+2004-06-07 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/14765
+ * c-parse.in (compstmt_primary_start): Set last_expr_type to
+ NULL_TREE.
+
+2004-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/15815
+ * doc/extend.texi: Deprecate #pragma interface and #pragma
+ implementation.
+
+2004-06-07 Alexandre Oliva <aoliva@redhat.com>
+
+ PR middle-end/15666
+ * c-decl.c (finish_decl): Use change_decl_assembler_name for the
+ builtin decl as well.
+
+2004-06-07 Roger Sayle <roger@eyesopen.com>
+
+ PR c/14649
+ * c-typeck.c (require_constant_value, require_constant_elements):
+ Move declarations to the top of the file.
+ (build_function_call): If we require a constant value, fold with
+ fold_initializer. If the result is a constant, and the function
+ wasn't called using __builtin_foo, issue a pedantic warning.
+ (build_unary_op): If we require a constant value, fold tree with
+ fold_initializer.
+ (build_binary_op): Use require_constant_value to determine whether
+ to call fold or fold_initializer.
+
+2004-06-07 Richard Henderson <rth@redhat.com>
+
+ * gimple-low.c (struct lower_data): Add the_return_label and
+ one_return_stmt.
+ (lower_function_body): Initialize and use them.
+ (lower_return_expr): New.
+ (lower_stmt): Call it.
+ * gimplify.c (gimplify_return_expr): Force the argument to be either
+ null or a result_decl.
+ * tree-gimple.c: Update gimple grammer to match.
+ * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Deny
+ coalescing of result_decls.
+
+2004-06-07 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/15193
+ * expmed.c (extract_bit_field): Fix vector_extract return.
+
+ * config/i386/i386.md (negv4sf2): New pattern.
+
+2004-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/15337
+ * c-common.c (c_sizeof_or_alignof_type): Use more detailed error
+ message.
+
+2004-06-06 Paolo Bonzini <bonzini@gnu.org>
+
+ * config.in: Regenerate.
+
+2004-06-06 Steven Bosscher <stevenb@suse.de>
+
+ * tree-cfg.c (tree_verify_flow_info): Make sure that labels in
+ SWITCH_LABELS are always sorted.
+
+2004-06-06 Steven Bosscher <stevenb@suse.de>
+
+ * hooks.c (hook_int_void_1): New generic hook.
+ * hooks.h (hook_int_void_1): Add prototype.
+ * config/c4x/c4x.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
+ Define to hook_int_void_1.
+ * config/c4x/c4x.md: Replace dummies for the old pipeline model
+ with dummies for the new one.
+
+2004-06-06 Roger Sayle <roger@eyesopen.com>
+
+ * tree.h (lvalue_or_else): Delete function prototype.
+ * c-typeck.c (lvalue_or_else): Make static. Add static prototype.
+
+2004-06-06 Stephane Carrez <stcarrez@nerim.fr>
+
+ PR target/14542
+ * config/m68hc11/m68hc11.md (move peephole2): Emit a use note to avoid
+ a live change of a register after peephole replacement.
+
+2004-06-06 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/13519
+ * c-typeck.c (composite_type, common_pointer_type): New functions.
+ (common_type): Split parts into composite_type and
+ common_pointer_type. Ensure that arithmetic operations return
+ unqualified types without attributes. Don't make composite type
+ of signed enum and compatible integer be unsigned.
+ (build_conditional_expr, build_binary_op): Use
+ common_pointer_type.
+ * c-decl.c (merge_decls): Use composite_type.
+ * c-tree.h (composite_type): Declare.
+
+2004-06-06 Stephane Carrez <stcarrez@nerim.fr>
+
+ PR target/14457
+ * config/m68hc11/m68hc11.c (splitable_operand): New predicate.
+ * config/m68hc11/m68hc11-protos.h (splitable_operand): Declare.
+ * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register it.
+ (inhibit_libc): Must define.
+ * config/m68hc11/m68hc11.md ("movhi_const0"): Use splitable_operand.
+ ("*andhi3_gen", "iorhi3", "*iorhi3_gen"): Likewise.
