config/i386/x-i386: New file.
+ * config/i386/driver-i386.c: New file.
+ * doc/invoke.texi (<i386 and x86-64 Options>): Describe
+ cpu-type "native".
+
+2006-05-09 Dirk Mueller <dmueller@suse.de>
+ Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/27498
+ * fold-const.c (fold_read_from_constant_string): Relax check
+ for matching types to matching modes.
+
+2006-05-09 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/27335
+ * loop-unroll.c (peel_loops_completely): Use loops->parray to walk the
+ loops.
+
+2006-05-08 Chao-ying Fu <fu@mips.com>
+ Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips-ps-3d.md (scc_ps, s<code>_ps): New patterns.
+ (vcondv2sf, sminv2sf3, smaxv2sf3): Likewise.
+ * config/mips/mips.md (UNSPEC_SCC): New constant.
+ * config/mips/mips-protos.h (mips_expand_vcondv2sf): Declare.
+ * config/mips/mips.c (mips_reverse_fp_cond_p): New function.
+ (mips_emit_compare): Use it.
+ (mips_expand_vcondv2sf): New function.
+
+2006-05-08 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/27093
+ * tree-ssa-alias.c (recalculate_used_alone): Mark variables for
+ renaming when they become not-used_alone.
+
+2006-05-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * hpux-unwind.h (pa_fallback_frame_state): Handle return parameter
+ relocation and relocation stubs.
+
+2006-05-08 Eric Christopher <echristo@apple.com>
+
+ * unwind-dw2-fde-darwin.c (examine_objects): Only check data
+ section for ppc.
+
+2006-05-08 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/25962
+ * cgraphunit.c (decide_is_function_needed): When not optimizing even
+ unused static functions are needed.
+
+2006-05-08 Roger Sayle <roger@eyesopen.com>
+
+ PR target/27158
+ * reload.c (find_reloads_toplev): Only return the simplified SUBREG
+ of a reg_equiv_constant if the result is a legitimate constant.
+
+2006-05-08 Uros Bizjak <uros@kss-loka.si>
+
+ PR target/27277
+ * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
+ standard 80387 constants, raise the cost to prevent
+ compress_float_constant() to generate load from memory.
+
+2006-05-08 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/arm/constraints.md (c): Fix a typo.
+
+ * see.c, tree-flow-inline.h, tree-phinodes.c: Fix comment
+ typos.
+
+2006-05-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/24879
+ * config/i386/pmmintrin.h (_mm_monitor): Remove macro. Use
+ inline function.
+ (_mm_mwait): Likewise.
+
+ * config/i386/sse.md (sse3_mwait): Replace "mwait\t%0, %1" with
+ "mwait".
+ (sse3_monitor): Make it 32bit only.
+ (sse3_monitor64): New. 64bit monitor.
+
+2006-05-07 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR target/27421
+ * config/i386/i386.c (classify_argument): Skip fields with invalid
+ types.
+
+2006-05-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27409
+ * tree-ssa-structalias.c (get_constraint_for_component_ref):
+ Do not try to find zero-sized subvars.
+
+2006-05-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27136
+ * tree-ssa-loop-niter.c (get_val_for): Correct function
+ comment, assert requirements.
+ (loop_niter_by_eval): Stop processing if the iterated
+ value did not simplify.
+
+2006-05-07 Mircea Namolaru <namolaru@il.ibm.com>
+
+ * opts.c (flag_see): remove its setting at -O3.
+
+2006-05-07 Richard Earnshaw <rearnsha@arm.com>
+
+ * genpeep.c (main): Make insn-peep.c depend on flags.h.
+ * arm/constraints.md: New file.
+ * arm.h (REG_CLASS_FROM_LETTER_P): Delete.
+ (CONST_OK_FOR_ARM_LETTER, CONST_OK_FOR_THUMB_LETTER)
+ (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_ARM_LETTER)
+ (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT_STR_ARM)
+ (CONSTRAINT_LEN, EXTRA_CONSTRAINT_THUMB, EXTRA_CONSTRAINT_STR)
+ (EXTRA_MEMORY_CONSTRAINT): Likewise.
+ * arm.md: Include constraints.md.
+ (thumb_movsi_insn): Use satisfies_constraint_J.
+ (movhi, movqi): Use satisfies_constraint_I.
+
+2006-04-29 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.h (CRT_BINUTILS_SPECS): Fixed crt* file name
+ for atmeg a645 device.
+
+2006-05-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27151
+ * tree-vect-transform.c (vectorizable_condition): Punt on
+ values that have a different type than the condition.
+
+2006-05-03 Aldy Hernandez <aldyh@redhat.com>
+
+ PR/21391
+ * c-parser.c (c_parser_cast_expression): Only insert casts into
+ hash table if pointer.
+ * function.c (used_types_insert_helper): Rename from
+ used_types_insert.
+ (used_types_insert): Call used_types_insert_helper.
+ * function.h (used_types_insert): Accept only one argument.
+
+2006-05-05 David Edelsohn <edesohn@gnu.org>
+
+ * config/rs6000/rs6000.md: Mark all "X" constraints for clobbered
+ scratch with output modifier.
+
+2006-05-04 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/26481
+ * config/rs6000/rs6000.md (stmsi_power): Mark clobber constraint
+ with output modifier.
+
+2006-05-04 Richard Sandiford <richard@codesourcery.com>
+
+ PR target/26765
+ * config/mips/mips.c (mips_symbolic_address_p): Return true
+ for SYMBOL_TLSGD, SYMBOL_TLSLDM, SYMBOL_DTPREL, SYMBOL_TPREL,
+ SYMBOL_GOTTPREL, and SYMBOL_TLS.
+
+2006-05-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/14287
+ PR tree-optimization/14844
+ PR tree-optimization/19792
+ PR tree-optimization/21608
+ PR tree-optimization/27090
+ * tree-ssa-pre.c (try_combine_conversion): New function.
+ (compute_avail): After constructing the value-handle
+ expression, use try_combine_conversion to combine NOP_EXPRs
+ with previous value-handle expressions and use the result if it
+ is available.
+
+2006-05-04 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/mips/linux64.h (DWARF_OFFSET_SIZE): Remove.
+
+2006-05-04 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/25962
+ * cgraphunit.c (verify_cgraph_node): Fix cgraph_hash testing.
+
+2006-05-04 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/predicates.md (const01_rtx): Tell generator programs
+ that this only matches CONST_INTs. All users changed to VOIDmode
+ operands.
+
+ * config/bfin/bfin.c: Include "optabs.h".
+ (bfin_rtx_costs): Some costs for vector operations, to allow combine
+ to do more work.
+ (enum bfin_builtins): Add a number of fractional and vector builtins.
+ (bfin_init_builtins): Likewise.
+ (struct builtin_description, bdesc_2arg, bdesc_1arg): New.
+ (safe_vector_operand, bfin_expand_binop_builtin,
+ bfin_expand_unop_builtin): New functions.
+ (bfin_expand_builtin): Handle the new builtins.
+ * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
+ __ADSPBLACKFIN__.
+
+2006-05-04 Leehod Baruch <leehod@il.ibm.com>
+
+ * see.c: New file.
+ * Makefile.in (OBJS-common): Add see.o.
+ (see.o): Add dependencies.
+ * common.opt (fsee): New flag for the see optimization was added.
+ * opts.c (flag_see): Initialized.
+ * passes.c (init_optimization_passes, pass_see): New pass.
+ * rtl.h (see_main): Declaration as extern.
+ * timevar.def (TV_SEE): New.
+ * tree-pass.h (pass_see): Declaration as extern.
+ * invoke.texi (-fsee): Document.
+ * recog.c (validate_simplify_insn): New function.
+ * recog.h (validate_simplify_insn): Declaration as extern.
+ * df-problems.c (df_chain_dump): Check for NULL.
