cppfiles.c: Move all default-#defines to top of file.
* cppfiles.c: Move all default-#defines to top of file.
(open_include_file): Replace by lookup_include_file.
(read_with_read, read_file): Merged into read_include_file.
(stack_include_file, purge_cache): New functions.
(close_cached_fd): Delete.
(lookup_include_file, read_include_file, _cpp_pop_file_buffer):
Cache the in-memory buffer, not the file descriptor.
* cpphash.h (struct include_file): Add buffer, st, refcnt,
mapped fields.
(xcnew): New utility macro.
(DO_NOT_REREAD, NEVER_REREAD): Move up by struct include_file.
* cpplib.h (struct cpp_buffer): Remove mapped field.
* cpplex.c (parse_string): Accept backslash space newline as a
line continuation.
(lex_line): Likewise.
(_cpp_get_token): Remove hard limit on macro nesting.
* bits/c++config (__GLIBCPP__): Update, in the hopes of making a
snapshot release soon.
(_GNU_SOURCE): Define this in the header files, as ISO C99 support
is pretty much assumed.
* testsuite/22_locale/global_templates.cc: New file. Add tests for
use_facet and has_facet.
* bits/codecvt.h (codecvt<_InT, _ExT, __enc_traits>::do_out):
Modify/correct iconv signatures for glibc2.2.
* genrecog.c (write_tree): Output code to clear insn_extract cache.
* genattrtab.c (write_attr_case): Gen call to extract_insn_cache
instead of extract_insn and extract_constrain_insn_cache instead of
extract_insn and constrain_operands.
* recog.c (extract_insn_cached, extract_constrain_insn_cached):
New functions.
(extract_insn): Clear which_alternative.
(constrain_operands): Set which_alternative to -1 when failed.
* recog.h (extract_constrain_insn_cached, extract_insn_cached):
Declare.
print-rtl.c (debug_call_placeholder_verbose): New variable.
* print-rtl.c (debug_call_placeholder_verbose): New variable.
(print_rtx) [CALL_PLACEHOLDER]: Dump all call sequences if it is
set.
* integrate.c (copy_rtx_and_substitute): Don't share
LEAF_REG_REMAPpable registers with the inlined function. Don't
share the function value with calling sequences.
Jakub Jelinek [Mon, 11 Sep 2000 20:20:32 +0000 (22:20 +0200)]
combine.c (simplify_if_then_else): Don't convert a == b ? b ...
* combine.c (simplify_if_then_else): Don't convert a == b ? b : a
to a if the comparison is floating mode and not -ffast-math.
* simplify-rtx.c (simplify_ternary_operation): Likewise.
* config/rs6000/aix.h (RS6000_ITRUNC): Moved from rs6000.h.
(RS6000_UITRUNC): Likewise.
(INIT_TARGET_OPTABS): New macro.
* config/rs6000/rs6000.c (rs6000_trunc_used): Delete.
(trunc_defined): Delete.
(output_prolog): Don't output .extern definitions for fp->int
conversion routines, ASM_OUTPUT_EXTERNAL_LIBCALL will do it.
* config/rs6000/rs6000.h (rs6000_trunc_used): Delete.
(trunc_defined): Delete.
(RS6000_ITRUNC): Moved to aix.h.
(RS6000_UITRUNC): Likewise.
* config/rs6000/rs6000.md (fix_truncdfsi2): Fail if it would
only emit a libcall.
(fixuns_truncdfsi2): Delete.
(trunc_call): Delete.
(trunc_call_rtl): Delete.
c-pragma.c (handle_pragma_pack): Correct parsing logic so it won't give a spurious error for '#pragma pack()'.
* c-pragma.c (handle_pragma_pack): Correct parsing logic so it
won't give a spurious error for '#pragma pack()'. Simplify
control flow for readability. 'reset' action is not necessary.
Tom Tromey [Mon, 11 Sep 2000 00:35:51 +0000 (00:35 +0000)]
BytesToUnicode.java (getDefaultDecoder): Let default decoder use iconv.
* gnu/gcj/convert/BytesToUnicode.java (getDefaultDecoder): Let
default decoder use iconv.
* gnu/gcj/convert/UnicodeToBytes.java (getDefaultEncoder):
Let default encoder use iconv.
* configure: Rebuilt.
* configure.in: Check for nl_langinfo and <langinfo.h>.