+ ("xorhi3"): Likewise.
+
+2004-06-06 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * cgraphunit.c (cgraph_decide_inlining): Adjust dump lines in
+ always_inline pass.
+
+2004-06-05 David S. Miller <davem@nuts.davemloft.net>
+
+ * config/sparc/linux.h (TARGET_C99_FUNCTIONS): Set.
+ * config/sparc/linux64.h (TARGET_C99_FUNCTIONS): Likewise.
+
+2004-06-05 Bernardo Innocenti <bernie@develer.com>
+
+ * regclass.c (init_reg_sets): Check for missing registers in target
+ initializer macros FIXED_REGISTERS and CALL_USED_REGISTERS.
+
+2004-06-05 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (MKDEPS_H): New shorthand.
+ (c-opts.o): Update dependencies.
+ * c-opts.c: Include mkdeps.h.
+ (handle_deferred_opts): Use cpp_get_deps and deps_add_target,
+ not cpp_add_dependency_target.
+
+2004-06-05 Steven Bosscher <stevenb@suse.de>
+
+ * config/v850/v850.c (v850_use_dfa_pipeline_interface): New.
+ * config/v850/v850.md: Convert to DFA scheduler description.
+
+2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15478
+ * doc/install.texi: Document GMP as prerequisite. Document
+ --with-gmp and --with-gmp-dir configure options.
+ * fortran/gfortran.texi: Remove section "Compiling and testing",
+ remove TOC reference to it.
+
+2004-06-05 Graham Stott <graham.stott@btinternet.com>
+
+ * combine.c(simplify_shift_const): Check shift amount is a
+ CONST_INT.
+
+2004-06-05 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * toplev.c (init_asm_output): Add explicit 'b' to mode when
+ opening asm_out_file.
+ * c-pch.c (c_common_write_pch): Remove unnecessary fflush before
+ reading asm_out_file. Replace fflush after reading asm_out_file
+ with fseek.
+ * hosthooks-def.h (HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY): Define
+ default and add to HOST_HOOKS_INITIALIZER.
+ * hosthooks.h (gt_pch_alloc_granularity): Declare hook function.
+ * ggc-common.c (default_gt_pch_alloc_granularity): New function.
+ (gt_pch_save): Use host_hooks.gt_pch_alloc_granularity
+ to set mmi.offset padding.
+ * config.gcc (i[34567]86-*-mingw32*): Set target_gtfiles to
+ $(srcdir)/config/i386/winnt.c.
+ (i[34567]86-*-pe | i[34567]86-*-cygwin*): Likewise.
+ (i[34567]86-*-uwin*): Likewise.
+ *i[34567]86-*-interix3*): Likewise.
+ * config.host (i[34567]86-*-mingw32*): Set out_host_hook_obj.
+ * config/i386/host-mingw32.c: New file.
+ * config/i386/x-mingw32: Add rule for host-mingw32.o.
+ * config/i386/winnt.c: (struct extern_list) Tag as GTY.
+ (extern_head): Likewise.
+ (struct export_list) Likewise.
+ (export_head): Likewise.
+ (i386_pe_record_external_function): Use ggc_alloc.
+ (i386_pe_record_exported_symbol): Likewise.
+ Include "gt-winnt.h" at end.
+ * doc/hostconfig.texi: Document
+ HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY.
+
+2004-06-04 Bernardo Innocenti <bernie@develer.com>
+
+ * config/m68k/m68k.h: Remove comments copied over from tm.texi.
+ Rename 68000 and 68k to m68k for consistency in comments. Remove
+ trailing whitespace before EOLs and before TABs.
+ (MAX_CODE_ALIGN): Remove unused macro.
+ (CALL_USED_REGISTERS): Reformat and add comments.
+
+2004-06-04 Frank Ch. Eigler <fche@redhat.com>
+
+ * gcc.c (MFLIB_SPEC): Remove library references, to require users
+ to enumerate -lmudflap* and dependencies when linking.
+
+2004-06-04 Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/15822
+ * dojump.c (do_jump): Fix uninitialized variable tcode1.
