2004-05-01  Paolo Bonzini  <bonzini@gnu.org>

        * simplify-rtx.c (simplify_ternary_operation): When
        converting an IF_THEN_ELSE to a relational op, return
        correct mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81383 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_builtin_round): Fix comment typo.
(fold_builtin_lround): New function.
(fold_builtin): Use it.

testsuite:
* gcc.dg/torture/builtin-rounding-1.c: New test.
* gcc.dg/builtins-25.c: Delete.
* gcc.dg/builtins-29.c: Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81380 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-20  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/11608
        * config/sh/elf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Update and make it
        more like the one in config/dbxelf.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81379 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81376 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (SET_ARRAY_OR_VECTOR_CHECK): Rename to SET_OR_ARRAY_CHECK
and adjust definition accordingly.
(TYPE_DOMAIN): Allow only SET_TYPE and ARRAY_TYPE.
(TYPE_DEBUG_REPRESENTATION_TYPE): Allow only VECTOR_TYPE.
* expr.c (store_constructor): Do not access TYPE_DOMAIN of a
VECTOR_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81373 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/14587
        * config/i386/winnt.c (associated_type): Look for attributes on
        the TYPE_MAIN_VARIANT of *this.
        * attribs.c (decl_attributes): If ATTR_FLAG_TYPE_IN_PLACE, also
        apply the attributes to the variants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81369 138bc75d-0d04-0410-961f-82ee72b054a4

Trivial comment typo in previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81367 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc: Simplify arm --with-{cpu,tune} test.
* config/arm/arm-cores.def: Document whitespace restrictions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81365 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/1963
* config/alpha/osf.h (SWITCHES_NEED_SPACES): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81363 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC]
(DWARF2_DEBUGGING_INFO): Define to enable.
(DBX_REGISTER_NUMBER): Define to use the svr4 register map for
DWARF2.
* configure.ac (Target-specific assembler checks)
<i[34567]86-*-[cygwin*|pe|mingw32*]>: New test for .secrel32
relocs.
* configure: Regenerate.
* config.in: Likewise.

* config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC]
(ASM_OUPUT_DWARF_OFFSET): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81359 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Use
additional option "-Wmissing-prototypes" for compiling C sources.
Print actual filename for pass/fail rather than $name.c.
* testsuite/libjava.jni/PR15133.java: New testcase file.
* testsuite/libjava.jni/PR15133.c: Likewise.
* testsuite/libjava.jni/PR15133.out: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81358 138bc75d-0d04-0410-961f-82ee72b054a4

Fixes PR java/15133
* gjavah.c (struct method_name): Add member is_native.
(overloaded_jni_method_exists_p): Match candidate method only if
it is native.
(print_method_info): Initialise is_native flag from the method's
access flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81357 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81356 138bc75d-0d04-0410-961f-82ee72b054a4

    Refer to base members using COMPONENT_REFs where possible.
        * class.c (build_simple_base_path): New fn.
        (build_base_path): Use it for non-virtual base references.
        (layout_class_type): Change base fields to their real type
        after layout is done.
        * cp-tree.h (IS_FAKE_BASE_TYPE): New macro.
        * cp-lang.c (cxx_get_alias_set): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81349 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-29  Andreas Krebbel  <krebbel1@de.ibm.com>

ChangeLog:

* config/s390/s390-protos.h (s390_emit_epilogue): Parameter added.
(s390_emit_call): New function prototype added.
(s390_tls_get_offset): Function removed.
* config/s390/s390.c (s390_function_ok_for_sibcall,
s390_call_saved_register_used_p): New functions.
(TARGET_FUNCTION_OK_FOR_SIBCALL): Definition of target macro added.
(s390_tls_get_offset): Function merged into s390_emit_tls_call_insn.
(s390_emit_tls_call_insn): New function.
(legitimize_tls_address): Call s390_emit_tls_call_insn instead of
emit_call_insn.
(s390_emit_prologue): Use s390_emit_call instead of emit_call_insn.
(s390_emit_epilogue): Like s390_emit_prologue. Parameter for sibcalls
added.
* config/s390/s390.h (SIBCALL_REGNUM): New macro representing the
register number used to hold the target address for sibcalls.
* config/s390/s390.md ("sibcall", "sibcall_value", "sibcall_epilogue"):
New expanders.
("*sibcall_br", "*sibcall_brc", "*sibcall_brcl", "*sibcall_value_br",
"*sibcall_value_brc", "*sibcall_value_brcl"): New insns.
("call_exp", "call_value_exp", "call_value_tls", "call_value_tls_exp"):
Expanders removed.
("call", "call_value"): Call s390_emit_call to emit the call patterns.
("*bras", "*brasl", "*bras_r", "*brasl_r", "*bras_tls", "*brasl_tls",
"*basr", "*basr_r", "*basr_tls"): Added constraint: !SIBLING_CALL_P.
("epilogue"): Changed the call to s390_emit_epilogue to use the
new parameter.

