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ix86_expand_strlensi_unroll_1): Sign-extend CONST_INTs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41454 138bc75d-0d04-0410-961f-82ee72b054a4

1.641.2.228.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41452 138bc75d-0d04-0410-961f-82ee72b054a4

2001-04-19  Benjamin Kosnik  <bkoz@redhat.com>

	* acconfig.h (_GLIBCPP_USE_C99): Add.
	* config.h.in: Regenerate.
	* acinclude.m4 (GLIBCPP_ENABLE_C99): New macro. Test for ISO/IEC
	9899: 1999 support.
	* aclocal.m4: Regenerate.
	* configure.in (GLIBCPP_ENABLE_C99): Use it, on by default.
	* configure: Regenerate.
	* configure.in (GLIBCPP_ENABLE_LONG_LONG): Set default to yes.
	* configure: Regenerate.
	* include/c_std/bits/std_cwchar.h: Put wcstold, wcstoll, wcstoull
	into c99.
	* include/c_std/bits/std_cmath.h: Bring C99 functions into c99
	namespace.
	* include/c_std/bits/std_cstdlib.h: Same.
	* docs/html/configopts.html: Update.
	* testsuite/26_numerics/c99_macros.cc: Edit, use cmath instead of
	math.h
	(test_c99_classify): Add.
	* config/os/gnu-linux/bits/os_defines.h (_GNU_SOURCE): Remove.
	(_ISOC99_SOURCE): Remove.

	* include/bits/stl_algo.h: Use _GLIBCPP_HAVE_DRAND48.
	* include/bits/c++config (__STL_ASSERTIONS): Simplify.
	* acinclude.m4 (GLIBCPP_CHECK_STDLIB_SUPPORT): Add check for drand48.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.


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	ctrsi_internal3, ctrsi_internal4, ctrsi_internal5,
	ctrsi_internal6, ctrdi_internal1, ctrdi_internal2,
	ctrdi_internal3, ctrdi_internal4, ctrdi_internal5,
	ctrdi_internal6): In the short-branch case, this insn is only 4
	instructions long.  Reported by Reza Yazdani <reza@apple.com>.


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	* g++.old-deja/g++.other/comdat2-aux.cc: Auxiliary source for it.


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	ICS_BAD_FLAG.

	* g++.old-deja/g++.other/overload14.C: New test.


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	is found, look first if name does not match the structure name.

	* g++.old-deja/g++.other/lookup23.C: New test.


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	"=u" is used together with "st" resp. "st(1)" clobber.


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	(delete_null_pointer_check): Likewise.
	(hash_scan_set): Don't consider sets with REG_EQUIV MEM notes.
	* cse.c (cse_insn): Likewise.
	* function.c (fixup_var_refs_insns_with_hash): The sequence is
	toplevel.

	* gcc.c-torture/execute/20010403-1.c: New test.


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	Add .exe suffix to executables.


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	(float_signal): Call signal just once, unconditionally.


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	TREE_CODE_LENGTH when looping over parameters of a tree.
	Correct strange grouping in test for evaluated SAVE_EXPR.


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        * config/pa/pa.h (CPLUSPLuS_CPP_SPEC): Define.

        * config/pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Truncate subspace
        name at 32 total characters.
        (ASM_OUTPUT_SECTION_NAME): Similarly.  Also, only support placing
        functions in named sections -- data items can still go into unique
        sections, but they have normal names (ie $LIT$ and $DATA$).

        * config/pa/som.h (SUPPORTS_INIT_PRIORITY): SOM does not support
        INIT_PRIORITY.


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	* Makefile.am (doxygen):  Assume script is missing execute perms.
	* Makefile.in:  Regenerated.
	* docs/doxygen/user.cfg.in:  Add class diagrams and source browsing.


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	* Makefile.am (doxygen):  Assume script is missing execute perms.
	* Makefile.in:  Regenerated.
	* docs/doxygen/user.cfg.in:  Add class diagrams and source browsing.