+
+2004-06-04 Jerry Quinn <jlquinn@optonline.net>
+
+ * Makefile.in (insn-conditions.o): Back out removal of reload.h.
+ * genconditions.c (write_header): Back out removal of reload.h.
+
+2004-06-04 Jan Hubicka <jh@suse.cz>
+
+ Re-apply hopefully fixed patch:
+ * i386.md (UNSPECV_EH_RETURN): Kill.
+ (eh_return): Use jump_insn.
+ (eh_return_si, eh_return_di): Change pattern to jump instruction.
+
+2004-06-04 Jeff Law <law@redhat.com>
+
+ * cfgrtl.c (try_redirect_by_replacing_jump): Fix return value.
+
+2004-06-04 Steven Bosscher <stevenb@suse.de>
+
+ * except.c (for_each_eh_region): New function.
+ * except.h (for_each_eh_region): Add a prototype for it.
+ * tree-cfg.c (update_eh_labels): New function, callback for
+ for_each_eh_region.
+ (label_for_bb): Make global static, unfortunately.
+ (cleanup_dead_labels): Also update label references for
+ exception regions.
+
+2004-06-03 Chris Demetriou <cgd@broadcom.com>
+
+ * config/mips/mips.c (struct irix_section_align_entry): Fix
+ GTY marker.
+
+2004-06-03 Geoffrey Keating <geoffk@apple.com>
+
+ * toplev.c (check_global_declarations): Don't ask for
+ DECL_ASSEMBLER_NAME unless the function really is declared
+ static and not defined.
+
+2004-06-03 Matt Austern <austern@apple.com>
+
+ PR c++/15428
+ * default.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): New name
+ for TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, with reversed sense.
+ * config/darwin.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Likewise.
+ * doc/tm.texi (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Rewrite
+ documentation to reflect the new macro name and to clarify its
+ meaning.
+
+2004-06-03 Steven Bosscher <stevenb@suse.de>
+
+ * rtl.def (VAR_LOCATION): Make RTX_EXTRA.
+
+2004-06-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/darwin.c (machopic_indirect_data_reference): Copy
+ the SYMBOL_REF_DECL from the original RTX for the new
+ non-lazy pointer RTX.
+
+2004-06-03 Mark G. Adams <mark.g.adams@sympatico.ca>
+
+ * tree.h: Remove include of version.h
+ * c-cppbuiltin.c: Include version.h
+ * diagnostic.c: Include version.h
+ * dwarf2out.c: Include version.h
+ * toplev.c: Include version.h
+ * vmsdbgout.c: Include version.h
+ * Makefile.in: Remove dependency on version.h from TREE_H, and
+ add dependencies to required .o targets
+
+2004-06-03 Jerry Quinn <jlquinn@optonline.net>
+
+ * Makefile.in (RA_H, RESOURCE_H, SCHED_INT_H, CFGLAYOUT_H,
+ CFGLOOP_H, DF_H, DDG_H, TREE_SSA_LIVE_H): New.
+ (TARGET_H): Add insn-modes.h.
+ (tree-ssa.o, tree-cfg.o, tree-ssa-loop.o, toplev.o, passes.o,
+ loop.o, loop-doloop.o, unroll.o, cfgloop.o, cfgloopanal.o,
+ loop-iv.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o,
+ loop-unroll.o, ddg.o, modulo-sched.o, predict.o,
+ cfglayout.o, ifcvt.o): Replace cfgloop.h with CFGLOOP_H.
+ (toplev.o, passes.o, cfghooks.o, cfgloopmanip.o, loop-init.o,
+ loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o,
+ bb-reorder.o, tracer.o, cfglayout.o): Replace cfglayout.h with
+ CFGLAYOUT_H.
+ (ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o):
+ Replace ra.h with RA_H.
+ (resource.o, regrename.o, insn-conditions.o, insn-emit.o,
+ insn-recog.o): Replace resource.h with RESOURCE_H.
+ (ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o,
+ sched-ebb.o, sched-vis.o, out_object_file): Replace sched-int.h
+ with SCHED_INT_H.