+
+2006-05-04 Kenneth Zadeck <zadeck@naturalbridge.com>
+ Daniel Berlin <dberlin@dberlin.org>
+
+ * cfgrtl.c (insert_insn_bb_end_new): New function.
+ * basic-block.h (insert_insn_bb_end_new): Declaration as extern.
+
+2006-05-04 Leehod Baruch <leehod.baruch@weizmann.ac.il>
+
+ * df.h (struct web_entry): Moved from web.c.
+ (union_defs): Declaration as extern.
+ (unionfind_root): Likewise.
+ (unionfind_union): Likewise.
+ * web.c (struct web_entry): Moved to df.h.
+ (unionfind_root): Remove static declaration.
+ (unionfind_union): Likewise.
+ (union_defs): Likewise and generalize to use callback function.
+ (web_main): Update arguments for union_defs function call.
+
+2006-05-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/26447
+ * tree-ssa-pre.c (realify_fake_stores): For necessary loads
+ produce SSA_NAME copies before the store stmt to avoid
+ breaking exception handling.
+
+2006-05-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/27388
+ * gimplify.c (omp_is_private): If var is shared in some outer context,
+ return false instead of true. Stop searching on parallel context
+ boundary.
+
+2006-05-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR java/8260
+ * coverage.c: Use get_gcov_unsigned_t() instead of
+ unsigned_type_node all over.
+
+2006-05-02 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/27381
+ * tree-phinodes.c (remove_phi_arg_num): When moving a phi argument,
+ maintain the same immediate_use links.
+ * tree-ssa-operands.c (dump_immediate_uses_for): Show iteration marker
+ node rather than segfaulting.
+
+2006-05-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/27395
+ * gimplify.c (gimplify_scan_omp_clauses): Compare OMP_CLAUSE_CODE
+ rather than TREE_CODE to OMP_CLAUSE_REDUCTION. Set also GOVD_SEEN
+ bit for OMP_CLAUSE_REDUCTION_PLACEHOLDER.
+
+2006-05-02 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/26626
+ * tree-ssa-structalias.c (compute_points_to_sets): For now, solve
+ always.
+ * tree-ssa-operands.c (access_can_touch_variable): Allow
+ typecasting through union pointers.
+
+2006-05-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/26943
+ * omp-low.c (maybe_lookup_decl_in_outer_ctx): New function.
+ (build_outer_var_ref): Use maybe_lookup_decl_in_outer_ctx
+ to find if var will be a global variable even in the nested context.
+ (omp_copy_decl): Only check for global variable at the end, it might
+ be overridden in outer contexts.
+ (scan_sharing_clauses): For global variables don't create a field.
+ (lower_rec_input_clauses): Do nothing for global shared variables.
+ Emit a barrier at the end of ILIST if there were any decls in both
+ firstprivate and lastprivate clauses.
+ (lower_send_clauses): Do nothing for global variables except for
+ COPYIN.
+
+2006-05-02 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree.c (unsigned_type_for, signed_type_for): Make sure a type
+ of the correct signedness is returned.
+
+2006-05-02 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/27364
+ * tree-vrp.c (vrp_int_const_binop): Fix detection of overflow from
+ multiply expressions.
+
+2006-05-02 Tom Tromey <tromey@redhat.com>
+
+ * tree-flow-inline.h (op_iter_init_phiuse): Fixed typo.
+
+2006-05-02 Kazu Hirata <kazu@codesourcery.com>
+
+ PR target/27387
+ * arm.c (arm_output_mi_thunk): Use pc-relative addressing when
+ -mthumb -fPIC are used.
+
+2006-05-02 Stanislaw Skowronek <skylark@linux-mips.org>
+ Joshua Kinard <kumba@gentoo.org>
+
+ PR target/25871
+ * config/mips/mips.h (TRAMPOLINE_TEMPLATE): Avoid 32-bit moves
+ with 64-bit pointers.
+
+2006-05-02 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (add_minipool_forward_ref): Check if insn
+ and pool overlap.
+ (create_fix_barrier): Check that a suitable barrier location is
+ found.
+ (arm_reorg): Include ftmp->address in allowable range of addresses.
+
+2006-05-02 David Billinghurst <David.Billinghurst@riotinto.com>
+
+ PR ada/27366
+ * ada/env.c (__gnat_clearenv): Use unsetenv() to clear environment
+ on Cygwin.
+
+2006-05-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/27337
+ * gimplify.c (gimplify_scan_omp_clauses): Handle INDIRECT_REF
+ around RESULT_DECL for result passed by reference.
+ (gimplify_expr): Call omp_notice_variable when RESULT_DECL is seen.
+ * omp-low.c (use_pointer_for_field): Don't look at
+ DECL_HAS_VALUE_EXPR_P for RESULT_DECLs.
+ (scan_omp_1): Call remap_decl on RESULT_DECLs.
+ (lower_rec_input_clauses): Don't allocate VLA memory for the second
+ time or var for passing by reference for
+ OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses. Allow creation of
+ TREE_ADDRESSABLE variables when passing by reference.
+
+ * omp-low.c (dump_omp_region): Fix output formatting.
+
+ PR middle-end/27328
+ * omp-low.c (remove_exit_barrier): Handle NULL exit_bb.
+ (expand_omp_parallel): Likewise.
+ * tree-cfg.c (move_sese_region_to_fn): Likewise.
+
+ PR middle-end/27325
+ * omp-low.c (lower_omp_sections): Call maybe_catch_exception
+ on statement list containing also constructors and destructors.
+ (lower_omp_single, lower_omp_for, lower_omp_parallel): Likewise.
+
+ PR middle-end/27310
+ * except.c (duplicate_eh_regions): Fix clearing of
+ cfun->eh->region_array entries.
+
+2006-05-01 DJ Delorie <dj@redhat.com>
+
+ * configure.ac (gcc_cv_nm): Don't use an in-tree nm if
+ build!=host.
+ (gcc_cv_objdump): Likewise.
+ * configure: Regenerated.
+
+2006-05-01 Kazu Hirata <kazu@codesourcery.com>
+
+ PR target/27374
+ * config/arm/vfp.md (*arm_movdi_vfp): Correct the output
+ templates for case 3 and 4.
+
+2006-05-01 DJ Delorie <dj@redhat.com>
+
+ * vec.c: Include bconfig.h when appropriate.
+ * Makefile.in (build/vec.o): Adjust dependencies.
+ * mkconfig.sh: Make sure config.h isn't used for build machine
+ compiles.
+
+2006-05-01 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-into-ssa.c (phis_to_rewrite, blocks_with_phis_to_rewrite): New
+ variables.
+ (mark_phi_for_rewrite): New function.
+ (insert_phi_nodes_for, mark_use_interesting): Call
+ mark_phi_for_rewrite.
+ (rewrite_update_phi_arguments): Traverse only phis in phis_to_rewrite.
+ (update_ssa): Initialize and free phis_to_rewrite.
+
+2006-05-01 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/27291
+ * loop-doloop.c (add_test, doloop_modify): Handle the case condition is
+ folded to a constant.
+
+2006-05-01 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/27283
+ * tree-ssa-loop-ivopts.c (struct nfe_cache_elt): Store just trees,
+ not whole # of iteration descriptions.
+ (niter_for_exit): Return just # of iterations. Fail if # of iterations
+ uses abnormal ssa name.
+ (niter_for_single_dom_exit): Ditto.
+ (find_induction_variables, may_eliminate_iv): Expect niter_for_exit to
+ return just the number of iterations.
+
+2006-05-01 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/27144
+ * tree-ssa-loop-niter.c (derive_constant_upper_bound): New function.
+ (record_estimate): Only record constant upper bound.
+ (infer_loop_bounds_from_undefined): Call
+ compute_estimated_nb_iterations just once.
+ (proved_non_wrapping_p): Renamed to ...
+ (n_of_executions_at_most): ... this. Expect bound to be a constant.
