* i386.c (struct machine_function): Add save_varrargs_registers.
(ix86_save_varrargs_registers): New macro.
(ix86_frame_layout): Support 64bit; support red zones and varrargs area.
(ix86_expand_prologue): Likewise.
(ix86_emit_epilogue_esp_adjustement): Likewise.
(ix86_expand_epilogue): Likewise.
* i386.md (pro_epilogue_adjust_stack): Turn to expander; support 64bit.
(pro_epilogue_adjust_stack_1): New insn.
(pro_epilogue_adjust_stack_rex64): Likewise.
* i386.h (MASK_NO_RED_ZONE): New constant.
(TARGET_RED_ZONE): New macro.
(TARGET_OPTIONS): Add "red-zone" and "no-red-zone"
(RED_ZONE_SIZE): New constant.
(RED_ZONE_RESERVE): New constant.
From-SVN: r40846
cp:
Implement DR 209
* cp-tree.h (skip_type_access_control,
reset_type_access_control): Prototype.
* decl.c (grokdeclarator): Access of friends is not checked.
* parse.y (component_decl_list): Reset type access control.
* semantics.c (decl_type_access_control): Clear
current_type_lookups.
(save_type_access_control): Don't save if not deferring.
(skip_type_access_control, reset_type_access_control): New
functions.
(begin_class_definition): Do type access control for basetypes.
Start deferred access control.
(finish_class_definition): Resume immediate access control if
this is a local class.
testsuite:
* g++.old-deja/g++.other/friend12.C: New test.
* g++.old-deja/g++.other/friend9.C: Expect no errors.
* g++.old-deja/g++.robertl/eb56.C: Make typedef public.
From-SVN: r40841
* constants.c (PUTN): Use memcpy, not bcopy.
* lex.c (java_read_char): Use memmove, not bcopy.
* parse.y (java_parser_context_resume): Use memcpy, not bcopy.
From-SVN: r40836
2001-03-24 Phil Edwards <pme@sources.redhat.com>
* docs/html/19_diagnostics/howto.html: HTML fixup. Describe
concept-checking code and current status of same.
* docs/html/ext/howto.html: Ditto.
* docs/html/faq/index.html: Ditto.
* docs/html/faq/index.txt: Regenerated.
From-SVN: r40821
2001-03-24 Phil Edwards <pme@sources.redhat.com>
* include/bits/std_bitset.h: Include ostream and istream headers
instead of iostream.
From-SVN: r40820
* i386.md (cmpdi): Fix operand predicates.
(cmpdi_ccno_1_rex64, cmpdi_minus_1_rex64, cmpdi_1_rex64,
cmpdi_1_insn_rex64): New patterns.
(adddi3): Turn to expander.
(adddi3_1, adddi3_carry_rex64, adddi3_cc_rex64): New patterns.
(addsi3_carry_zext): New pattern.
(adddi_?_rex64): New patterns and splitters.
(addsi_?_zext): New patterns.
(subsi3_carry_zext): New pattern.
(subdi_?_rex64): New patterns and splitters.
(iorsi_?_zext): New patterns.
(iordi_?_rex64): New patterns and splitters.
(iorsi_?_zext): New patterns.
(iorsi_?_zext_imm): New patterns.
(xorsi_?_zext): New patterns.
(xordi_?_rex64): New patterns and splitters.
(xorsi_?_zext): New patterns.
(negdi*): New patterns.
(one_cmpldi*): Likewise.
(one_cmplsi*_zext, negsi*_zext): Likewise.
(testqi_ext_3_rex64): New pattern.
From-SVN: r40819
2001-03-24 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/HashMap.java (HashMap): If 0 is given for initialCapacity
paramater, bump it to 1.
* java/util/Hashtable.java (Hashtable): Likewise.
From-SVN: r40812
e
* verify.c (verify_jvm_instructions): Replace 3 pop_type by POP_TYPE
macro for better error pin-pointing.
* java-tree.h: Fix typo in comment.
* jcf-write.c (generate_bytecode_insns): Changes to TRY_FINALLY_EXPR.
Don't include jsr/goto in exception range.
Check if start and end of exception range are the same (also TRY_EXPR).
Don't emit jsr after try_block if CAN_COMPLETE_NORMALLY is false.
However, do emit the following goto even if try_block is empty.
Defer freeing exception_decl until after the finalizer, to make
sure the local isn't reused in the finalizer. Fixes PR java/1208.
