2002-04-17  NIIBE Yutaka  <gniibe@m17n.org>

	* config/sh/elf.h: Undefine ASM_OUTPUT_CASE_LABEL.

From-SVN: r52435

	PR c++/6316
	* decl2.c (finish_file): Clear DECL_EXTERNAL in a separate loop
	before expanding.

	* g++.dg/opt/inline1.C: New test.

From-SVN: r52434

	* jcf-write.c (generate_bytecode_insns): Only write const_0 if not
	negative zero.

From-SVN: r52427

2002-04-17  Nick Clifton  <nickc@cambridge.redhat.com>

    * gcc.c (read_specs): Detect and fail if an attempt is made to
    rename a spec string to an already existing string.

From-SVN: r52426

* config/s390/s390.c (legitimize_pic_address): Do not generate
illegal address constant without CONST.

From-SVN: r52425

	* sparc/linux64.h (CC1_SPEC): Error for -m32 and -m64.
	* sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.

From-SVN: r52421

PR optimization/6305
* config/s390/s390.c (s390_expand_plus_operand): Use find_replacement
to make sure previous reloads are taken into account.  Generate
better code if one operand is an in-range immediate constant.

From-SVN: r52417

2002-04-16  Andrew Haley  <aph@cambridge.redhat.com>

	* doc/install.texi (Building): libgcj requires GNU make.

From-SVN: r52414

	PR bootstrap/6315
	* config/sparc/sparc.md (movtf reg<-reg split): Allow spliting
	even if hard quad and register is not floating.
	(movtf reg<-mem split): Disallow splitting if hard quad and
	register is floating.
	(movtf mem<-reg split): Likewise.
	* config/sparc/sparc.c (fp_register_operand): New predicate.
	* config/sparc/sparc.h (PREDICATE_CODES): Add fp_register_operand.

	* gcc.dg/20020416-1.c: New test.

From-SVN: r52412

	Fix for PR java/6294:
	* parse.h (INNER_INTERFACE_MODIFIERS): Allow ACC_PRIVATE for inner
	interfaces.

From-SVN: r52411

From-SVN: r52409

2002-04-17  Zack Weinberg  <zack@codesourcery.com>
	* Makefile.in (PROTO_OBJS): Add cppdefault.o.
	(protoize.o): Take $(PREPROCESSOR_DEFINES) off command line.
	(unprotoize.o): Ditto.  Build from protoize.c.  Define
	UNPROTOIZE on command line.
	* protoize.c: Include cppdefault.h.  Delete include_defaults.
	(in_system_include_dir): Use cpp_include_defaults (defined in
	cppdefault.o).
	* unprotoize.c: Delete file.

Approved by:  rth
              Message-ID: <20020415171022.A20025@redhat.com>

From-SVN: r52404

2002-04-17  Zack Weinberg  <zack@codesourcery.com>
	* Makefile.in (PROTO_OBJS): Add cppdefault.o.
	(protoize.o): Take $(PREPROCESSOR_DEFINES) off command line.
	(unprotoize.o): Ditto.  Build from protoize.c.  Define
	UNPROTOIZE on command line.
	* protoize.c: Include cppdefault.h.  Delete include_defaults.
	(in_system_include_dir): Use cpp_include_defaults (defined in
	cppdefault.o).
	* unprotoize.c: Delete file.

Approved by:  rth
              Message-ID: <20020415171022.A20025@redhat.com>

From-SVN: r52402

2002-04-17  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/altivec.h (vec_ld): Add array variants.
        (vec_lde): Same.
        (vec_ldl): Same.

From-SVN: r52400

2002-04-17  Alan Matsuoka  <alanm@redhat.com>
            Aldy Hernandez <aldyh@redhat.com>

        * config/rs6000/altivec.h: Define __ALTIVEC__.
        (bool): New.
        (__pixel): New.
        (pixel): New.
        (vec_cfux): New.
        (vec_vmaddfp): New.
        (vec_vsldoi): New.
        Add parentheses to all macro arguments.

Co-Authored-By: Aldy Hernandez <aldyh@redhat.com>

From-SVN: r52398

        PR c++/6320
        * except.c (remove_eh_handler): Insert inner regions at beginning
        of sibling chain.  Refactor expressions.

	* g++.dg/eh/dead1.C: New.

From-SVN: r52397

	* c-common.h (STMT_EXPR_NO_SCOPE): New macro.
	* c-common.c (c_expand_expr): Respect STMT_EXPR_NO_SCOPE.
	* tree.h (expand_start_stmt_expr): Update prototype.
	* stmt.c (expand_start_stmt_expr): Add has_scope parameter.
	* tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE
	on the STMT_EXPR created for the inline function.

	* trans.c (tree_transform): Add has_scope argument to
	expand_start_stmt_expr.

	* com.c (ffecom_expr_power_integer): Add has_scope argument to
	call to expand_start_stmt_expr.

	* init.c (begin_init_stmts): Remove commented out code.
	(finish_init_stmts): Set STMT_EXPR_NO_SCOPE.
	* semantics.c (begin_gobal_stmt_expr): Adjust call to
	expand_start_stmt_expr.

From-SVN: r52395

        * config/sparc/sol2-bi.h (AS_SPARC64_FLAG): New.
        * config/sparc/sol2-gas-bi.h: New file.
        * config.gcc (sparc*-solaris): Add it as needed.
        * configure.in (AS_SPARC64_FLAG): Remove check.
        * config.in, configure: Regenerate.

From-SVN: r52393

From-SVN: r52391

        * config/mips/mips.c (override_options): Don't override N32 for
        a 64-bit ISA.