testsuite/ChangeLog:

* gcc.dg/sibcall-3.c: Delete s390 from expected fail list.
* gcc.dg/sibcall-4.c: Likewise.
* gcc.dg/sibcall-6.c: Enable s390 as test platform.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81347 138bc75d-0d04-0410-961f-82ee72b054a4

* bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c,
cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c,
reg-stack.c, varasm.c, config/alpha/ev4.md,
config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c,
config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c,
config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c,
config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c,
config/ia64/itanium2.md, config/ip2k/ip2k.c,
config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md,
config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix
comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81345 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c, cp-tree.h, decl.c, decl2.c, pt.c, rtti.c: Fix
comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81344 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/20040331-1.c: Don't use too wide a
bit-field on 16-bit targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81343 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/20040409-2.c: Fix constants used on
16-bit targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81342 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (java_builtins): Add acos, asin, ceil and floor.
(initialize_builtins): Likewise, define acos, asin, ceil and floor.

* testsuite/libjava.lang/MathBuiltin.java: Add tests for acos, asin,
ceil and floor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81341 138bc75d-0d04-0410-961f-82ee72b054a4

Fit typo in previous patch
* config.gcc: Default ep9312 to hard-float.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81338 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-30  Andrew Pinski  <pinskia@physics.uc.edu>

        * rs6000-power2-1.c: Change to compile only.
        * rs6000-power2-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81337 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.gcc: Default ep9312 to hard-float.
* config/arm/arm-cores.def: Add ARCH field.
* config/arm/arm.c (FL_FOR_ARCH*): Define.
(arm_arch_cirrus): New variable.
(all_cores): Set and use arch.
(all_architectures): Ditto.
(arm_arch_name): New variable.
(arm_override_options): Set it. Use [SUB]TARGET_CPU_DEFAULT.
Set and use arm_arch_cirrus.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Set arch defines.
(enum processor_type): Update ARM_CORE define.
(enum target_cpus): Add.  Replaces TARGET_CPU_* defines.
(CPP_SPEC): Remove %(cpp_cpu_arch).
(CPP_ARCH_DEFAULT_SPEC): Remove.
(CPP_CPU_ARCH_SPEC): Remove.
(EXTRA_SPECS): Don't use CPP_*ARCH*_SPEC.
(FPUTYPE_DEFAULT): Don't define here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81336 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (store_constructor): SIZE operand is now in bits; CLEARED
less than zero now means emitted CLOBBER already.
(store_constructor_field, expand_expr_real): Reflect above changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81335 138bc75d-0d04-0410-961f-82ee72b054a4

* flow.c (propagate_one_insn): Call mark_set_regs for stack pointer
updates too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81334 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.c (arm_needs_doubleword_align): Use mode alignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81332 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-30  Paolo Bonzini  <bonzini@gnu.org>

        * config/altivec/altivec.h [__cplusplus] (vec_subsubs): Rename to
        vec_sububs.
        [__cplusplus] (vec_subsuhs): Rename to vec_subuhs, without
        duplicates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81331 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-30  Uros Bizjak  <uros@kss-loka.si>

        * config/i386/i386.md (atansf2, atandf2, atanxf2): Move near
        atan2?f3 expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81326 138bc75d-0d04-0410-961f-82ee72b054a4

Patch from Nick Clifton.
Bug 14093
* config/sh/sh-protos.h (sh_promote_prototypes): Declare.
* config/sh/sh.c (sh_promote_prototypes): Remove declaration.
Delete static from definition.
* config/sh/sh.h (FUNCTION_VALUE): Add sh_promote_prototypes call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81325 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-30  Uros Bizjak  <uros@kss-loka.si>