+ (web.o, lcm.o, df.o, ra.o, ra-build.o, ra-colorize.o, ra-debug.o,
+ ra-rewrite.o): Replace df.h with DF_H.
+ (ddg.o, modulo-sched.o): Replace ddf.h with DDG_H.
+ (tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-copyrename.o):
+ Replace tree-ssa-live.h with TREE_SSA_LIVE_H.
+ (insn-conditions.o): Remove unused reload.h.
+ * cfglayout.h: Add include guard. Include basic-block.h.
+ * cfgloop.h: Add include guard. Include basic-block.h, rtl.h.
+ * ddg.h: Include sbitmap.h, basic-block.h, df.h.
+ * df.h: Add include guard. Include bitmap.h, sbitmap.h,
+ basic-block.h.
+ * genconditions.c: Remove reload.h.
+ * ra.h: Add include guard. Include bitmap.h, sbitmap.h,
+ hard-reg-set.h, insn-modes.h.
+ * resource.h: Add include guard. Include hard-reg-set.h.
+ * sched-int.h: Add include guard. Include insn-attr.h,
+ basic-block.h, rtl.h.
+ * target.h: Add include guard. Include insn-modes.h.
+ * tree-ssa-live.h: Include partition.h.
+
+2004-06-03 Daniel Berlin <dberlin@dberlin.org>
+ Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * tree-ssa-ccp.c (varying_ssa_edges): New worklist.
+ (add_var_to_ssa_edges_worklist): Add value argument.
+ Update callers.
+ Use new worklist.
+ (process_ssa_edge_worklist): New function.
+ (tree_ssa_ccp): Move worklist processing core to
+ process_ssa_edge_worklist, and just call that for the two worklists.
+
+2004-06-03 Steven Bosscher <stevenb@suse.de>
+
+ * basic-block.c (tail_recursion_label_list): Don't declare.
+ (CLEANUP_PRE_SIBCALL): Remove. Renumber the other CLEANUP_*
+ accordingly.
+ * cfgbuild.c (find_label_refs): Remove.
+ (find_basic_blocks_1): Don't handle CALL_PLACEHOLDER insns.
+ * cfgcleanup.c (tail_recursion_label_p): Remove.
+ (merge_blocks_move): Do not check for tail recursion.
+ (try_optimize_cfg): Likewise.
+ (cleanup_cfg): Never handle CLEANUP_PRE_SIBCALL.
+ * cfgrtl.c (tail_recursion_label_list): Remove.
+ * except.c (remove_unreachable_regions): Don't handle
+ CALL_PLACEHOLDER insns.
+ (convert_from_eh_region_ranges_1, can_throw_internal,
+ can_throw_external): Likewise.
+ * function.c (free_after_compilation): Don't clear
+ x_tail_recursion_label.
+ (fixup_var_refs_insns): Don't handle CALL_PLACEHOLDER insns.
+ (identify_blocks_1): Don't recurse for CALL_PLACEHOLDER insns.
+ (reorder_blocks_1): Likewise.
+ * function.h (struct function): Remove x_tail_recursion_label
+ member. Don't define tail_recursion_label.
+ * jump.c (mark_all_labels): Don't handle CALL_PLACEHOLDER insns.
+ * print-rtl.c (print_rtx): Likewise.
+ * rtl.def (CALL_PLACEHOLDER): Remove.
+ * rtl.h (sibcall_use_t): Remove enum.
+ (optimize_sibling_and_tail_recursive_calls,
+ replace_call_placeholder): Remove function prototypes.
+ * stmt.c (tail_recursion_args): Remove.
+ (optimize_tail_recursion): Remove.
+ (expand_return): Don't check for possible tail recursion.
+ * tree.h (optimize_tail_recursion): Remove prototype.
+
+2004-06-02 Jan Hubicka <jh@suse.cz>
+
+ * tree-cfg.c (tree_find_edge_insert_loc): Allow inserting before
+ return_stmt.
+
+2004-06-02 Jason Merrill <jason@redhat.com>
+
+ * Makefile.in (TAGS): Don't mess with c-parse.[ch].
