* alpha.h (HARD_REGNO_MODE_OK): Allow only 4 and 8 byte unit modes
in FP regs.
(MODES_TIEABLE_P): Define asymmetricly wrt modes illegal in FP regs.
From-SVN: r25825
* c-lex.c: Don't include setjmp.h.
(parse_float): New static function.
(pf_args): New struct.
(yylex): Use them in call to `do_float_handler'.
From-SVN: r25816
* parse.y (named_complex_class_head_sans_basetype):
Do nothing for error_mark_node.
(maybe_base_class_list): Likewise.
* decl.c (start_decl): Check for error_mark_node as a type.
Detected by g++.brendan/array-refs.C.
(start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
(maybe_build_cleanup_1): Likewise. Detected by
g++.jason/incomplete1.C.
* tree.c (build_dummy_object): Use void_zero_node instead of the
error_mark_node
(is_dummy_object): Check for such a node. Detected by
g++.bob/inherit1.C
From-SVN: r25812
* method.c (old_backref_index): Split out...
(flush_repeats): From here. Rename back from try_old_backref.
(build_mangled_name): Put back some old-style repeat handling.
From-SVN: r25809
�
* parse.y (java_complete_lhs): Call force_evaluation_order
after patch_newarray.
(patch_binop): Don't call fold if there are side effects.
From-SVN: r25808
x
* parse.y (java_complete_lhs): Call force_evaluation_order
after patch_newarray.
(patch_binop): Don't call fold if there are side effects.
From-SVN: r25807
* parse.y (java_complete_lhs): Call force_evaluation_order
after patch_newarray.
(patch_binop): Don't call fold if there are side effects.
From-SVN: r25806
1999-03-16 16:06 -0500 Zack Weinberg <zack@rabi.columbia.edu>
* cppfiles.c (read_and_prescan): Map backslash-newline to '\r'
(which cannot otherwise appear in the processed buffer) and
move it out of tokens that it appears in the middle of.
Improve performance.
(find_position): New function.
* cpplib.c: \r (one character) indicates backslash
newline, not \\\n (two characters). It cannot appear in the
middle of a token. Call CPP_BUMP_LINE (pfile) whenever
parsing moves past \n or \r. Increment pfile->lineno whenever
a \n is placed into token_buffer. Only one mark can exist at
a time, and CPP_BUMP_LINE must not be used while it is
active. It is automatically cleared by cpp_pop_buffer and
parse_goto_mark. \r is not in is_hor_space or is_space.
(NEWLINE_FIX, NEWLINE_FIX1, adjust_position,
update_position, count_newlines, parse_move_mark): Removed.
(parse_string, copy_comment): New functions.
(parse_name): Returns void.
(parse_set_mark, parse_clear_mark, parse_goto_mark): Take only
one argument, a cpp_reader *. Change for new marking scheme.
(skip_comment): Handle CHILL line comments too. Second
argument is now first character of comment marker; all callers
changed. Issue error for unterminated block comment here.
(cpp_skip_hspace): Recognize CHILL comments.
(copy_rest_of_line): Likewise. Call skip_comment and
parse_string directly, don't go through cpp_get_token. Emit
"/**/" for block comments if -traditional (create_definition
needs this).
(do_define): Don't play with put_out_comments.
(cpp_push_buffer): Initialize ->mark to -1.
(cpp_buf_line_and_col): Just read out the values in the buffer
structure.
(output_line_command): Use cpp_buf_line_and_col. Fix
formatting. Remove stale code.
(cpp_get_token): Break out string parsing code to
parse_string. Use skip_comment for CHILL comments too. Use
copy_comment for put_out_comments instead of dinking with
marks. Remove stale code. Don't call output_line_command
unless it's necessary.
* cpplib.h (parse_marker): Removed.
(struct cpp_buffer): line_base is now a unsigned char *; add
`mark' [long], remove `marks' [struct parse_marker *].
(parse_set_mark, parse_clear_mark, parse_goto_mark): Update
prototypes.
(CPP_BUMP_LINE, CPP_BUMP_BUFFER_LINE): New macros.
* cppinit.c (is_hor_space, is_space): '\r' is not considered
whitespace.
* cppexp.c (cpp_parse_expression): Use cpp_skip_hspace, not
SKIP_WHITE_SPACE.
* cpphash.c (macarg): Disable line commands while expanding.
From-SVN: r25802
* c-lex.c (yylex) : Remove warning for integer literals being
larger than the largest target int. Add warning for integer
literal being larger than than its choosen type.
From-SVN: r25800
* invoke.texi: Add -mlong32 documentation.