+ (convert_step_widening, scev_probably_wraps_p): Call
+ n_of_executions_at_most instead of proved_non_wrapping_p.
+ (substitute_in_loop_info): Do not replace values in bounds.
+ * cfgloop.h (struct nb_iter_bound): Remove "additional" field. Update
+ comments.
+
+2006-05-01 Richard Henderson <rth@redhat.com>
+
+ PR c/27358
+ * c-parser.c (c_parser_skip_to_end_of_block_or_statement): Move after
+ c_parser_skip_to_pragma_eol. Convert to switch statement. Handle
+ CPP_PRAGMA.
+
+2006-05-01 Roger Sayle <roger@eyesopen.com>
+
+ * c-typeck.c (parser_build_binary_op): Don't call the function
+ unsigned_conversion_warning to spot operand/result type overflow.
+ (build_binary_op): Instead, call convert_and_check instead of
+ convert to report the problem when the operands are promoted.
+ * c-common.c (unsigned_conversion_warning): Make static.
+ * c-common.h (unsigned_conversion_warning): Delete prototype.
+
+2006-05-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/26726
+ * tree-ssa-loop-ivopts.c (idx_find_step): Mark source of the
+ problem ...
+ (find_interesting_uses_address): ... we work around here
+ by folding INDIRECT_REFs in the substituted base.
+
+2006-05-01 Diego Novillo <dnovillo@redhat.com>
+
+ * omp-low.c (dump_omp_region): Add newlines.
+
+2006-04-30 Roger Sayle <roger@eyesopen.com>
+
+ * common.opt (Woverflow): New command line option.
+ * c-common.c (constant_expression_warning): Check warn_overflow.
+ (overflow_waring): Pass OPT_Woverflow to warning.
+ (unsigned_conversion_warning): Likewise.
+ (convert_and_check): Likewise.
+ * doc/invoke.texi: Document new command line option.
+
+2006-04-30 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_override_options): Enable
+ TARGET_NO_FP_IN_TOC for section anchors.
+ (optimization_options): Enable section anchors for all
+ non-"Objective" languages.
+
+2006-04-28 Eric Christopher <echristo@apple.com>
+
+ * config/darwin-c.c (darwin_ms_struct): Move this
+ (darwin_set_default_type_attributes): and this...
+ * config/darwin.c: ... here.
+ * config/darwin.h (darwin_ms_struct): Declare.
+
+2006-04-28 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-ssa-dom.c (propagate_rhs_into_lhs): Fix assert clause.
+
+2006-04-28 Roger Sayle <roger@eyesopen.com>
+
+ PR c/25309
+ * c-typeck.c (struct spelling): Make I an unsigned HOST_WIDE_INT.
+ (push_array_bounds): Delete prototype. Change BOUNDS argument to
+ an unsigned HOST_WIDE_INT.
+ (print_spelling): Use HOST_WIDE_INT_PRINT_UNSIGNED to output the
+ array index.
+ (really_start_incremental_init): No need to call convert because
+ bitsize_zero_node is already of type bitsizetype.
+ (push_init_level): Extract the value of constructor_index as an
+ unsigned HOST_WIDE_INT quantity, using tree_low_cst.
+ (process_init_element): Likewise.
+
+2006-04-28 Joseph S. Myers <joseph@codesourcery.com>
+
+ * gcc.c (process_command): Add program name to GCC_EXEC_PREFIX
+ value before passing to make_relative_prefix.
+
+2006-04-28 Alan Modra <amodra@bigpond.net.au>
+
+ PR middle-end/27260
+ * builtins.c (expand_builtin_memset): Expand val in original mode.
+
+2006-04-27 Eric Christopher <echristo@apple.com>
+
+ * target-def.h (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Bracket
+ with #ifndef/#endif.
+ * config/darwin-c.c (darwin_ms_struct): New.
+ (darwin_pragma_ms_struct): Ditto.
+ (darwin_set_default_type_attributes): Ditto.
+ * config/darwin-protos.h (darwin_pragma_ms_struct): Declare.
+ * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS):
+ Register ms_struct pragma.
+ * config/i386/darwin.h (REGISTER_TARGET_PRAGMAS): Declare.
+ (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Ditto.
+ * config/rs6000/rs6000.c (rs6000_set_default_type_attributes): Call
+ darwin_set_default_type_attributes if TARGET_MACHO.
+
+2006-04-27 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/26854
+ * tree-vrp.c (remove_range_assertions): Use new Immuse iterator.
+ * doc/tree-ssa.texi: Update immuse iterator documentation.
+ * tree-ssa-math-opts.c (execute_cse_reciprocals_1): Use new iterator.
+ * tree-ssa-dom.c (propagate_rhs_into_lhs): Use new iterator.
+ * tree-flow-inline.h (end_safe_imm_use_traverse, end_safe_imm_use_p,
+ first_safe_imm_use, next_safe_imm_use): Remove.
+ (end_imm_use_stmt_p): New. Check for end of immuse stmt traversal.
+ (end_imm_use_stmt_traverse): New. Terminate immuse stmt traversal.
+ (move_use_after_head): New. Helper function to sort immuses in a stmt.
+ (link_use_stmts_after): New. Link all immuses in a stmt consescutively.
+ (first_imm_use_stmt): New. Get first stmt in an immuse list.
+ (next_imm_use_stmt): New. Get next stmt in an immuse list.
+ (first_imm_use_on_stmt): New. Get first immuse on a stmt.
+ (end_imm_use_on_stmt_p): New. Check for end of immuses on a stmt.
+ (next_imm_use_on_stmt): New. Move to next immuse on a stmt.
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr): Use new iterator.
+ * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use new iterator.
+ (perfect_nestify): Use new iterator.
+ * tree-vect-transform.c (vect_create_epilog_for_reduction): Use new
+ iterator.
+ * tree-flow.h (struct immediate_use_iterator_d): Add comments.
+ (next_imm_name): New field in struct immediate_use_iterator_d.
+ (FOR_EACH_IMM_USE_SAFE, BREAK_FROM_SAFE_IMM_USE): Remove.
+ (FOR_EACH_IMM_USE_STMT, BREAK_FROM_IMM_USE_STMT,
+ FOR_EACH_IMM_USE_ON_STMT): New immediate use iterator macros.
+ * tree-cfg.c (replace_uses_by): Use new iterator.
+ * tree-ssa-threadedge.c (lhs_of_dominating_assert): Use new iterator.
+ * tree-ssa-operands.c (correct_use_link): Remove.
+ (finalize_ssa_use_ops): No longer call correct_use_link.
+
+2006-04-27 Stuart Hastings <stuart@apple.com>
+
+ * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New.
+ * config/t-darwin (crt3.o): Use it.
+ * config/rs6000/rs6000.c (rs6000_initialize_trampoline): Remove
+ 'pmode', use Pmode instead of SImode for SYMBOL_REF.
+ * config/rs6000/rs6000.md (call_indirect_nonlocal_sysv,
+ call_nonlocal_sysv, call_value_indirect_nonlocal_sysv,
+ call_value_nonlocal_sysv): Suffix with the "P" macro for 32/64
+ support.
+
+2006-04-27 Roger Sayle <roger@eyesopen.com>
+
+ * expmed.c (store_fixed_bit_field): If we're not optimizing for
+ size, force the intermediate into a new pseudo rather instead of
+ performing both a bitwise AND and a bitwise IOR in memory.
+
+2006-04-27 Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/26685
+ * params.def (PARAM_MAX_CSE_INSNS): Correct typo that named
+ this one "max-flow-memory-locations".
+
+2006-04-27 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/25148
+ * tree-vrp.c (compare_values): Remove code dealing with
+ comparisons against type min/max value. Honour overflow
+ and negative constants in code dealing with comparisons
+ of plus and minus expressions.
+ (value_inside_range): Use fold_binary with LE_EXPR and
+ GE_EXPR rather than compare_values.
