Fix regressions introduced by most recent Sparc
commits.
	* config/sparc/sparc.c (output_scc_insn): Enclose || conditions in
	parens while walking over notes.
	* config/sparc/sparc.md (reg movdi split): Clean up matching
	conditions.
	(all DI arithop splits on 32-bit): Handle immediate arguments
	correctly when they are CONST_INTs.

From-SVN: r21127

(
        * m68k/m68k.h (TARGET_SWITCHES): Clear MASK_68040_ONLY for
        -m68020-40, -m68020-60 and -m5200.

From-SVN: r21126

�
        * m68k/m68k.h (TARGET_SWITCHES): Clear MASK_68040_ONLY for
        -m68020-40, -m68020-60 and -m5200.

From-SVN: r21125

8
        * gcc.c (do_spec_1): Fix %O handling for secure temporary file
        creation.

From-SVN: r21124

�
        * gcc.c (do_spec_1): Fix %O handling for secure temporary file
        creation.

From-SVN: r21123

 
        * sh/elf.h (MAX_OFILE_ALIGNMENT): Undefine before including svr4.h.

From-SVN: r21122

�
        * sh/elf.h (MAX_OFILE_ALIGNMENT): Undefine before including svr4.h.

From-SVN: r21121

        * i386/i386.h (CPP_486_SPEC, CPP_586_SPEC, CPP_686_SPEC): New specs.
        (CPP_CPU_DEFAULT_SPEC, CPP_CPU_SPEC): Use them.
        (EXTRA_SPECS): Support them.
        * gcc.c: Delete %[spec] support.
        (do_spec_1, case '('): Likewise.
        (do_spec_1, case '['): Call error.
        * i386/aix386ng.h, cygwin32.h, freebsd-elf.h, gas.h, isc.h,
        linux-aout.h, linux-oldld.h, linux.h, osfelf.h, osfrose.h, sco.h,
        sco4.h, sco4dbx.h, sco5.h, sol2.h, sysv3.h (CPP_SPEC): Delete
        %[cpp_cpu].

From-SVN: r21120

From-SVN: r21119

        * tree.h (tree_common): Note front-end dependencies on layout of
        this structure.

From-SVN: r21118

From-SVN: r21117

        * stmt.c (expand_expr_stmt): If not assigning fresh
        value to last_expr_value, zero it, so old garbage
        doesn't get dereferenced.

From-SVN: r21116

From-SVN: r21115

        * gcc.c-torture/execute/920715-1.x: No longer expected to fail on
        the mn10200.
        * gcc.c-torture/execute/strct-varg-1.x: New file.  Expect failure on
        the mn10200.
        * gcc.c-torture/execute/va-arg-3.x: Similarly.
        * gcc.c-torture/compile/930326-1.x: Similarly.

From-SVN: r21114

        * gcc.c-torture/execute/920715-1.x: No longer expected to fail on
        the mn10200.
        * gcc.c-torture/execute/strct-varg-1.x: New file.  Expect failure on
        the mn10200.
        * gcc.c-torture/execute/va-arg-3.x: Similarly.
Minor testsuite cleanups.

From-SVN: r21113

	* configure.in (mips-sgi-irix5cross64, mips-sgi-irix5*): Remove
	HAVE_INTTYPES_H from xm_defines.  Define xm_file to mips/xm-iris5.h.
	* mips/xm-iris5.h (USG): Delete.

From-SVN: r21112

From-SVN: r21111

From-SVN: r21110

From-SVN: r21109

Mon Jul 13 16:15:10 1998  John Carr  <jfc@mit.edu>
	* sparc.c, sparc.h, sparc.md: New trampoline code.
	Allow integer operand 1 to V8+ DImode shift instructions.
	Fix bugs in V8+ wide multiply patterns.
	In 32 bit mode, split DImode register moves and logical instructions.
	Write V9 branch prediction flag.
	Use V9 conditional move more often for scc.
	* print-rtl.c (print_rtx): Use HOST_PTR_PRINTF to print pointer.

From-SVN: r21108

invoke.texi (-fno-builtin): Explain that the names of built-in functions begin with `__builtin_', not `__'.

	* invoke.texi(-fno-builtin): Explain that the names of built-in
	functions begin with `__builtin_', not `__'.

From-SVN: r21107

Mon Jul 13 13:31:03 1998  Craig Burley  <burley@gnu.org>
	* libU77/u77-test.f: Double-check ETIME results, just
	like 0.5.24 does.

From-SVN: r21106

com.c (ffecom_push_tempvar): Replace kludge that munged back-end globals directly with proper calls to...