* java/lang/natSystem.cc (file_encoding): New function.
(DEFAULT_FILE_ENCODING): Define to file_encoding() if possible.
Mark Mitchell [Sun, 10 Sep 2000 21:34:41 +0000 (21:34 +0000)]
c-common.h (add_stmt): Change prototype.
* c-common.h (add_stmt): Change prototype.
(RECHAIN_STMTS): New macro.
(CASE_LABEL_DECL): Likewise.
(genrtl_case_label): Change prototype.
(c_expand_start_case): Remove prototype.
(build_case_label): Change prototype.
(decl_constant_value): Declare.
* c-common.c (check_case_value): Handle C++'s extensions to C
semantics.
* c-commnon.def (CASE_LABEL): Add room for the CASE_LABEL_DECL
field.
* c-parse.in (stmt): Adjust handling of return statements and case
laels.
* c-semantics.c (add_stmt): Return the new statement.
(genrtl_return_stmt): Take the RETURN_STMT as input, not the
returned expression. Directly generate RTL, rather than calling
c_expand_return.
(genrtl_switch_stmt): Don't call c_expand_start_case.
(build_case_label): Take the LABEL_DECL as input, too.
(genrtl_case_label): Just call add_case_node.
(expand_stmt): Adjust calls to genrtl_return_stmt and
genrtl_case_label.
* c-tree.h (c_expand_start_case): Declare.
* c-typeck.c (decl_constant_value): Give it external linkage.
(c_expand_return): Don't call expand_return or expand_null_return;
use genrtl_return_stmt instead.
* stmt.c (struct nesting): Remove num_ranges field.
(add_case_node): Give it external linkage.
(expand_start_case): Don't set num_ranges.
(expand_start_case_dummy): Don't clear it.
(pushcase): Rely on add_case_node to handle `default' labels.
(add_case_node): Handle `default' labels.
* tree.c (tree_int_cst_compare): New function.
* tree.h (tree_int_cst_compare): Declare.
(add_case_node): Likewise.
* cp-tree.h (push_switch): Change prototype.
(check_cp_case_value): Remove declaration.
(decl_constant_value): Likewise.
* decl.c (struct cp_switch): Add switch_stmt and cases.
(case_compare): New function.
(push_switch): Set switch_stmt. Initialize cases.
(pop_switch): Clean up cases.
(define_case_label): Rename to ...
(finish_case_label): ... this. Do semantic analysis for case
labels here.
(start_function): Correct comment.
* decl2.c (check_cp_case_value): Remove.
* expr.c (do_case): Remove.
* pt.c (tsubst_expr): Adjust call to finish_case_label.
* semantics.c (genrtl_do_poplevel): Remove declaration.
(RECHAIN_STMTS): Remove.
(finish_break_stmt): Use build_break_stmt.
(finish_continue_stmt): Use build_continue_stmt.
(finish_switch_cond): Adjust condition here, rater than in
c_expand_start_case.
(finish_case_label): Remove.
* typeck.c (c_expand_return): Remove.
(c_expand_start_case): Likewise.
* c-parse.in: Revert last change.
(init_reswords): Do not enter disabled keywords into the ridpointers
table, modulo objc weirdness.
(_yylex): Return the canonical spelling for a keyword.
Michael Hayes [Sat, 9 Sep 2000 04:48:48 +0000 (04:48 +0000)]
loop.c (struct movables): New.
* loop.c (struct movables): New.
(num_movables): Move into struct movables.
(the_movables): Change type to struct movables.
(ignore_some_movables): Change struct movable arg to struct movables.
(force_movables, combine_movables, regs_match_p): Likewise.
(rtx_equal_for_loop_p, move_movables): Likewise.
(scan_loop): Change movables to be of type struct movables.
Replace last_movable with field in movables structure.
c-pragma.c: Don't elide entire file if !HANDLE_GENERIC_PRAGMAS.
* c-pragma.c: Don't elide entire file if !HANDLE_GENERIC_PRAGMAS.
(init_pragma): Avoid warning if pfile happens to be unused.
* c-pragma.h: Never define HANDLE_GENERIC_PRAGMAS. Never
define init_pragma to nothing. Always prototype
init_pragma. Prototype dispatch_pragma if !USE_CPPLIB.
* c-lex.c (process_directive): Always call dispatch_pragma.