+
+2006-04-27 Dirk Mueller <dmueller@suse.de>
+
+ * config/i386/xmmintrin.h (_mm_shuffle_pi16): Declare
+ prototype for SSE.
+
+2006-04-26 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * basic-block.h (safe_insert_insn_on_edge): Removed.
+ * cfgrtl.c (mark_killed_regs, safe_insert_insn_on_edge): Removed.
+
+2006-04-26 David Edelsohn <edelsohn@gnu.org>
+ Paolo Bonzini <bonzini@gnu.org>
+
+ PR middle-end/27282
+ * combine.c (simplify_and_const_int_1): Use gen_int_mode.
+ (simplify_and_const_int): Same.
+
+2006-04-26 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-ssa-dse.c (dse_optimize_stmt): Remove unused variable USE.
+
+2006-04-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/26171
+ * cgraph.c (cgraph_varpool_finalize_decl): Don't call
+ cgraph_varpool_assemble_pending_decls if -fopenmp, unless
+ cgraph_global_info_ready.
+
+ PR middle-end/26913
+ * tree-cfg.c (find_outermost_region_in_block): Handle RESX_EXPR.
+
+ PR c/25996
+ * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for if
+ either decl or init is error_mark_node.
+
+ PR middle-end/25989
+ * tree-flow.h (struct omp_region): Add sched_kind.
+ * omp-low.c (expand_parallel_call): Use region->inner->sched_kind
+ instead of extracting omp for data.
+ (expand_omp_for): Save extracted sched_kind.
+
+2006-04-25 Roger Sayle <roger@eyesopen.com>
+
+ * expmed.c (store_bit_field): Also check whether the bitsize is
+ valid for the machine's "insv" instruction before moving the
+ target into a pseudo for use with the insv.
+ * config/i386/predicates.md (const8_operand): New predicate.
+ * config/i386/i386.md (extv, extzv, insv): Use the new
+ const8_operand predicate where appropriate.
+
+2006-04-25 DJ Delorie <dj@redhat.com>
+
+ * doc/install.texi (Specific): Clarify that this is not a list of
+ supported hosts or targets.
+
+2006-04-25 Richard Sandiford <richard@codesourcery.com>
+
+ PR rtl-optimization/26725
+ * cfgrtl.c (rtl_redirect_edge_and_branch_force): Set the source
+ block's BB_DIRTY flag.
+
+2006-04-25 Geoffrey Keating <geoffk@apple.com>
+
+ * dwarf2out.c (size_of_locs): Don't fill dw_loc_addr if there
+ are no branches.
+
+ * dwarf2asm.c (dw2_asm_output_data): Don't generate RTL just
+ to print an integer.
+
+2006-04-25 David Edelsohn <edelsohn@gnu.org>
+
+ * varasm.c (align_variable): New function.
+ (get_block_for_decl): Apply align_variable to DECL before
+ calculating section information.
+ (assemble_variable): Split out alignment computation.
+
+2006-04-25 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * expmed.c (store_bit_field): Handle paradoxical subregs on big endian
+ machines.
+
+2006-04-25 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * genmodes.c (make_vector_mode): Allow making VECTOR_MODE_INT of a
+ MODE_PARTIAL_INT mode.
+ * config/bfin/bfin-modes.def: Add V2PDI and V2SI.
+ * config/bfin/bfin.c (print_operand): Add macflag and mac/msu modifiers
+ for CONST_INTs.
+ (hard_regno_mode_ok): V2PDImode is ok for accumulators.
+ * config/bfin/bfin.h (CLASS_MAX_NREGS, HARD_REGNO_NREGS): Handle
+ V2PDImode.
+ * config/bfin/predicates.md (const01_operand, vec_shift_operand):
+ New predicates.
+ * config/bfin/bfin.md (UNSPEC_MUL_WITH_FLAG, UNSPEC_MAC_WITH_FLAG):
+ New constants.
+ (MACFLAG_NONE, MACFLAG_T, MACFLAG_FU, MACFLAG_TFU, MACFLAG_IS,
+ MACFLAG_IU, MACFLAG_W32, MACFLAG_M, MACFLAG_S2RND, MACFLAG_ISS2,
+ MACFLAG_IH): Likewise.
+ (movstricthi_1): Renamed from "*movstricthi".
+ (load_accumulator, load_accumulator_pair, movsi_insv, insv,
+ ssaddsi3, sssubsi3, ssnegsi2, signbitssi2, smaxhi3, sminhi3,
+ abshi2, neghi2, ssneghi2, signbitshi2, movhi_low2high,
+ movhi_high2high, movhi_low2low, movhi_high2low, movhiv2hi_low,
+ movhiv2hi_high, composev2hi, movv2hi_hi, movv2hi_hi_low,
+ movv2hi_hi_high, ssaddhi3, sssubhi3, ssaddv2hi3, sssubv2hi3,
+ addsubv2hi3, subaddv2hi3, ssaddsubv2hi3, sssubaddv2hi3,
+ sublohiv2hi3, subhilov2hi3, sssublohiv2hi3, sssubhilov2hi3,
+ addlohiv2hi3, addhilov2hi3, ssaddlohiv2hi3, ssaddhilov2hi3,
+ mulhisi_ll, mulhisi_lh, mulhisi_hl, mulhisi_hh, ssnegv2hi2,
+ ssashiftv2hi3, ssashifthi3, lshiftv2hi3, lshifthi3, packv2hi,
+ flag_mulhi, flag_mulhisi_parts, flag_machi, flag_machi_acconly,
+ flag_macinithi, flag_macinit1hi, flag_mulv2hi, flag_mulv2hi_parts,
+ flag_macv2hi_parts, flag_macv2hi_parts_acconly,
+ flag_macinitv2hi_parts, flag_macinit1v2hi_parts): New patterns.
+
+ * doc/rtl.texi (ss_ashift): Improve wording.
+
+2006-04-24 Geoffrey Keating <geoffk@apple.com>
+
+ * dwarf2out.c (verify_marks_clear): New.
+ (prune_unused_types): Call verify_marks_clear initially, not
+ prune_unmark_dies.
+
+2006-04-24 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * rtl.def (SS_ASHIFT, SS_NEG): New codes.
+ * doc/rtl.texi: Document them.
+ * simplify-rtx.c (simplify_unary_operation,
+ simplify_binary_operation_1): Don't abort when we see them.
+
+2006-04-24 Mark Mitchell <mark@codesourcery.com>
+
+ Revert:
+ 2006-04-23 Mark Mitchell <mark@codesourcery.com>
+ * configure.ac: Completely disregard languages that are not
+ enabled.
+ * configure: Regenerated.
+
+2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org>
+ Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27236
+ * tree-inline.c (copy_body_r): Make sure to copy
+ TREE_THIS_VOLATILE flag.
+
+2006-04-24 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/26869
+ * tree-complex.c (update_parameter_components): Don't handle
+ unused parameters which have no default def.
+
+2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org>
+ Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/27218
+ * tree-inline.c (expand_call_inline): Strip useless type
+ conversions for the return slot address.
+
+2006-04-24 Richard Guenther <rguenther@suse.de>
+
+ * cfgloop.h (struct loops): Remove unused field array. Reorder
+ state after num.
+ (LOOP_PREFETCH): Remove.
+
+2006-04-24 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/22525
+ * value-prof.c (tree_mod_pow2): Remove unnecessary temporary
+ variable, adjust types of generated expressions.
+
+2006-04-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.in (c-convert.o): Add dependency on $(TARGET_H)
+ (tree-vect-patterns.o): Likewise.
+ (jump.o): Likewise.
+ (cselib.o): Likewise.
+ (loop-doloop.o): Likewise.
+ (regclass.o): Likewise.
+ (reload1.o): Likewise.
+ (explow.o): Replace target.h with $(TARGET_H).
+ (ipa-prop.o): Likewise.
+ (ipa-cp.o): Likewise.
+ (ipa-inline.o): Likewise.
+ (reorg.o): Likewise.