        * reg-stack.c (subst_stack_regs_pat): <UNSPEC_SIN, UNSPEC_COS,
        UNSPEC_FRNDINT, UNSPEC_F2XM1>: abort() if src1 dies.
        <UNSPEC_SINCOS_COS, UNSPEC_TAN_ONE, UNSPEC_XTRACT_FRACT>: Same.
        <UNSPEC_SINCOS_SIN, UNSPEC_TAN_TAN, UNSPEC_XTRACT_EXP>: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81324 138bc75d-0d04-0410-961f-82ee72b054a4

Patch from Richard Guenther.
* commom.opt (Wfatal-errors): Add it.
* diagnostic.c (flag_fatal_errors): Define it.
(diagnostic_action_after_output): Check for flag_fatal_errors.
* flags.h (flag_fatal_errors): Declare it.
* opts.c (common_handle_option): Add OPT_Wfatal_errors.
* doc/invoke.texi (Warning Options): Document -Wfatal-errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81323 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (remove_reachable_equiv_notes): Delete notes also in
blocks which have kill flag set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81322 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (--with-as): Abort if user-supplied assembler
cannot be executed.
(--with-ld): Likewise for the linker.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81316 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81313 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-29  Paolo Carlini  <pcarlini@suse.de>

* src/locale.cc (locale::operator==): Always avoid constructing
locale::name(), directly compare pairs of _M_names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81309 138bc75d-0d04-0410-961f-82ee72b054a4

   * convert.c (convert_to_integer): Ensure `long_integer_type_node'
       isn't NULL before using it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81305 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-29  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/rs6000-power2-1.c: Change the options to be more correct.
        * gcc.dg/rs6000-power2-2.c: Change the options to be more correct.
        Change the asm registers to be in form of frN instead of fN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81303 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/15189
* config/mips/mips.md (load_df_low): Use default length.
(load_df_high, store_df_high): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81301 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md, config/mips/sb1.md,
config/rs6000/rs6000.c: Fix comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81296 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c, cgraph.c, cgraphunit.c, final.c, fold-const.c:
Fix comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81291 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (DELETE_IF_ORDINARY): New macro default definition.
(delete_if_ordinary): Use above macro.
* config/alpha/xm-vms.h (DELETE_IF_ORDINARY): New macro VMS definition.
Update copyright.
* doc/hostconfig.texi (DELETE_IF_ORDINARY): Document new macro.
* libiberty/mkstemps.c (mkstemps) [VMS]: Remove special open option.
 Update copyright.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81290 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-29  Ed Schonberg  <schonberg@gnat.com>

* checks.adb (Enable_Range_Check): If the prefix of an index component
is an access to an unconstrained array, perform check unconditionally.

2004-04-29  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

* decl.c (gnat_to_gnu_field): Also call make_packable_type if
Component_Clause.

2004-04-29  Olivier Hainque  <hainque@act-europe.fr>

* init.c (__gnat_install_handler, __gnat_error_handler): Remove
alternate stack setting. There was no support for the tasking cases
and the changes eventually caused a number of side-effect failures in
the non-tasking case too.

2004-04-29  Eric Botcazou  <ebotcazou@act-europe.fr>

lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
-gnats is passed.

2004-04-29  Vincent Celier  <celier@gnat.com>

* make.adb (Gnatmake): Increase max size of argument array for
gnatbind for the potential addition of -F.
If there are Stand-Alone Library projects, invoke gnatbind with -F to
be sure that elaboration flags will be checked.

* switch-c.adb: Correct call to Scan_Pos for -gnateI

2004-04-29  Thomas Quinot  <quinot@act-europe.fr>

* sem_warn.adb (Check_References): Move '<access-variable> may be
null' warning out of under Warn_On_No_Value_Assigned.

2004-04-29  Ed Falis  <falis@gnat.com>

* gnat_ugn.texi: Fixed texi error

2004-04-29  Robert Dewar  <dewar@gnat.com>

* sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
abstract operations if they come from predefined files.

* gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
Dynamic, not RM).

