+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
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.
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.