+ Do include c-parse.in.
+
+2004-06-02 Eric Christopher <echristo@redhat.com>
+
+ * c-typeck.c (common_type): Don't lose type qualifiers
+ when creating new variants.
+
+2004-06-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-optimization/14042
+ PR tree-optimization/14729
+ PR tree-optimization/14736
+ * tree-ssa.c (tree_ssa_useless_type_conversion_1):
+ Check the type which the pointer points to
+ instead of the pointer types.
+
+2004-06-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ PR tree-optimization/15738.
+ * builtins.c (fold_builtin_strchr): Transform
+ strrchr (s, '\0') to strchr (s, '\0').
+
+2004-06-02 Steven Bosscher <stevenb@suse.de>
+
+ * i386.c (ix86_adjust_cost): Don't increase the cost for
+ load+operation for PROCESSOR_PENTIUMPRO, it is already
+ modelled in the DFA description
+
+2004-06-01 Jerry Quinn <jlquinn@optonline.net>
+
+ * Makefile.in (EXPR_H): Add insn-config.h, function.h,
+ $(RTL_H), flags.h, $(TREE_H), $(MACHMODE_H), $(EXPR_H).
+ (ALIAS_H, EMIT_RTL_H): New.
+ (cselib.o): Replace EXPR_H with EMIT_RTL_H.
+ (cfgcleanup.o): Add EMIT_RTL_H.
+ (alias.o): Replace EXPR_H with EMIT_RTL_H and ALIAS_H.
+ * alias.c: Replace expr.h with emit-rtl.h and alias.h.
+ * attribs.c, c-lex.c, c-obj-common.c, c-semantics.c: Remove expr.h.
+ * cfgcleanup.c, cselib.c: Replace expr.h with emit-rtl.h.
+ * expr.h: Add include guard. Include function.h, rtl.h, flags.h,
+ tree.h, machmode.h, insn-config.h, alias.h, emit-rtl.h.
+ (get_varargs_alias_set, get_frame_alias_set, record_base_value,
+ record_alias_subset, new_alias_set, can_address_p): Move to alias.h.
+ (set_mem_alias_set, set_mem_align, set_mem_expr, set_mem_offset,
+ set_mem_size): Move to emit-rtl.h.
+ * emit-rtl.h: New.
+ * alias.h: New.
+
+2004-06-01 Eric Botcazou <ebotcazou@act-europe.fr>
+
+ * function.c (walk_fixup_memory_subreg): New parameter 'var'.
+ Call fixup_memory_subreg only if the MEM is equal to 'var'.
+ Adjust recursive calls to self.
+ (fixup_var_refs_insn): Pass 'var' to walk_fixup_memory_subreg.
+
+2004-06-01 Richard Henderson <rth@redhat.com>
+ Andrew Pinski <pinskia@physics.uc.edu>
+
+ * c-parse.in (OFFSETOF, offsetof_member_designator): New.
+ (primary): Handle offsetof. Add error productions for faux functions.
+ Move component_ref objc checking to build_component_ref.
+ (reswords): Add offsetof.
+ (rid_to_yy): Add offsetof.
+ * c-tree.h (build_offsetof): Declare.
+ * c-common.h (objc_is_public): Declare.
+ * c-typeck.c (build_component_ref): Check objc_is_public.
+ (build_offsetof): New.
+ * stub-objc.c (objc_is_public): New.
+ * objc/objc-act.c, objc/objc-act.h (objc_is_public): Rename
+ from is_public.
+ * ginclude/stddef.h (offsetof): Use __builtin_offsetof.
+ * doc/extend.texi (Offsetof): Move from C++ section to C section
+ and rewrite for __builtin_offsetof.
+
+2004-06-01 Peter Barada <peter@the-baradas.com>
+ Peter Jakubek <peter@laseranimation.com>
+
+ * config/m68k/m68k.c(m68k_output_mi_thunk): For ColdFire, use %d0 as
+ a scratch to perform an add to memory.