* config/mips/mips.h (mips_explicit_type_size_string): New.
(TARGET_SWITCHES): Add 'long32'.
(TARGET_OPTIONS): Add 'explicit-type-size'.
(CC1_SPECS): Set -mexplicit-type-size.
(LONG_MAX_SPEC): Change a use of 'no-long64' to 'long32'.
* config/mips/abi64.h (LONG_MAX_SPEC): Same. Add 'mabi=32'.
* config/mips/mips.c (mips_explicit_type_size_string): New.
(override_options): Use it.
* config/mips/osfrose.h (CC1_SPECS): Set -mexplicit-type-size.
* config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC):
Pointer size now depends on both size longs and size of GP
registers.
From-SVN: r25799
* config/mips/iris.h (CTORS_SECTION_ASM_OP,DTORS_SECTION_ASM_OP,
dtors_section): Use Pmode == DImode rather than TARGET_LONG64.
* config/mips/mips.c (override_options): Allow -mlong64 and
-mint64 with -mips2 or less.
* config/mips/mips.h (MASK_LONG64): Fix comment.
(POINTER_SIZE): Use Pmode == DImode rather than TARGET_LONG64.
(Pmode): Make Pmode the smaller of longs or gp registers.
* invoke.texi: Note the new size for pointers.
From-SVN: r25798
1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (java_stabilize_reference): Use save_expr instead of
building a SAVE_EXPR node.
(java_complete_lhs): Patch the resulting string of the `+='
operator (if necessary) and complete the RHS after having built
the cast.
From-SVN: r25797
(ASM_OUTPUT_REG_{PUSH,POP}): Delete.
* rs6000.c (first_reg_to_save): If profiling and context needed,
allocate a reg to save static chain for all ABIs. For AIX
profiling, calculate parameter registers to save based on need.
(output_function_profiler): Save and restore static chain around
profile call for all ABIs.
From-SVN: r25795
* lex.c: Don't include setjmp.h.
(parse_float): New static function.
(pf_args): New struct.
(real_yylex): Use them in call to `do_float_handler'.
From-SVN: r25794
1999-03-15 21:39 -0500 Zack Weinberg <zack@rabi.columbia.edu>
* cppinit.c: Instead of one pending list, keep separate lists
for each category of pending option: -D/-U, -A, -include,
-imacros. Move the four partial include-path lists into the
pending block. Use head and tail pointers so we don't ever
have to reverse the lists.
(cpp_start_read): Break out blocks of code to their own
functions: install_predefs and initialize_dependency_output.
Use path_include for C_INCLUDE_PATH and friends as well as
CPATH. Remove include_defaults gunk. Warn about the
combination of -lang-chill and -trigraphs. Optimize string
bashing. Walk each pending list once, deallocating as we go.
(append_include_chain): Brought over from cppfiles.c. Mark
dirs as system include dirs if and only if appending to
system include path. If opts->verbose, print a notice when a
dir is dropped from the include path because it doesn't
exist. Fix memory leak: this function is not supposed to copy
its DIR argument.
(nreverse_pending, push_pending): Removed.
(APPEND): New macro for adding to pending lists.
(path_include): Can now add to any partial include path.
(base_name): Bring over from cccp.c.
(cpp_options_init): Allocate the pending block.
(cpp_handle_option): Add --version. Exit after --help. Fix
formatting. Order -ifoo options by frequency of usage.
(install_predefs): New function, simplified version of code
that was in cpp_start_read.
(initialize_dependency_output): Likewise. Understand OBJECT_SUFFIX.
* cppfiles.c (simplify_pathname): Export.
(merge_include_chains): Don't nreverse the lists. If
opts->verbose, print a notice when a duplicate dir is detected
and dropped from the include path.
(finclude): Fix excessive cleverness in setting
fp->system_header_p.
(actual_directory): Set x->sysp from
CPP_BUFFER (pfile)->system_header_p so that one system header
may include another with "".
(deps_output): Fix double adjustment of deps_size which would
cause all dependencies after the first two lines to be lost.
* cpplib.c (cpp_unassert): New function.
* cpplib.h: Lay out struct cpp_pending here. Adjust
prototypes. Add include_prefix_len to struct cpp_options.
From-SVN: r25793
Mon Mar 15 16:01:52 1999 Jim Wilson <wilson@cygnus.com>
* config/misp/mips.h (REGISTER_MOVE_COST): Make the cost of moving
from HI/LO/HILO/MD into general registers the same as for one
of moving general registers to HI/LO/HILO/MD.
From-SVN: r25792