* parse.y (java_complete_lhs): If the try-clause is empty, just
return the finally-clause and vice versa.
From-SVN: r40801
* java/lang/natDouble.cc (parseDouble): Cannot use errno to
check for errors, since we don't want to throw exception on
overflow/underflow. Instead, trim whitespace, and then check that
_strtod_r uses up all the rest of the string.
From-SVN: r40800
* java/lang/natClass.cc (_Jv_IsAssignableFrom): Checking the
ancestors array is invalid for interfaces, so do that *after*
check that the target type is not an interface.
From-SVN: r40797
* mangle.c (write_discriminator): Use `_0' for discriminator 1,
not `_'.
* cp-demangle.c (demangle_discriminator): `_0' is discriminator #1,
`_' not followed by a digit is invalid.
From-SVN: r40795
* varasm.c (make_decl_rtl): Don't append var_labelno discriminator
to variable names where DECL_NAME is different from
DECL_ASSEMBLER_NAME.
From-SVN: r40794
2001-03-22 Alexandre Petit-Bianco <apbianco@redhat.com>
* gcj.texi (Input Options): documented the check for attribute
`gnu.gcc.gccj-compiled' and the `-fforce-classes-archive-check' flag.
* java-tree.h (flag_force_classes_archive_check): Declared extern.
* jcf-parse.c (HANDLE_GCJCOMPILED_ATTRIBUTE): New macro.
(jcf_parse): Check for the right classes archive if necessary.
* jcf-reader.c (get_attribute): Define `MATCH_ATTRIBUTE' and use it.
(jcf_parse_fields): Fixed indentation.
* jcf-write.c (append_gcj_attribute): New function.
(generate_classfile): Compute the attribute count, invoke
`append_gcj_attribute'.
* jcf.h (typedef struct JCF): `seen_in_zip' and `java_source'
turned into bit fields. New bit field `right_zip.'
(JCF_ZERO): Set `right_zip' to zero.
* lang-options.h (-fforce-classes-archive-check): Added flag.
* lang.c (flag_force_classes_archive_check): New flag.
(lang_f_options): New entry `force-classes-archive-check.'
Fixes PR java/1213.
(http://gcc.gnu.org/ml/gcc-patches/2001-03/msg01662.html)
From-SVN: r40788
2000-03-23 Jeff Sturm <jsturm@one-point.com>
* prims.cc (_Jv_FindClassFromSignature): Check return of
recursive call. Do not abort on invalid signature; return NULL
instead.
From-SVN: r40787
* decl.c (local_names): Define.
(push_local_name): New.
(grok_reference_init): Return init if initializing static reference
variable with non-constant instead of emitting it.
Move expand_static_init call to cp_finish_decl.
(layout_var_decl): Call push_local_name.
(maybe_commonize_var): Allow inlining functions even if they have
static local variables, use comdat_linkage for them if flag_weak.
(check_initializer): Call obscure_complex_init if
grok_reference_init returned non-zero.
(save_function_data): Clear x_local_names.
(pop_cp_function_context): Free x_local_names.
(mark_inlined_fns): Remove.
(mark_lang_function): Mark x_local_names.
(lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
Mark inlined_fns as tree, remove call to mark_inlined_fns.
* class.c (alter_access): Ensure DECL_ACCESS is never set if
DECL_DISCRIMINATOR_P.
* cp-tree.h (cp_language_function): Add x_local_names.
(lang_decl_flags): Add discriminator into u2.
(lang_decl_inlined_fns): Remove.
(lang_decl): inlined_fns is now a TREE_VEC.
(DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
* optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
TREE_VEC, not a custom structure.
(optimize_function): Likewise.
* mangle.c (discriminator_for_local_entity): Discriminate among
VAR_DECL local entities.
* search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
is not valid.
* g++.old-deja/g++.other/mangle3.C: New test.
From-SVN: r40779
Bryce McKinlay
Phil Edwards
Alexandre Petit-Bianco
Kaveh R. Ghazi
Jan Hubicka
Nathan Sidwell
GCC Administrator
Richard Henderson
Joseph Myers
Kazu Hirata
Per Bothner
Kevin B Hendricks
Per Bothner
Colin Howell
Jakub Jelinek
Greg Bumgardner
Benjamin Kosnik
Jim Wilson
Jeff Sturm
Tom Tromey
Andrew Haley
J"orn Rennecke