+
+2004-06-01 Bernardo Innocenti <bernie@develer.com>
+
+ PR target/14018
+ * config/m68k/m68k.c (m68k_align_loops_string, m68k_align_jumps_string,
+ m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps,
+ m68k_align_funcs): Remove.
+ (override_options): Remove code to handle -malign-* options.
+ * config/m68k/m68k.h (TARGET_OPTIONS): Remove -malign-* options.
+ (FUNCTION_BOUNDARY, LOOP_ALIGN, LOOP_ALIGN_AFTER_BARRIER): Remove.
+ (m68k_align_loops_string, m68k_align_jumps_string,
+ m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps,
+ m68k_align_funcs): Remove definitions.
+
+2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
+
+ PR target/15626
+ * doc/install.texi (sparc-sun-solaris2*): Document messages issued
+ by the Sun linker in conjunction with the Sun assembler.
+ (sparc-sun-solaris2.7): Update revision info for Sun patch 106950.
+
+2004-06-01 Jeff Law <law@redhat.com>
+
+ * stmt.c (expand_decl): Be more selective about calling
+ mark_reg_pointer.
+
+2004-06-01 Nicola Pero <nicola@brainstorm.co.uk>
+
+ PR objc/7993
+ * objc-act.c (is_private): Do not emit the 'instance variable %s
+ is declared private' error.
+ (is_public): Emit the error after calling is_private.
+ (lookup_objc_ivar): If the instance variable is private, return 0
+ - the instance variable is invisible here.
+
+2004-06-01 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * doc/invoke.texi (-static-libgcc): Explicitly mention
+ non-GNU linkers.
+
+2004-06-01 Bernardo Innocenti <bernie@develer.com>
+
+ PR target/12968
+ * doc/invoke.texi: Document stack alignment side-effect of -mshort.
+
+2004-05-31 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/15749
+ * c-decl.c (grokdeclarator, finish_struct): Don't pedwarn for
+ misuses of structures with flexible array members if
+ in_system_header.
+
+2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/15693
+ * config/sparc/sparc.c (compare_operand): New predicate.
+ * config/sparc/sparc.h (PREDICATE_CODES): Add it.
+ * config/sparc/sparc.md (cmpsi expander): Use it. If the first
+ operand is a ZERO_EXTRACT and the second operand is not zero,
+ force the former to a register.
+ (cmpdi expander): Likewise.
+
+2004-05-31 Geoffrey Keating <geoffk@apple.com>
+
+ * gengtype-lex.l: Catch stray GTY markers in the files gengtype
+ looks at.
+ * alias.c (alias_invariant_size): Make alias_invariant_size
+ static, fix GTY marker.
+
+2004-05-31 Kazu Hirata <kazu@cs.umass.edu>
+
+ PR tree-optimization/15743.
+ * builtins.c (fold_builtin_1): Fold index() and rindex().
+
+2004-05-31 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/15069
+ * fold-const.c (fold_single_bit_test): Only perform "(X & C) != 0"
+ into "X < 0" (where C is the signbit) if X's type is a full mode.
+
+2004-05-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.md: Disable the peephole2 patterns that generate indexed
+ floating-point stores when indexing is disabled.
+
+2004-05-31 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * c-pretty-print.c (pp_c_left_bracket): Make a function.
+ (pp_c_right_bracket): Likewise.
+ (pp_c_star): Likewise.
+ (pp_c_ampersand): Define.
+ * c-pretty-print.h (pp_c_left_bracket): Declare.
+ (pp_c_right_bracket): Likewise.
+ (pp_c_star): Likewise.
+ (pp_c_ampersand): Likewise.
+
+2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * config/sol2.h (__enable_execute_stack): ANSIfy function
+ definition.
+
+2004-05-31 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * c-incpath.c (add_path): Canonicalize paths to use '/' if
+ HAVE_DOS_BASED_FILESYSTEM.
+
+2004-05-31 Steven Bosscher <stevenb@suse.de>
+
+ * tree-ssa-dom.c (record_equivalences_from_incoming_edge):
+ Only look at case labels if the immediate dominator is also
+ the only predecessor. Don't look for more case labels if the
+ first seen is a case range.