Mon Jul 13 11:54:03 1998  Craig Burley  <burley@gnu.org>
	* com.c (ffecom_push_tempvar): Replace kludge that
	munged back-end globals directly with proper calls
	to push_topmost_sequence and pop_topmost_sequence.

From-SVN: r21105

        * mn10300.h (REG_CLASS_FROM_LETTER): Map 'y' to SP_REGS.
        Handle 'x' as NO_REGS for this cpu.
        (REGNO_OK_FOR_BIT_BASE_P): Define.
        (REG_OK_FOR_BIT_BASE_P): Define.
        (GO_IF_LEGITIMATE_ADDRESS): Use them.
        (REG_OK_FOR_INDEX_P): Tweak.
        * mn13000.c (REG_SAVE_BYTES): Define.
        (expand_epilogue, initial_offset): Use it.
        (secondary_reload_class): Slightly reformat.
        (output_tst): Tweak comments.
        * mn10300.md: Change 'x' to 'y' for SP_REGS.  Then add 'x' to many
        patterns.
        (addsi3): Turn into a define_expand/define_insn pair.  Rework code for
        three operand addition case to be more efficient.
        (subsi3): Turn into a define_expand/define_insn pair.

From-SVN: r21104

From-SVN: r21103

From-SVN: r21102

	* cplus-dem.c: Incorporate changes from GCC version not present in
	the libiberty version.

From-SVN: r21101

	* cplus-dem.c (SCOPE_STRING): Remove DMGL_JAVA stuff.
	(cplus_demangle_opname):  Initialize work.
	(demangle_template): Remove is_java_array.
	(do_type): Remove DMGL_JAVA stuff.
	(long_options): Remove "java".
	(main): Remove 'j' option.

From-SVN: r21100

        * expr.c (expand_expr): Only set MEM_IN_STRUCT_P if the memory address
        is not varying for REFERENCE_TYPE or when we think we might have found
        an optimized access to the first element in an array.

From-SVN: r21099

1998-07-13  Dave Love  <d.love@dl.ac.uk>
	* g77.f-torture/execute/auto0.f, g77.f-torture/execute/auto1.f:
	New test from Craig.

From-SVN: r21098

From-SVN: r21097

More efficient version of Jul 10 bugfix of mine, as
discussed on egcs-patches.
	* regclass.c (reg_scan_mark_refs): New arg min_regno.  Only update
	regscan information for REGs with numbers greater than or equal to
	this.  All callers changed.
	(reg_scan_update): New function to efficiently update regscan
	information on the fly.
	* rtl.h: Add prototype.
	* jump.c (jump_optimize): Call it when we make a transformation
	which generates new pseudo-REGs.

From-SVN: r21096

From-SVN: r21095

	* decl2.c (build_expr_from_tree): Change calls of do_identifier.
	Do Koenig lookup in CALL_EXPR.
	(arg_assoc): Handle error_mark.
	* lex.c (is_global): New function.
	(do_identifier): Expect arguments for Koenig lookup.
	* parse.y (primary): Add rules for calls of unqualified function calls.
	(do_id): Change call of do_identifier.
	* pt.c (finish_stmt_expr): Likewise.
	* semantics.c (finish_id_expr): Likewise.
	(finish_call_expr): Add integer parameter to indicate
	argument-dependent lookup.

From-SVN: r21091

From-SVN: r21090

	* decl.c (struct binding_level): New field using_directives.
	(push_using_decl): Not sorry anymore.
	(push_using_directive): New function.
	(lookup_tag): Use CP_DECL_CONTEXT to iterate.
	(unqualified_namespace_lookup): New function, code from ...
	(lookup_name_real): ... here.
	* decl2.c (lookup_using_namespace): Pass using list instead of
	initial scope.
	(validate_nonmember_using_decl): New function.
	(do_nonmember_using_decl): New function.
	(do_toplevel_using_decl): Use them.
	(do_local_using_decl): New function.
	(do_using_directive): Support block-level directives.
	* parse.y (simple_stmt): Support using declarations and
	directives.
	(namespace_qualifier, namespace_using_decl): New non-terminals.

From-SVN: r21089

	* xref.c (classname): New function.
	(GNU_xref_hier): Change class and base parameters to tree.
	* decl.c (xref_baseypes): Change caller.
	* friend.c (make_friend_class): Likewise.

From-SVN: r21088

        * collect2.c (main): Use "-x c" instead of "-lang-c" for force the
        compiler into C mode.

From-SVN: r21087

From-SVN: r21086

From-SVN: r21085