* cppfiles.c (INO_T_EQ): Handle UWIN.
* c-common.c (decl_attributes): Flag unrecognized attribute
functions as warnings instead of as errors.
Support for i386-pc-uwin.
* i386/uwin.h: New file.
* i386/xm-uwin.h: New file.
* i386/t-uwin: New file.
* i386/uwin.asm: New file.
* configure.in (i[3456]86-*-uwin*): Define.
Add Workaround for vfork bug when hosted on uwin.
* configure: Regenerate.
* cccp.c (INO_T_EQ): Undefine. UWIN has inodes.
(absolute_filename): UWIN uses POSIX pathnames only.
* libgcc2.c (getpagesize): Do not define for UWIN.
(mprotect): Likewise.
* protoize.c (dirent.h): Conditionally include.
(fputc): Prototype only if it's not a macro.
From-SVN: r25696
Thu Mar 11 01:07:55 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* configure.in: Cleanup and add mh-*pic handling for arm, powerpc
From-SVN: r25690
* gcse.c: More comments, whitespace and similar fixes.
(dump_cuid_table, maybe_set_rd_gen, dump_cprop_data): Delete.
(dump_pre_data, compute_cprop_local_properties): Likewise.
(one_classic_gcse_pass): Lose unused argument. All callers changed.
(compute_hash_table, compute_expr_hash_table): Likewise.
(compute_set_hash_table, one_pre_gcse_pass, mark_call): Likewise.
(cprop_insn, cprop, one_cprop_pass): Add new argument ALTER_JUMPS.
All callers changed. Only alter jumps if ALTER_JUMPS is nonzero.
Lose unused argument.
(gcse_main): Always run a cprop pass after finishing global cse.
(compute_local_properties): New function.
(hash_scan_pat, hash_scan_insn): No longer call maybe_set_rd_gen.
(compute_cprop_data): Use compute_local_properties.
From-SVN: r25677
* gcse.c (run_jump_opt_after_gcse): New variable.
(gcse_main): Returns an integer.
(hash_scan_set): Record initializations from CONST_DOUBLEs too.
(try_replace_reg): Update some comments.
(cprop_insn): Allow propagation into some JUMP_INSNs too.
* rtl.h (gcse_main): Update prototype.
* toplev.c (rest_of_compilation): If gcse_main returns nonzero,
then run a jump optimization pass.
* jump.c (delete_barrier_successors): Delete nop jumps too.
From-SVN: r25673
* sh.c (fp_arith_reg_operand): Actually test if reg is suitable
for FP arithmetic. Changed caller.
* sh.md (subsf3, subsf_i): Use fp_arith_reg_operand.
From-SVN: r25670
* search.c (dfs_canonical_queue): New function.
(dfs_assert_unmarked_p): Likewise.
(assert_canonical_unmarked): Likewise.
(access_in_type): Use it.
(accessible_p): Likewise. Walk the whole tree when umarking.
From-SVN: r25668
* cp-tree.h (flag_access_control): Declare.
(TREE_VIA_PPUBLIC): Document.
(DECL_NONSTATIC_MEMBER_P): New macro.
(enforce_access): Return an indication of whether or not access
was permitted.
(build_self_reference): Change prototype.
(compute_access): Replace with ...
(accessible_p): New function.
(dfs_walk): Change prototype.
(dfs_unmark): Likewise.
(markedp): Likewise.
* call.c (enforce_access): Use accessible_p.
* class.c (build_self_reference): Insert the declaration into the
list of members for this type, and make it public.
* decl.c (xref_basetypes): Avoid ill-timed recursion.
* init.c (build_offset_ref): Use lookup_member, not three separate
name-lookups. Call enforce_access rather than checking for
illegal accesses here.
(resolve_offset_ref): Likewise.
* lex.c (do_identifier): Likewise.
* method.c (hack_identifier): Likewise.
* parse.y (self_reference): Remove.
(opt_component_decl_list): Don't use it.
* parse.c: Regenerated.
* pt.c (print_candidates): Generalize to handle lists of
overloaded functions.
(instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
not set.
(get_template_base): Use new calling convention for dfs_walk.
* search.c: Include varray.h. Add prototypes.
(dfs_walk): Accept a data pointer to pass to the work functions.
All callers changed. All work functions changed.
(breadth_first_search): Rename to bfs_walk, and make consistent
with dfs_walk.
(dfs_walk_real): New function.
(canonical_binfo): New function.
(context_for_name_lookup): Likewise.
(shared_marked_p): Likewise.
(shared_unmarked_p): Likewise.
(lokup_field_queue_p): Likewise.
(lookup_field_r): Generalize to handle both functions and fields.
(lookup_field): Just call lookup_member.
(lookup_fnfields): Likewise.
(lookup_member): Move body of lookup_field here and generalize.
(dfs_accessible_queue_p): Likewise.
(dfs_accessible_p): Likewise.
(dfs_access_in_type): Likewise.
(access_in_type): Likewise.
(compute_access): Remove, and replace with ...
(accessible_p): New function.
(vbase_types): Remove.
(vbase_decl_ptr_intermediate): Likewise.
(vbase_decl_ptr): Likewise.
(vbase_init_result): Likewise.
(closed_envelopes): Likewise.
(bvtable): Likewise.
From-SVN: r25661
* i386.md (zero_extendhisi2): Split into an expander and anonymous
pattern. Add new anonymous pattern for use when optimizing for
size or for the PPro.
(zero_extendqihi2, zero_extendqisi2): Likewise.
From-SVN: r25650
* i386.md (ashlsi3): Revise comments. Provide new anonymous
pattern for Pentium and PPro/PII. Reverse constraints in
generic ashlsi3 anonymous pattern.
From-SVN: r25647