+
+2004-05-31 Kazu Hirata <kazu@cs.umass.edu>
+
+ * builtins.c: Add a prototype for fold_builtin_strchr().
+
+2004-05-31 Paolo Bonzini <bonzini@gnu.org>
+
+ Revert this patch:
+ 2004-05-27 Paolo Bonzini <bonzini@gnu.org>
+
+ * combine.c (gen_binary): Remove.
+ (known_cond, simplify_shift_const
+ find_split_point, combine_simplify_rtx,
+ simplify_if_then_else, simplify_set,
+ simplify_logical, expand_field_assignment,
+ extract_left_shift, force_to_mode,
+ if_then_else_cond, apply_distributive_law,
+ simplify_and_const_int, simplify_shift_const,
+ gen_lowpart_for_combine, simplify_comparison,
+ reversed_comparison): Replace with
+ simplify_gen_binary, simplify_gen_relational or
+ distribute_and_simplify_rtx.
+ (distribute_and_simplify_rtx): New function.
+
+2004-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (emit_move_sequence): Fix loading of non 14-bit CONST operands
+ when generating PIC code.
+
+2004-05-30 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * c-decl.c (c_expand_body_1): Remove and fold back into ...
+ (c_expand_body): here.
+ (c_expand_decl): Move to ...
+ * c-common.c (c_expand_decl): Here and remove check for nested
+ functions.
+ * c-common.h (c_expand_decl): Add prototype.
+ * c-tree.h (c_expand_decl): Remove.
+
+2004-05-30 Roger Sayle <roger@eyesopen.com>
+
+ * fold-const.c (combine_comparisons, optimize_bit_field_compare,
+ range_binop, fold_truthop, fold_binary_op_with_conditional_arg,
+ fold_mathfn_compare, fold_inf_compare, fold,
+ fold_relational_hi_lo, nondestructive_fold_binary_to_constant):
+ Use constant_boolean_node where appropriate. Don't bother using
+ fold_convert on the second argument to omit_one_operand.
+
+2004-05-30 Roger Sayle <roger@eyesopen.com>
+
+ * doc/c-tree.texi (Expressions): Document FLOOR_DIV_EXPR,
+ CEIL_DIV_EXPR, ROUND_DIV_EXPR, FLOOR_MOD_EXPR, CEIL_MOD_EXPR,
+ ROUND_MOD_EXPR, EXACT_DIV_EXPR. Improve documentation of
+ TRUNC_DIV_EXPR, TRUNC_MOD_EXPR and comparison operations.
+ Add missing (but documented) tree nodes to the index.
+
+2004-05-30 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/14819
+ * builtins.c (fold_builtin_strchr): New.
+ (fold_builtin_1): Handle BUILT_IN_STRCHR and BUILT_IN_STRRCHR
+ with fold_builtin_strchr().
+
+2004-05-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * bb-reorder.c, builtins.c, c-common.c, c-gimplify.c,
+ c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c,
+ expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c,
+ passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c,
+ tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c,
+ tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c,
+ tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c,
+ tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h,
+ tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment
+ formatting.
+
+2004-05-30 Steven Bosscher <stevenb@suse.de>
+
+ * gimplify.c (sort_case_labels): New. Split out from...
+ (gimplify_switch_expr): ...here. Use it.
+ * tree-eh.c (lower_try_finally_switch): Sort the labels of
+ the SWITCH_EXPR created here before leaving the function.
+ * tree.c (sort_case_labels): Add prototype.
+
+2004-05-30 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (fold) [case TRUTH_NOT_EXPR]: Make sure the type is
+ of BOOLEAN_TYPE.
+
+2004-05-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * c-common.c, calls.c, cfgcleanup.c, cgraph.c, cgraphunit.c,
+ ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h,
+ fold-const.c, gcc.c, gimplify.c, haifa-sched.c,
+ modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c,
+ tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c,
+ tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix
+ comment typos. Follow spelling conventions.
+
+2004-05-29 Geoffrey Keating <geoffk@apple.com>
+
+ * gengtype-yacc.y: Add NESTED_PTR token.
