2003-03-08 Jerry Quinn <jlquinn@optonline.net>
* src/ios.cc (ios_base::ios_base): Correct order of _M_word and
_M_word_size initialization.
From-SVN: r63969
Fix for proprietary testcase that fails at -m5-compact
����������������* config/sh/sh.h (HARD_REGNO_NREGS): Round up the XD register count.
From-SVN: r63963
* objc/lang-specs.h (objective-c-header): Use .gch not .pch;
support -no-integrated-cpp.
* c-pch.c (get_ident): Use c_language_kind and flag_objc rather
than langhooks.name.
From-SVN: r63955
2003-03-07 Paolo Carlini <pcarlini@unitus.it>
* include/bits/fstream.tcc (_M_convert_to_external):
Set __elen to zero if codecvt::out eventually fails.
From-SVN: r63954
2003-03-07 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/9182
* include/bits/fstream.tcc (_M_really_overflow): Check
for _M_convert_to_external possible failures.
* include/std/std_fstream.h (sync): Check _M_really_overflow
return value and return -1 in case of failure.
* testsuite/27_io/filebuf_virtuals.cc (test13, test14): Add.
2003-03-07 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/9826
* include/bits/istream.tcc (operator>>(_CharT*),
operator>>(basic_string&), ws): Pass a char_type to __ctype.is.
* testsuite/27_io/stringstream.cc (test02): Add.
* include/bits/istream.tcc (operator>>(_CharT*)):
Assign a char_type to *__s.
From-SVN: r63953
* df.h (enum df_ref_flags.DF_REF_STRIPPED): New.
(DF_FOR_REGALLOC): New.
* df.c (df_ref_record): Set DF_REF_STRIPPED.
(read_modify_subreg_p): Simplify.
(df_def_record_1, df_uses_record): Set DF_REF_MODE_CHANGE more often.
Use DF_FOR_REGALLOC.
* ra.h (struct web): New member subreg_stripped.
(invalid_mode_change_regs): Declare.
* ra.c (invalid_mode_change_regs): New.
(init_ra): Initialize it.
* ra-build.c (init_one_web_common, remember_web_was_spilled): Use it.
Use CANNOT_CHANGE_MODE_CLASS as ifdef guard.
(reinit_one_web, parts_to_web_1): Deal with subreg_stripped.
* ra-colorize.c (colorize_one_web): Use invalid_mode_change_regs.
Use CANNOT_CHANGE_MODE_CLASS as ifdef guard.
From-SVN: r63952
2003-03-07 Jerry Quinn <jlquinn@optonline.net>
* include/bits/streambuf_iterator.h (_M_put): Set _M_failed if
sputn fails.
* testsuite/27_io/ostream_fail.cc: New test.
From-SVN: r63944
(negdf2, abssi2, abssf2, absdf2, floatsisf2, floatsidf2)
(fix_truncsfsi2, fix_truncdfsi2, truncdfsf2): Moved back into main
machine description file from ...
* cirrus.md: ... here.
From-SVN: r63940
* call.c (merge_conversion_sequences): New function.
(build_conv): Set ICS_USER_FLAG for USER_CONVs.
(convert_class_to_reference): Correct handling of second
standard conversion sequence in a user-defined conversion
sequence.
(build_user_type_conversion_1): Use merge_conversion_sequences.
* cp-tree.def: Add comments for CONV nodes.
* g++.dg/init/ref3.C: New test.
From-SVN: r63930
2003-03-05 Ranjit Mathew <rmathew@hotmail.com>
* jcf.h (COMPARE_FILENAMES): New macro similar to "strcmp" to
compare file name components depending on the case-sensitivity
or otherwise of the host file system.
* jcf-path.c (add_entry): Use COMPARE_FILENAMES instead of
"strcmp" to compare file name components.
Use IS_DIR_SEPARATOR instead of comparing directly against
DIR_SEPARATOR.
(jcf_path_extdirs_arg): Use IS_DIR_SEPARATOR instead of
comparing directly against DIR_SEPARATOR.