+ (reg-stack.o): Likewise.
+
+2006-04-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-tailcall.c (pass_tail_recursion): Use gate_tail_calls too.
+
+2006-04-23 Mark Mitchell <mark@codesourcery.com>
+
+ * print-tree.c (print_node): Print DECL_BIT_FIELD_TYPE.
+
+ * configure.ac: Completely disregard languages that are not
+ enabled.
+ * configure: Regenerated.
+
+ PR c++/26534
+ * c-common.h (c_build_bitfield_integer_type): Declare.
+ * c-decl.c (c_build_bitfield_integer_type): Move to ...
+ * c-common.c (c_build_bitfield_integer_type): ... here.
+
+2006-04-23 Roger Sayle <roger@eyesopen.com>
+
+ PR target/21283
+ * config/fr30/fr30.md (define_split): Avoid calling gen_lowpart on
+ a SImode SUBREG of a floating point register after no_new_pseudos.
+
+2006-04-23 Roger Sayle <roger@eyesopen.com>
+
+ * config/fr30/fr30.md (addsi_small_int): Use REGNO_PTR_FRAME_P to
+ identify potentially eliminable registers to additionally catch
+ VIRTUAL_INCOMING_ARGS_REGNUM.
+ (addsi3): Update the conditions on when to use addsi_small_int.
+
+2006-04-23 Roger Sayle <roger@eyesopen.com>
+
+ PR target/16641
+ * config/fr30/fr30.h (GO_IF_LEGITIMATE_ADDRESS): Check REGNO for
+ STACK_POINTER_RTX and FRAME_POINTER_RTX instead of comparing the
+ rtx to stack_pointer_rtx or frame_pointer_rtx directly.
+
+2006-04-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fold-const.c (range_predecessor): Use operand_equal_p
+ as the predicate for equality.
+ (range_successor): Likewise.
+
+2006-04-22 Kazu Hirata <kazu@codesourcery.com>
+
+ Revert:
+ * config/soft-fp/op-common.h: Fix a typo.
+
+2006-04-22 Frank Ch. Eigler <fche@redhat.com>
+
+ PR libmudflap/26864
+ * common.opt (flag_mudflap_threads): Overload flag_mudflap.
+ * tree-mudflap.c (flag_mudflap_threads): Derive from flag_mudflap.
+
+2006-04-22 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/soft-fp/op-common.h, double-int.h, tree-ssa-dom.c:
+ Fix comment typos.
+ * doc/tm.texi: Fix a typo.
+
+2006-04-21 Geoffrey Keating <geoffk@apple.com>
+
+ * dwarf2out.c (struct die_struct): Document that die_sib makes
+ a circular linked list.
+ (FOR_EACH_CHILD): New.
+ (reverse_die_lists): Delete.
+ (reverse_all_dies): Delete.
+ (add_dwarf_attr): Correct documentation.
+ (remove_child_with_prev): New.
+ (remove_child_TAG): Update for change to die_struct, use
+ remove_child_with_prev.
+ (add_child_die): Update for change to die_struct.
+ (splice_child_die): Use remove_child_with_prev and add_child_die.
+ (print_die): Use FOR_EACH_CHILD.
+ (die_checksum): Likewise.
+ (assign_symbol_names): Likewise.
+ (output_location_lists): Likewise.
+ (build_abbrev_table): Likewise.
+ (calc_die_sizes): Likewise.
+ (mark_dies): Likewise.
+ (unmark_dies): Likewise.
+ (unmark_all_dies): Likewise.
+ (output_die): Likewise.
+ (prune_unused_types_mark): Likewise.
+ (prune_unused_types_walk): Likewise.
+ (same_die_p): Update for change to die_struct.
+ (break_out_includes): Likewise.
+ (prune_unused_types_prune): Likewise.
+ (add_sibling_attributes): Use FOR_EACH_CHILD, simplify logic.
+ (prune_unmark_dies): Use FOR_EACH_CHILD, don't clear die_mark if
+ it's already clear.
+ (dwarf2out_finish): Don't call reverse_all_dies.
+
+2006-04-21 Eric Christopher <echristo@apple.com>
+
+ * df-core.c, tree-outof-ssa.c, config/i386/i386.c: Fix typos
+ in comments and function names.
+
+2006-04-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR c/25875
+ * c-typeck.c (digest_init): Robustify.
+
+ * c-typeck.c (pop_init_level): Simplify.
+
+2006-04-21 Steve Ellcey <sje@cup.hp.com>
+
+ * config/pa/t-pa64: Add dependencies on $(GCC_PASSES).
+
+2006-04-21 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_override_options): Error on iWMMXt and
+ hardware floating point.
+
+2006-04-21 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Add sfp to
+ NON_FLOAT_REGS.
+
+2006-04-21 Nick Clifton <nickc@redhat.com>
+
+ * config/sh/t-elf (EXTRA_MULTILIB_PARTS): Include
+ OPT_EXTRA_PARTS.
+
+2006-04-21 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/27230
+ * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
+ C++ lang type in traceback table for Objective-C++.
+
+ * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Update comment.
+
+2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (asm_preferred_eh_data_format): Reformat.
+
2006-04-20 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR mudflap/26789
Nathan Sidwell <nathan@codesourcery.com>
PR c/26774
- * stor-layout.c (update_alignment_for_field): Do not align
+ * stor-layout.c (update_alignment_for_field): Do not align
ERROR_MARK nodes.
(place_union_field): Place union field at the start of the union.
(place_field): Move ERROR_MARK check later, and use the current
PR rtl-optimization/14261
* ifcvt.c (noce_emit_move_insn): Call store_bit_field if the resulting
move would be an INSV insn.
- (noce_process_if_block): Don't optimize if the destination is a
+ (noce_process_if_block): Don't optimize if the destination is a
ZERO_EXTRACT which can't be handled by noce_emit_move_insn.
2006-04-19 Andreas Krebbel <krebbel1@de.ibm.com>
2006-04-18 Devang Patel <dpatel@apple.com>
* doc/invoke.texi (-Wuninitialized): Clarify -O connection.
-
+
2006-04-18 Nick Clifton <nickc@redhat.com>
* config/sh/t-symbian: Add rule to build sh-c.o
2006-04-18 Andreas Krebbel <krebbel1@de.ibm.com>
- * builtins.c (expand_builtin_strcmp): Cover label definition of
+ * builtins.c (expand_builtin_strcmp): Cover label definition of
do_libcall with HAVE_cmpstrnsi.
2006-04-18 Kazu Hirata <kazu@codesourcery.com>
2006-04-18 Paolo Bonzini <bonzini@gnu.org>
- PR target/27117
+ PR target/27117
Partial revert of revision 112637
2006-04-03 Paolo Bonzini <bonzini@gnu.org>
2006-04-18 Paolo Bonzini <bonzini@gnu.org>
- PR tree-optimization/26821
- * tree-ssa-math-opts.c (get_constant_one): New.
- (insert_reciprocals): Use it.
+ PR tree-optimization/26821
+ * tree-ssa-math-opts.c (get_constant_one): New.
+ (insert_reciprocals): Use it.
2006-04-17 Geoffrey Keating <geoffk@apple.com>
reg_equiv_memory_loc_varray.
2006-04-14 Alexey Starovoytov <alexey.starovoytov@sun.com>
- Eric Botcazou <ebotcazou@libertysurf.fr>
+ Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sparc.c (emit_and_preserve): Allocate space for the
register save area.
(make_omp_sections_edges): Remove.
(is_ctrl_altering_stmt): Don't bother checking flag_openmp.
(move_stmt_r): Handle OMP_CONTINUE.
- * tree-flow.h (struct omp_region): Move from omp-low.c. Switch
+ * tree-flow.h (struct omp_region): Move from omp-low.c. Switch
statement pointers to basic blocks. Add type member.
(root_omp_region, new_omp_region, free_omp_regions): Declare.
* tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN, OMP_CONTINUE.
2006-04-12 J"orn Rennecke <joern.rennecke@st.com>
PR target/27060
- * config/sh/lib1funcs.h: New file, broken out of:
- * config/sh/lib1funcs.asm.
- * config/sh/lib1funcs.h (DR00, DR01, DR20, DR21, DR40, DR41):
+ * config/sh/lib1funcs.h: New file, broken out of:
+ * config/sh/lib1funcs.asm.
+ * config/sh/lib1funcs.h (DR00, DR01, DR20, DR21, DR40, DR41):
New macros.
* config/sh/lib1funcs.asm (udivsi3_i4): Use them.
- * config/sh/lib1funcs-Os-4-200.asm: New file.
+ * config/sh/lib1funcs-Os-4-200.asm: New file.
* config/sh/embed-elf.h (LIBGCC_SPEC): Use -lgcc-Os-4-200.
* config/sh/t-sh (OPT_EXTRA_PARTS): New variable.
(EXTRA_MULTILIB_PARTS): Include it.
2006-04-10 Mike Frysinger <vapier@gentoo.org>
- * gcc/Makefile.in (gcc-cross): Add $(exeext) to target name.
+ * Makefile.in (gcc-cross): Add $(exeext) to target name.
2006-04-10 Aldy Hernandez <aldyh@redhat.com>
we're about to assign a vector to it using vec_init_optab.
2006-04-10 Daniel Berlin <dberlin@dberlin.org>
-
+
* tree-ssa-alias.c (lhs_may_store_to): New function.
(recalculate_used_alone): Handle LHS of calls.
* tree-ssa-loop-niter.c (inverse, number_of_iterations_ne,
assert_no_overflow_lt, assert_loop_rolls_lt, number_of_iterations_lt,
number_of_iterations_le, number_of_iterations_cond, find_loop_niter,
- estimate_numbers_of_iterations_loop): Use build_int_cst instead of
+ estimate_numbers_of_iterations_loop): Use build_int_cst instead of
build_int_cst_type.
* tree-chrec.c (chrec_fold_multiply_poly_poly,
chrec_fold_multiply): Same.
2006-04-05 Robert Millan <robertmh@gnu.org>
- * gcc/config/i386/linux.h: Add a comment to mark macros that are
+ * config/i386/linux.h: Add a comment to mark macros that are
being overriden in config/k*bsd-gnu.h.
- * gcc/config/kfreebsd-gnu.h: Redefine GLIBC_DYNAMIC_LINKER instead of
+ * config/kfreebsd-gnu.h: Redefine GLIBC_DYNAMIC_LINKER instead of
DYNAMIC_LINKER.
- * gcc/config/knetbsd-gnu.h: Ditto.
+ * config/knetbsd-gnu.h: Ditto.
2006-04-06 Jan Hubicka <jh@suse.cz>
(Downloading the source): Refer to SVN instead of CVS.
Adjust a link to our web site accordingly.
(Configuration): Fix casing of Bison.
- (Building): Refer to SVN instead of CVS.
+ (Building): Refer to SVN instead of CVS.
Fix a sentence on the use of Bison and remove duplicate (and
incorrect) version number of Bison requirement.
Remove one redundant list of packages needed for building.
2006-04-04 Matthias Klose <doko@debian.org>
* Makefile.in (unprotoize.o): Same dependencies as for protoize.o.
+ * Makefile.in (s-macro_list): Conform to POSIX rules in single quoted
+ strings.
2006-04-03 Geoffrey Keating <geoffk@apple.com>
2006-03-30 Roger Sayle <roger@eyesopen.com>
PR target/17959
- * expr.c (emit_group_store): Optimize group stores into a pseudo
+ * expr.c (emit_group_store): Optimize group stores into a pseudo
register by using a paradoxical subreg to initialize the destination
if the first or last member of the group specifies a "low part".
* config/sh/sh.md (udivsi3_i4_int): Clobber MACH_REG and MACL_REG.
(divsi3_i4_int): Likewise.
-2006-03-28 Roger Sayle <roger@eyesopen.com>
+2006-03-28 Roger Sayle <roger@eyesopen.com>
* expr.c (emit_group_store): Only create a new pseudo reg if the
quantity it needs to hold isn't already a suitable pseudo.
2006-03-02 Daniel Berlin <dberlin@dberlin.org>
- * gcc/tree-vrp.c (execute_vrp): Return value.
- * gcc/regrename.c (rest_of_handle_regrename): Ditto.
- * gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto.
- * gcc/tree-complex.c (tree_lower_complex): Ditto.
+ * tree-vrp.c (execute_vrp): Return value.
+ * regrename.c (rest_of_handle_regrename): Ditto.
+ * tree-into-ssa.c (rewrite_into_ssa): Ditto.
+ * tree-complex.c (tree_lower_complex): Ditto.
(tree_lower_complex_O0): Ditto.
- * gcc/tracer.c (rest_of_handle_tracer): Ditto.
- * gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto.
- * gcc/postreload.c (rest_of_handle_postreload): Ditto.
- * gcc/tree-tailcall.c (execute_tail_recursion): Ditto.
+ * tracer.c (rest_of_handle_tracer): Ditto.
+ * postreload-gcse.c (rest_of_handle_gcse2): Ditto.
+ * postreload.c (rest_of_handle_postreload): Ditto.
+ * tree-tailcall.c (execute_tail_recursion): Ditto.
(execute_tail_calls): Ditto.
- * gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
- * gcc/tree.h (init_function_for_compilation): Ditto.
- * gcc/ipa-cp.c (ipcp_driver): Ditto.
- * gcc/tree-scalar-evolution.c (scev_const_prop): Ditto.
- * gcc/tree-scalar-evolution.h (scev_const_prop): Ditto.
- * gcc/final.c (compute_alignments): Ditto.
+ * tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
+ * tree.h (init_function_for_compilation): Ditto.
+ * ipa-cp.c (ipcp_driver): Ditto.
+ * tree-scalar-evolution.c (scev_const_prop): Ditto.
+ * tree-scalar-evolution.h (scev_const_prop): Ditto.
+ * final.c (compute_alignments): Ditto.
(rest_of_handle_final): Ditto.
(rest_of_handle_shorten_branches): Ditto.
(rest_of_clean_state): Ditto.
- * gcc/omp-low.c (execute_expand_omp): Ditto.
+ * omp-low.c (execute_expand_omp): Ditto.
(execute_lower_omp): Ditto.
- * gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto.
- * gcc/ipa-reference.c (static_execute): Ditto.
- * gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
- * gcc/reorg.c (rest_of_handle_delay_slots): Ditto.
+ * tree-ssa-dse.c (tree_ssa_dse): Ditto.
+ * ipa-reference.c (static_execute): Ditto.
+ * tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
+ * reorg.c (rest_of_handle_delay_slots): Ditto.
(rest_of_handle_machine_reorg): Ditto.
- * gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto.
- * gcc/flow.c (recompute_reg_usage): Ditto.
+ * cgraphunit.c (rebuild_cgraph_edges): Ditto.
+ * flow.c (recompute_reg_usage): Ditto.
(rest_of_handle_remove_death_notes): Ditto.
(rest_of_handle_life): Ditto.
(rest_of_handle_flow2): Ditto.
- * gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
- * gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto.
+ * tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
+ * tree-ssa-ccp.c (do_ssa_ccp): Ditto.
(do_ssa_store_ccp): Ditto.
(execute_fold_all_builtins): Ditto.
- * gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto.
- * gcc/modulo-sched.c (rest_of_handle_sms): Ditto.
- * gcc/ipa-pure-const.c (static_execute): Ditto.
- * gcc/cse.c (rest_of_handle_cse): Ditto.
+ * mode-switching.c (rest_of_handle_mode_switching): Ditto.
+ * modulo-sched.c (rest_of_handle_sms): Ditto.
+ * ipa-pure-const.c (static_execute): Ditto.