From-SVN: r52389

        * config/mips/mips.md (can_delay): Split out of existing define_delays.
        (HILO_delay): Set can_delay false.

From-SVN: r52387

2002-04-16  Dale Johannesen <dalej@apple.com>

        * config/rs6000/rs6000.c (rs6000_output_function_prologue): Compute
        instruction addresses.
        (rs6000_output_function_epilogue): Likewise.

From-SVN: r52378

2002-04-16  Paolo Carlini  <pcarlini@unitus.it>

	* c-parse.in (poplevel, compstmt_start,
	compstmt_primary_start): Add ending ';', in accordance
	with POSIX.

From-SVN: r52376

        * config.gcc (sparcv9-solaris): Configure for 64-bit default.
        Adjust tm_file order to get TARGET_DEFAULT set properly.
        (sparc-solaris): Configure 2.[78] for 64-bit multilibs.
        * doc/install.texi (sparc-solaris): Update.

From-SVN: r52373

2002-04-16  Dale Johannesen <dalej@apple.com>

        * config/rs6000/rs6000.c (rs6000_emit_cmove): Fail if modes of
        comparison operands do not match each other or if modes of
        conditions do not match result.

From-SVN: r52367

 target/6305
        * config/s390/s390.md (mulsidi3): Set both subregs of the
        multiword register.

From-SVN: r52366

From-SVN: r52364

2002-04-16  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/altivec.h (vec_addc): Type check.

From-SVN: r52360

	PR target/6303
	* dwarf2out.c (rtl_for_decl_location): Call ASM_SIMPLIFY_DWARF_ADDR
	before returning.
	* config/i386/i386.c (i386_simplify_dwarf_addr): Simplify @GOT only
	when inside of MEM by eliminating the indirection too.
	* config/s390/s390.h (ASM_SIMPLIFY_DWARF_ADDR): Define.
	* config/s390/s390.c (s390_simplify_dwarf_addr): New.
	* config/s390/s390-protos.h (s390_simplify_dwarf_addr): Add
	prototype.

	* gcc.dg/20020415-1.c: New test.

From-SVN: r52358

	PR middle-end/6279
	* expr.c (store_expr): Don't copy if DECL_RTL (exp) == target.

	* expr.c (safe_from_p): Cleanup: use DECL_RTL_IF_SET.

From-SVN: r52356

	* decl.c (register_dtor_fn): Pass the address of dso_handle, not
	dso_handle itself, to __cxa_atexit.

From-SVN: r52354

        * config/mips/abi64.h (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Set
        call_really_used_regs too.

From-SVN: r52352

From-SVN: r52346

2002-04-15  David S. Miller  <davem@redhat.com>

	* rtlanal.c (note_stores): Don't present PARALLEL SET_DESTs
	as being CLOBBERed.

From-SVN: r52343

	PR c/6290
	* config/rs6000/rs6000.c (easy_vector_constant): Return 1 if the
	CONST_VECTOR is { 0, ... 0 }.

	* gcc.dg/altivec-5.c: New test.

From-SVN: r52340

        * doc/install.texi (Installing GCC: Configuration): Clarify
        the only supported ways to configure gcc.

From-SVN: r52335

        * config.gcc (alpha*-*-gnu*): New target configuration.
        * config/alpha/gnu.h: New file for it.
        * config/gnu.h (TARGET_MEM_FUNCTIONS): #undef before #define.

From-SVN: r52332

        * config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h,
        config/i386/linux-aout.h, config/i386/linux-oldld.h,
        config/i386/linux.h, config/i386/linux64.h, config/ia64/linux.h,
        config/m68k/linux-aout.h, config/m68k/linux.h, config/mips/linux.h,
        config/pa/pa-linux.h, config/pj/linux.h, config/s390/linux.h,
        config/sh/linux.h, config/sparc/linux-aout.h, config/sparc/linux.h,
        config/sparc/linux64.h, config/xtensa/linux.h (CPP_PREDEFINES):
        Define __gnu_linux__, not gnu_linux.
        * config/rs6000/sysv4.h (CPP_OS_GNU_SPEC): Likewise for gnu_hurd.

From-SVN: r52329

	* MAINTAINERS: Remove chill maintainers.
	* Makefile.in (CHILLFLAGS): Remove.
	(CHILL_LIB): Remove.
	(TARGET_CONFIGDIRS): Remove libchill.
	(CHILL_FOR_TARGET): Remove.
	(BASE_FLAGS_TO_PASS): Don't pass CHILLFLAGS, CHILL_FOR_TARGET, or
	CHILL_LIB.
	(CONFIGURE_TARGET_MODULES): Remove configure-target-libchill.
	(CHECK_TARGET_MODULES): Likewise.
	(INSTALL_TARGET_MODULES): Likewise.
	(CLEAN_TARGET_MODULES): Likewise.
	(configure-target-libchill): Remove.
	(all-target-libchill): Remove.
	* configure.in (target_libs): Remove target-libchill.
	Do not compute CHILL_FOR_TARGET.
	* libchill: Remove directory.

	Remove Chill front end.
	* gcc.c (default_compilers): Remove Chill entries.
	* ch: Remove directory.
	* doc/frontends.texi: Remove information about Chill.
	* doc/sourcebuild.texi: Likewise.
	* doc/standards.texi: Likewise.

	* testsuite/lib/chill.exp: Remove.

	* g77.texi: Remove Chill reference.

	* gcc_release (build_tarfiles): Do not build Chill tarfiles.
	(CHILL_DIRS): Remove.

From-SVN: r52327

	* config/alpha/vms.h (INCLUDE_DEFAULTS): Add /gnu/lib/gcc-lib/include.
	(LONGLONG_STANDALONE): Define.

From-SVN: r52323