From-SVN: r63927
* c-pch.c: Include langhooks.h.
(IDENT_LENGTH): New.
(get_ident): New.
(pch_ident): Delete.
(pch_init): Use get_ident, IDENT_LENGTH.
(c_common_valid_pch): Likewise. Also, use actual language
in warning message.
* Makefile.in (c-pch.o): Add langhooks.h to dependencies.
* objc/config-lang.in (gtfiles): Add objc-act.c. Remove duplicate
c-parse.in.
* objc/Make-lang.in (objc/objc-act.o): Add dependency on
gt-objc-objc-act.h.
(gt-objc-objc-act.h): New rule.
* objc/lang-specs.h: Support PCH.
* objc/objc-act.c: Include gt-objc-objc-act.h.
(objc_add_static_instance): Move num_static_inst out, mark for PCH.
(build_selector_reference_decl): Move idx out, mark for PCH.
(build_class_reference_decl): Likewise.
(build_objc_string_decl): Move *_idx out, mark for PCH.
(build_tmp_function_decl): Move xxx out, mark for PCH.
From-SVN: r63924
2003-03-06 Jerry Quinn <jlquinn@optonline.net>
* testsuite/27_io/ios_base_storage.cc (test02): Set exception
mask. Test setting small-numbered pword and iword slots. Test
behavior at limit of numeric_limits::max. Check that values are
still good after failures.
From-SVN: r63908
* emit-rtl.c (gen_lowpart): When requesting the low-part of a
MEM, try loading the MEM into a register and taking the low-part
of that, to help CSE see the use of the MEM in its true mode.
From-SVN: r63907
2002-03-05 Tom Tromey <tromey@redhat.com>
* config/stormy16/stormy16.h (DWARF_LINE_MIN_INSTR_LENGTH):
Define.
2002-03-05 Nick Clifton <nickc@cambridge.redhat.com>
* config/stormy16/stormy16.md ("*eqbranchsi"): Remove '+' on
operand 2.
("*ineqbranchsi"): Likewise.
2002-03-05 Andrew Haley <aph@cambridge.redhat.com>
* config/stormy16/stormy16.c (xstormy16_expand_prologue): Delete
mem_fake_push_rtx. Instead construct a SEQUENCE to show the
register store followed by a stack increment.
2002-03-05 Chris Moller <cmoller@redhat.com>
* config/stormy16/stormy16.c (REG_NEEDS_SAVE): added a term
to inhibit saving CARRY_REGS.
* config/stormy16/stormy16.c (xs_hi_general_operand):
added predicate to detect and error-out on out-of-range
const_ints for movhi.
* config/stormy16/stormy16.md (movhi): use
xs_hi_general_operand.
* config/stormy16/stormy16.c (xstormy16_expand_prologue):
added a check for local vbl size overflow.
* config/stormy16/stormy16.c (xs_hi_nonmemory_operand):
added predicate to detect and error-out on out-of-range
const_ints for addhi and subhi.
* config/stormy16/stormy16.md (addhi3, addchi4, addchi5,
subhi3, subchi4, subchi5): used xs_hi_nonmemory_operand.
* config/stormy16/stormy16.c (xstormy16_legitimate_address_p):
add a term to accept PRE_MODIFY addresses.
* config/stormy16/stormy16.c (xstormy16_expand_move):
add code to expand PRE_MODIFY addresses to an add followed
by a move.
From-SVN: r63898
Jerry Quinn
David Edelsohn
Kazu Hirata
Mark Mitchell
James E Wilson
GCC Administrator
Geoffrey Keating
Paolo Carlini
Michael Matz
Mark Mitchell
Petur Runolfsson
Jan Hubicka
Richard Earnshaw
Matthias Klose
Gabriel Dos Reis
Michael Koch
Ranjit Mathew
Dale Johannesen
Vladimir Makarov
Neil Booth
Roger Sayle
DJ Delorie
Jason Merrill
Kriang Lerdsuwanakij
Zdenek Dvorak
Hans-Peter Nilsson
Olivier Hainque
Richard Kenner