+ * cse.c (rest_of_handle_cse): Ditto.
(rest_of_handle_cse2): Ditto.
- * gcc/web.c (rest_of_handle_web): Ditto.
- * gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto.
- * gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
- * gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
- * gcc/tree-nrv.c (tree_nrv): Ditto.
+ * web.c (rest_of_handle_web): Ditto.
+ * tree-stdarg.c (execute_optimize_stdarg): Ditto.
+ * tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
+ * tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
+ * tree-nrv.c (tree_nrv): Ditto.
(execute_return_slot_opt): Ditto.
- * gcc/tree-ssa-alias.c (compute_may_aliases): Ditto.
+ * tree-ssa-alias.c (compute_may_aliases): Ditto.
(create_structure_vars): Ditto.
- * gcc/loop-init.c (rtl_loop_init): Ditto.
+ * loop-init.c (rtl_loop_init): Ditto.
(rtl_loop_done): Ditto.
(rtl_move_loop_invariants): Ditto.
(rtl_unswitch): Ditto.
(rtl_unroll_and_peel_loops): Ditto.
(rtl_doloop): Ditto.
- * gcc/gimple-low.c (lower_function_body): Ditto.
+ * gimple-low.c (lower_function_body): Ditto.
(mark_used_blocks): Ditto.
- * gcc/tree-ssa-sink.c (execute_sink_code): Ditto.
- * gcc/ipa-inline.c (cgraph_decide_inlining): Ditto.
+ * tree-ssa-sink.c (execute_sink_code): Ditto.
+ * ipa-inline.c (cgraph_decide_inlining): Ditto.
(cgraph_early_inlining): Ditto.
- * gcc/global.c (rest_of_handle_global_alloc): Ditto.
- * gcc/jump.c (cleanup_barriers): Ditto.
+ * global.c (rest_of_handle_global_alloc): Ditto.
+ * jump.c (cleanup_barriers): Ditto.
(purge_line_number_notes): Ditto.
- * gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto.
+ * ifcvt.c (rest_of_handle_if_conversion): Ditto.
(rest_of_handle_if_after_reload): Ditto.
- * gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
+ * tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
(tree_ssa_loop_im): Ditto.
(tree_ssa_loop_unswitch): Ditto.
(tree_vectorize): Ditto.
(tree_ssa_loop_prefetch): Ditto.
(tree_ssa_loop_ivopts): Ditto.
(tree_ssa_loop_done): Ditto.
- * gcc/predict.c (tree_estimate_probability): Ditto.
- * gcc/recog.c (split_all_insns_noflow): Ditto.
+ * predict.c (tree_estimate_probability): Ditto.
+ * recog.c (split_all_insns_noflow): Ditto.
(rest_of_handle_peephole2): Ditto.
(rest_of_handle_split_all_insns): Ditto.
- * gcc/tree-eh.c (lower_eh_constructs): Ditto.
- * gcc/regmove.c (rest_of_handle_regmove): Ditto.
+ * tree-eh.c (lower_eh_constructs): Ditto.
+ * regmove.c (rest_of_handle_regmove): Ditto.
(rest_of_handle_stack_adjustments): Ditto.
- * gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto.
- * gcc/function.c (instantiate_virtual_regs): Ditto.
+ * local-alloc.c (rest_of_handle_local_alloc): Ditto.
+ * function.c (instantiate_virtual_regs): Ditto.
(init_function_for_compilation): Ditto.
(rest_of_handle_check_leaf_regs): Ditto.
- * gcc/gcse.c (rest_of_handle_jump_bypass): Ditto.
+ * gcse.c (rest_of_handle_jump_bypass): Ditto.
(rest_of_handle_gcse): Ditto.
- * gcc/ipa-type-escape.c (type_escape_execute): Ditto.
- * gcc/alias.c (rest_of_handle_cfg): Ditto.
- * gcc/tree-if-conv.c (main_tree_if_conversion): Ditto.
- * gcc/profile.c (rest_of_handle_branch_prob): Ditto.
- * gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
- * gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
- * gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
- * gcc/tree-dfa.c (find_referenced_vars): Ditto.
- * gcc/except.c (set_nothrow_function_flags): Ditto.
+ * ipa-type-escape.c (type_escape_execute): Ditto.
+ * alias.c (rest_of_handle_cfg): Ditto.
+ * tree-if-conv.c (main_tree_if_conversion): Ditto.
+ * profile.c (rest_of_handle_branch_prob): Ditto.
+ * tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
+ * rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
+ * bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
+ * tree-dfa.c (find_referenced_vars): Ditto.
+ * except.c (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
(rest_of_handle_eh): Ditto.
- * gcc/emit-rtl.c (unshare_all_rtl): Ditto.
+ * emit-rtl.c (unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
- * gcc/except.h (set_nothrow_function_flags): Ditto.
+ * except.h (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
- * gcc/cfgexpand.c (tree_expand_cfg): Ditto.
- * gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto.
- * gcc/tree-ssa-pre.c (do_pre): Ditto.
+ * cfgexpand.c (tree_expand_cfg): Ditto.
+ * tree-cfgcleanup.c (merge_phi_nodes): Ditto.
+ * tree-ssa-pre.c (do_pre): Ditto.
(execute_fre): Ditto.
- * gcc/cfgcleanup.c (rest_of_handle_jump): Ditto.
+ * cfgcleanup.c (rest_of_handle_jump): Ditto.
(rest_of_handle_jump2): Ditto.
- * gcc/tree-sra.c (tree_sra): Ditto.
- * gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto.
+ * tree-sra.c (tree_sra): Ditto.
+ * tree-mudflap.c (execute_mudflap_function_ops): Ditto.
(execute_mudflap_function_decls): Ditto.
- * gcc/tree-ssa-copy.c (do_copy_prop): Ditto.
+ * tree-ssa-copy.c (do_copy_prop): Ditto.
(do_store_copy_prop): Ditto.
- * gcc/ipa-prop.h (ipcp_driver): Ditto.
- * gcc/cfglayout.c (insn_locators_initialize): Ditto.
- * gcc/tree-ssa-forwprop.c
+ * ipa-prop.h (ipcp_driver): Ditto.
+ * cfglayout.c (insn_locators_initialize): Ditto.
+ * tree-ssa-forwprop.c
(tree_ssa_forward_propagate_single_use_vars): Ditto.
- * gcc/cfglayout.h (insn_locators_initialize): Ditto.
- * gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto.
- * gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto.
+ * cfglayout.h (insn_locators_initialize): Ditto.
+ * tree-ssa-dce.c (tree_ssa_dce): Ditto.
+ * tree-ssa.c (execute_early_warn_uninitialized): Ditto.
(execute_late_warn_uninitialized): Ditto.
- * gcc/rtl.h (cleanup_barriers): Ditto.
+ * rtl.h (cleanup_barriers): Ditto.
(split_all_insns_noflow): Ditto.
(purge_line_number_notes): Ditto.
(unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
(recompute_reg_usage): Ditto.
(variable_tracking_main): Ditto.
- * gcc/integrate.c (emit_initial_value_sets): Ditto.
- * gcc/integrate.h (emit_initial_value_sets): Ditto.
- * gcc/tree-optimize.c (execute_free_datastructures): Ditto
+ * integrate.c (emit_initial_value_sets): Ditto.
+ * integrate.h (emit_initial_value_sets): Ditto.
+ * tree-optimize.c (execute_free_datastructures): Ditto
(execute_free_cfg_annotations): Ditto.
(execute_fixup_cfg): Ditto.
(execute_cleanup_cfg_pre_ipa): Ditto.
(execute_cleanup_cfg_post_optimizing): Ditto.
(execute_init_datastructures): Ditto.
- * gcc/tree-object-size.c (compute_object_sizes): Ditto.
- * gcc/combine.c (rest_of_handle_combine): Ditto.
- * gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
- * gcc/bb-reorder.c (duplicate_computed_gotos): Ditto.
+ * tree-object-size.c (compute_object_sizes): Ditto.
+ * combine.c (rest_of_handle_combine): Ditto.
+ * tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
+ * bb-reorder.c (duplicate_computed_gotos): Ditto.
(rest_of_handle_reorder_blocks): Ditto.
(rest_of_handle_partition_blocks): Ditto.
- * gcc/var-tracking.c (variable_tracking_main): Ditto.
- * gcc/tree-profile.c (tree_profiling): Ditto.
- * gcc/tree-vect-generic.c (expand_vector_operations): Ditto.
- * gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto.
- * gcc/sched-rgn.c (rest_of_handle_sched): Ditto.
+ * var-tracking.c (variable_tracking_main): Ditto.
+ * tree-profile.c (tree_profiling): Ditto.
+ * tree-vect-generic.c (expand_vector_operations): Ditto.
+ * reg-stack.c (rest_of_handle_stack_regs): Ditto.
+ * sched-rgn.c (rest_of_handle_sched): Ditto.
(rest_of_handle_sched2): Ditto.
- * gcc/basic-block.h (free_bb_insn): Ditto.
- * gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto.
- * gcc/tree-cfg.c (execute_build_cfg): Ditto.
+ * basic-block.h (free_bb_insn): Ditto.
+ * tree-ssa-structalias.c (ipa_pta_execute): Ditto.
+ * tree-cfg.c (execute_build_cfg): Ditto.
(remove_useless_stmts): Ditto.
(split_critical_edges): Ditto.
(execute_warn_function_return): Ditto.
(execute_warn_function_noreturn): Ditto.
- * gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto.
- * gcc/cfgrtl.c (free_bb_for_insn): Ditto.
- * gcc/passes.c (execute_one_pass): Run additional
+ * tree-ssa-reassoc.c (execute_reassoc): Ditto.
+ * cfgrtl.c (free_bb_for_insn): Ditto.
+ * passes.c (execute_one_pass): Run additional
todos returned by execute function.
- * gcc/tree-pass.h (struct tree_opt_pass): Make execute
+ * tree-pass.h (struct tree_opt_pass): Make execute
return a value.
2006-03-02 Richard Guenther <rguenther@suse.de>
2006-02-26 Roger Sayle <roger@eyesopen.com>
- * fold-const.c (fold_binary) <EQ_EXPR>: Fold (~X & C) eq/ne 0 as
+ * fold-const.c (fold_binary) <EQ_EXPR>: Fold (~X & C) eq/ne 0 as
(X & C) ne/eq 0, where C is a single bit, i.e. a power of two.
Fold both "((X & C) ^ C) eq/ne 0" and "((X ^ C) & C) eq/ne 0"
as (X & C) ne/eq 0.
James A. Morrison <phython@gcc.gnu.org>
PR middle-end/21137
- * fold-const.c (fold_binary) <EQ_EXPR>: Fold ((X>>C1)&C2) eq/ne 0,
+ * fold-const.c (fold_binary) <EQ_EXPR>: Fold ((X>>C1)&C2) eq/ne 0,
when C2 is a power of two, as either (X&(C2<<C1)) eq/ne 0 if the
new constant C2<<C1, or as (X<0) or (X,false) depending upon the
signedness of the shift operation.
2006-02-25 Roger Sayle <roger@eyesopen.com>
- * simplify-rtx.c (simplify_relational_operation_1): Simplify
+ * simplify-rtx.c (simplify_relational_operation_1): Simplify
(X^Y) == 0 as X == Y and (X^Y) != 0 as X != Y. Simplify (X^Y) == Y
as X == 0, and some symmetry related transformations.
Simplify (X^C1) == C2 as X == (C1^C2). Split long comment line.
2006-02-25 Roger Sayle <roger@eyesopen.com>
PR middle-end/23673
- * fold-const.c (fold_binary) <EQ_EXPR>: Fold (X^Y) == 0 as X == Y
+ * fold-const.c (fold_binary) <EQ_EXPR>: Fold (X^Y) == 0 as X == Y
and (X^Y) != 0 as X != Y. Fold (X^Y) == Y as X == 0, and some
symmetry related transformations. Fold (X^C1) == C2 as
X == (C1^C2).
2006-02-23 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/26376
- * tree-ssa-structalias.c (find_func_aliases): Use get_id_for_tree,
+ * tree-ssa-structalias.c (find_func_aliases): Use get_id_for_tree,
remove assert.
2006-02-23 Jakub Jelinek <jakub@redhat.com>
2006-02-08 Nathan Sidwell <nathan@codesourcery.com>
- * gcc/config/m68k/lb1sf68.asm (__divsf3, __divdf3, __mulsf3,
+ * config/m68k/lb1sf68.asm (__divsf3, __divdf3, __mulsf3,
__muldf3): Return a correctly signed zero.
2006-02-08 Paolo Bonzini <bonzini@gnu.org>
simplify_cond_and_lookup_avail_expr.
* tree-flow.h (potentially_threadable_block): Prototype.
(thread_across_edge): Likewise.
- * Makefile.in (OBJS-common): Add tree-ssa-threadedge.o
+ * Makefile.in (OBJS-common): Add tree-ssa-threadedge.o
(tree-ssa-threadedge.o): Add dependencies.
* tree-ssa-threadedge.c: New file.
* passes.c (init_optimization_passes): Merge PHIs before
2006-01-31 Nathan Sidwell <nathan@codesourcery.com>
- * gcc/config/m68k/lb1sf68.asm: Use moveq to load small constants.
+ * config/m68k/lb1sf68.asm: Use moveq to load small constants.
2006-01-31 Richard Guenther <rguenther@suse.de>
* df-problems.c (df_ru_bb_local_compute_process_def):
Added code to handle artifical defs in the entry to a function.
(df_ru_bb_local_compute): Ditto.
- (df_rd_bb_local_compute_process_def): Ditto.
+ (df_rd_bb_local_compute_process_def): Ditto.
(df_rd_bb_local_compute): Ditto.
(df_lr_bb_local_compute): Ditto.
(df_ur_bb_local_compute): Ditto.
- (df_urec_bb_local_compute): Ditto.
- (df_chain_create_bb): Ditto.
+ (df_urec_bb_local_compute): Ditto.
+ (df_chain_create_bb): Ditto.
(df_ur_local_finalize): Removed entry.
(df_urec_init): Ditto.
(df_urec_local_finalize): Ditto.
2006-01-22 Zack Weinberg <zackw@panix.com>
- * genautomata.c: Include vec.h, not varray.h.
+ * genautomata.c: Include vec.h, not varray.h.
Delete vla_ptr_t, all of the VLA_PTR_ macros, and all of the
VLA_HWINT_ macros. Change vla_hwint_t to a typedef for
VEC(vect_el_t,heap) *. Convert all uses of VLA_* macros to
2006-01-19 Paul Brook <paul@codesourcery.com>
- * gcc/config/arm/arm.c (arm_compute_func_type): Treat all functions
+ * config/arm/arm.c (arm_compute_func_type): Treat all functions
as nothrow when unwinding tables are disabled.
2006-01-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
(get_nmt_for): Ditto.
(create_global_var):
(is_escape_site): Return an escape_type enumeration.
- * tree-flow-inline.h (is_call_clobbered): Global var does not
+ * tree-flow-inline.h (is_call_clobbered): Global var does not
imply call clobbered.
(mark_call_clobbered): Take a reason for marking this. Remove
marking of globalness, and cache invalidation.
2006-01-18 Daniel Berlin <dberlin@dberlin.org>
- * ipa-reference.c (check_operand): Allow FUNCTION_DECL.
+ * ipa-reference.c (check_operand): Allow FUNCTION_DECL.
(look_for_address_of): Ditto.
(ipa_init): Walk the function decls.
(static_execute): Don't set readonly on FUNCTION_DECL's.
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