Initialize entering_c_header to 0.
m68hc11.md: New file, machine description for 68HC11 & 68HC12.
* config/m68hc11/m68hc11.md: New file, machine description for
68HC11 & 68HC12.
* config/m68hc11/m68hc11.h: New file, definitions for 68HC11 & 68HC12.
* config/m68hc11/m68hc11.c: New file, functions for 68HC11 & 68HC12.
* config/m68hc11/m68hc12.h: New file, definitions for 68HC12.
* config/m68hc11/m68hc11-protos.h: New file.
* config/m68hc11/m68hc11-crt0.S: New file, startup code.
* config/m68hc11/t-m68hc11-gas: New file, makefile fragment.
* config/m68hc11/xm-m68hc11.h: New file, target defs.
* config/m68hc11/larith.asm: New file, libgcc routines.
sol-c0.c (_start): Declare `termfunc' parameter with a prototype.
* config/rs6000/sol-c0.c (_start): Declare `termfunc' parameter
with a prototype.
* config/rs6000/rs6000.h (RS6000_ARG_SIZE): Use cast to suppress
warning.
Jim Wilson [Fri, 8 Sep 2000 01:35:53 +0000 (01:35 +0000)]
Fix ia64-linux compiler abort on perl.
* reload.c (push_reload): Use CLASS_CANNOT_CHANGE_MODE_P in addition
to CLASS_CANNOT_CHANGE_MODE.
* config/ia64/ia64.h (CLASS_CANNOT_CHANGE_MODE_P): True only if the
mode classes are different.
Benjamin Kosnik [Thu, 7 Sep 2000 22:40:17 +0000 (22:40 +0000)]
Add bits for --enable-maintainer-mode...
2000-09-07 Phil Edwards <pme@sources.redhat.com>
Add bits for --enable-maintainer-mode:
- turns on enable_debug
(doing "--enable-maint --disable-debug" will DTRT)
- turns on -Werror, now off by default
* acinclude.m4: Add bits.
* aclocal.m4: Regenerate.
* configure.in: Add defaults for GLIBCPP_ENABLE_DEBUG.
* configure: Regenerate.
* loop.c (strength_reduce): Call check_ext_dependant_givs.
Properly extend the biv initial value for the giv.
(record_biv): Zero ext_dependant.
(record_giv): New argument ext_val. Update all callers.
(general_induction_var): Likewise.
(consec_sets_giv): Likewise.
(simplify_giv_expr): Likewise. Fill in ext_val if we find
a sign-extend, zero-extend, or truncate.
(combine_givs_p): Make sure modes are compatible.
(check_ext_dependant_givs): New.
(extend_value_for_giv): New.
* loop.h (struct induction): Add ext_dependant.
* unroll.c (iteration_info): Extend the biv initial value for the giv.
(find_splittable_givs): Likewise.
(final_giv_value): Likewise.
c-pragma.h: Define HANDLE_GENERIC_PRAGMAS if REGISTER_TARGET_PRAGMAS is defined.
* c-pragma.h: Define HANDLE_GENERIC_PRAGMAS if
REGISTER_TARGET_PRAGMAS is defined. Duplicate some
definitions from cpplib.h.
* cpplib.h: Don't typedef struct cpp_reader if c-pragma.h has
already done it.
* tm.texi: Document HANDLE_PRAGMA as no longer supported. Add
documentation for REGISTER_TARGET_PRAGMAS.
* c-lex.c: Include cpplib.h before c-pragma.h. Define a
default-pragma callback to implement -Wunknown-pragmas if
USE_CPPLIB.
* c-parse.in: Move all includes to top of file.
* c-pragma.c: Include cpplib.h before c-pragma.h. Include
tm_p.h.
(dispatch_pragma): Put the namespace in the -Wunknown-pragmas
warning.
(init_pragma): If REGISTER_TARGET_PRAGMAS is defined, call it.
* bits/stl_tree.h: Make operators !=, == type safe for map, set.
* testsuite/23_containers/set_operators.cc: New file. Should not
compile.
* testsuite/23_containers/map_operators.cc: New file. Ditto.
* bits/stl_tree.h: Make operators !=, == type safe for map, set.
* testsuite/23_containers/set_operators.cc: New file. Should not
compile.
* testsuite/23_containers/map_operators.cc: New file. Ditto.