+ (option): Record `nested_ptr' option.
+ * gengtype-lex.l: Handle `nested_ptr' keyword.
+ * gengtype.c (walk_type): Process `nested_ptr' option.
+ * gengtype.h (struct nested_ptr_data): New.
+ * doc/gty.texi (GTY Options): Document `nested_ptr' option.
+ * stringpool.c (struct string_pool_data): Make 'entries' point to
+ ht_identifier instead of tree.
+ (gt_pch_save_stringpool): Don't adjust pointers.
+ (gt_pch_restore_stringpool): Call ht_load.
+
+2004-05-29 Jason Merrill <jason@redhat.com>
+
+ * gimplify.c (gimplify_expr): Don't build a statement list
+ if no gimplification was necessary.
+
+2004-05-29 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * pretty-print.c (pp_base_format_text): Support %< instead of %`
+ and %> as well as %'.
+ * c-format.c: Use %< and %>.
+ (gcc_diag_char_table, gcc_cdiag_char_table,
+ gcc_cxxdiag_char_table): Update.
+
+2004-05-29 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-typeck.c (common_type): Correct comment.
+
+2004-05-29 Peter Barada <peter@the-baradas.com>
+
+ * config/m68k/m68k.c (CONST_METHOD): Add MVZ, MVS.
+ * config/m68k/m68k.c (const_method): Likewise.
+ * config/m68k/m68k.c (const_int_cost): Likewise.
+ * config/m68k/m68k.c (const_int_cost): Likewise.
+ * config/m68k/m68k.c (output_move_const_into_data_reg): Likewise.
+
2004-05-29 Peter Barada <peter@the-baradas.com>
- * config/m68k/m68k.h(EXTRA_CONSTRAINT): add 'U' for register offset
+ * config/m68k/m68k.h (EXTRA_CONSTRAINT): add 'U' for register offset
addressing.
* config/m68k/m68k.md: Add 'U,U' alternative to ColdFire variants of
movsi,movhi,movqi insn patterns.
and the remaining even if flag_unsafe_math_optimizations
is off but we are under -fno-trapping-math.
(fold_relational_const): Integer modes do not honor NaNs.
-
+
2004-05-28 Paul Brook <paul@codesourcery.com>
* config/arm/arm.c (arm_output_epilogue): Remove redundant code.
* cfgbuild.c (control_flow_insn_p): Notice noreturn call
-2004-05-25 Paolo Bonzini <bonzini@gnu.org>
+2004-05-27 Paolo Bonzini <bonzini@gnu.org>
* combine.c (gen_binary): Remove.
(known_cond, simplify_shift_const
calculate_local_reg_bb_info, set_up_bb_rts_numbers, rpost_cmp,
modify_bb_reg_pav, calculate_reg_pav,
make_accurate_live_analysis): New functions.
-
+
2004-05-25 Devang Patel <dpatel@apple.com>
* alias.c (init_alias_analysis): Use ggc_calloc instead of
xrealloc.
(end_alias_analysis): Use ggc_free instead fo free.
-
+
2004-05-25 Andrew Pinski <pinskia@physics.uc.edu>
PR target/15546
(nonzero_bits, cached_nonzero_bits, nonzero_bits1,
num_sign_bit_copies, cached_num_sign_bit_copies,
num_sign_bit_copies1): New, from combine.c.
- * rtlhooks.c: New file.
+ * rtlhooks.c: New file.
2004-05-25 Svein E. Seldal <Svein.Seldal@solidas.com>
to support 32-bit -mint8 mode.
* doc/invoke.texi (-mint8): Added documentation for the -mint8
- option in the AVR architecture.
+ option in the AVR architecture.
2004-05-24 Mike Stump <mrs@apple.com>
PR tree-optimization/14197
* builtins.c: Include "tree-gimple.h"
- (readonly_data_expr): Use get_base_address. Make sure to call
+ (readonly_data_expr): Use get_base_address. Make sure to call
decl_readonly_section only on trees it can handle.
* tree-gimple.c (get_base_address): Accept STRING_CST and
CONSTRUCTOR expressions.
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