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	set.
	(SET_DECL_LANGUAGE): New macro.
	* decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
	(pushdecl): Likewise.
	(build_library_fn_1): Likewise.
	(build_cp_library_fn): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Mark `extern "C"' variables as having C linkage.
	* decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
	* lex.c (retrofit_lang_decl): Likewise.
	* mangle.c (mangle_decl_string): Don't mangle the names of
	variables declared with C language linkage.
	* semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.


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to TARGET_OBJECT_SUFFIX and TARGET_EXECUTABLE_SUFFIX.
* config/i386/cygwin.h: Likewise.
* config/i386/mingw32.h: Likewise.
* config/vax/vms.h: Likewise.
* config/i386/djgpp.h: Remove NO_AUTO_EXE_SUFFIX.

* config/alpha/xm-vms.h: Change OBJECT_SUFFIX and EXECUTABLE_SUFFIX
to HOST_OBJECT_SUFFIX and HOST_EXECUTABLE_SUFFIX.
* config/i386/xm-cygwin.h: Likewise.
* config/i386/xm-djgpp.h: Likewise.
* config/i386/xm-mingw32.h: Likewise.
* config/vax/xm-vms.h: Likewise.

* mkdeps.c (deps_add_default_target): Use TARGET_OBJECT_SUFFIX
instead of OBJECT_SUFFIX.
* collect2.c (find_a_file): Look for files matching the extension
HOST_EXECUTABLE_SUFFIX instead of EXECUTABLE_SUFFIX.
* gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION): Depend on
TARGET_EXECUTABLE_SUFFIX.
(find_a_file): Use HOST_EXECUTABLE_SUFFIX.
(make_relative_prefix): Likewise.
(convert_filename): Use TARGET_ suffixes throughout.  Remove
NO_AUTO_EXE_SUFFIX.
(process_command): Likewise.
(do_spec_1): Likewise.
* java/lang.c (init_parse): Likewise.

* gcc.texi : Document four new options matching the pattern
(HOST|TARGET)_(OBJECT|EXECUTABLE)_SUFFIX.  Remove documentation
for deleted macros OBJECT_SUFFIX and EXECUTABLE_SUFFIX.  Remove
documentation for NO_AUTO_EXE_SUFFIX.


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	that language-independent processing should not be done.
	* toplev.c (main): Adjust accordingly.

	* top.c (ffe_decode_option): Do not permit language-independent
	processing for -ffixed-line-length.


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	* loop.c (load_mems): Handle a NULL JUMP_LABEL for a JUMP_INSN.


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	general_operand.


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	before concluding that all jumps branch to the first instruction
	after the loop.


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	* src/ia64/unix.S: Delete unnecessary increment and decrement of loc2
	to eliminate RAW DV.


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	(-Wall): -Wall does not imply -Wwhite-space.


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	flag_access_control from uninitialized storage.


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	use it instead of blindly generating a .stabs.
	* xcoffout.h: Define DBX_OUTPUT_GCC_MARKER so we put the type
	in the right place.
	* xcoffout.c: Don't bother defining default for N_CATCH.
	(UNKNOWN_STAB): Use internal_error.
	(stab_to_sclass): Remove now-unnecessary aborts.
	Remove #if 0'ed case N_BROWS.  Add #ifdef N_OPT block.


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        label attached to CALL_PLACEHOLDER insns.


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	which_alternative): Delete redundant prototypes.

	* rtl.h (bss_section): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41398 138bc75d-0d04-0410-961f-82ee72b054a4

2001-04-17  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/23_containers/map_operators.cc: Add dg-excess-errors.
	* testsuite/23_containers/set_operators.cc: Same.

	* include/bits/c++config: Add _GLIBCPP_CONCEPT_CHECKS. Disable by
	default.
	(__GLIBCPP__): Bump from value of last release.
	* include/bits/concept_check.h: Default to off, edit comments.
	* src/stl-inst.cc: Use _GLIBCPP_CONCEPT_CHECKS.
	* src/Makefile.am (AM_CXXFLAGS): Remove _GLIBCPP_NO_CONCEPT_CHECKS.
	* src/Makefile.in: Regenerate.


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	* include/bits/stl_algo.h (std::transform):  Disable the check
	on _OutputIter for now.


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	* g77.f-torture/execute/short.x; Remove - Error has been fixed.


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	libraries and native K&R compilers.


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