* s-addope.adb: Correct obvious error in mod function

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81289 138bc75d-0d04-0410-961f-82ee72b054a4

* c-decl.c (get_parm_info): Use the correct tag keywords when
warning about type declarations in prototypes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81287 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc: Pull list of cores from arm-cores.def.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81285 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-29  Paolo Bonzini  <bonzini@gnu.org>

Complete last checkin:
        * combine.c (combine_simplify_rtx): Adjust call to use
        simplify_relational_operation.  Do not use SELECT_CC_MODE
        when a comparison already has a MODE_CC mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81283 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-29  Paolo Bonzini  <bonzini@gnu.org>

        * combine.c (combine_simplify_rtx): Adjust call to use
        simplify_relational_operation.  Do not use SELECT_CC_MODE
        when a comparison already has a MODE_CC mode.
        (simplify_set): simplify_relational_operation may now
        return another relational expression.
        * cse.c (fold_rtx): simplify_relational_operation now
        takes of computing the comparison mode.
        * dojump.c (compare_from_rtx): Use simplify_relational_operation,
        remove dead code.
        (do_compare_rtx_and_jump): Likewise.
        * integrate.c (subst_constants): simplify_relational_operation
        may now return another relational expression.
        * simplify-rtx.c (simplify_gen_relational): Move most code to
        the new simplify_relational_operation and
        simplify_relational_operation_1 functions.
        (simplify_relational_operation): Rewritten.
        (simplify_relational_operation_1): New function.
        (simplify_ternary_operation): simplify_relational_operation
        may now return another relational expression.
        (simplify_rtx): Remove unnecessary temp variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81282 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-28  Paolo Bonzini  <bonzini@gnu.org>

        * config/acx.m4: Fix fastcompare support for new-bootstrap.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81281 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-23  Uros Bizjak  <uros@kss-loka.si>

        * reg-stack.c (swap_to_top): New function.
        (subst_stack_regs_pat): UNSPEC_FPATAN, UNSPEC_FYL2X: Use\
        swap_to_top().
        (subst_stack_regs_pat): UNSPEC_FSCALE: Remove.
        (subst_stack_regs_pat): Handle UNSPEC_FSCALE_FRACT and
        UNSPEC_FSCALE_EXP.

        * config/i386/i386.md (UNSPEC_FSCALE): Remove.
        (*fscale_sfxf3, *fscale_dfxf3, *fscale_xf3): Remove insn pattern.
        (UNSPEC_FSCALE_FRACT, UNSPEC_FSCALE_EXP): New unspecs to represent
        x87's fscale insn.
        (*fscalexf4: Define new insn pattern to implement x87 fscale insn.
        (exp?f2, exp10?f2, exp2?f2): Use *fscalexf4 and float_truncate
        patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81278 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Add myself to write-after-approval.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81277 138bc75d-0d04-0410-961f-82ee72b054a4

Patch from Serge Belyshev.
PR 14944
* coverage.c (read_counts_file): Fix usage of warning () call.
* pretty-print.c (pp_base_format_text): Fix typo in the comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81276 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (Objective-C Dialect Options): Don't prefix
options with "-" in the option index.
(SPARC Options): Likewise.
(M32R/D Options): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81272 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81270 138bc75d-0d04-0410-961f-82ee72b054a4

* convert.c (convert_to_integer): Convert (long)round -> lround,
etc.

testsuite:
* gcc.dg/torture/builtin-convert-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81269 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81266 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/rs6000/rs6000.c (registers_ok_for_quad_peep):
        Return false if we do not have fp register.
        (addrs_ok_for_quad_peep): Rename to ...
        (mems_ok_for_quad_peep): this.
        Add check for volatile memory.
        * config/rs6000/rs6000-protos.h (addrs_ok_for_quad_peep):
        Rename to ...
        (mems_ok_for_quad_peep): this.
        * config/rs6000/rs6000.md: Change peephole's for lfq/stq
        to peephole2's.
        (lfq_power2): New instruction.
        (stfq_power2): Likewise.

2004-04-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/rs6000-power2-1.c: New test.
        * gcc.dg/rs6000-power2-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81262 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Add target macro definitions for s390*-linux*.
* system-linux-s390.ads: New file.
* system-linux-s390x.ads: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81261 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/unused-6.c: New test.

PR c/15004
* function.c (do_warn_unused_parameter): Break out form ...
(expand_function_end): ... here; warn only when not using cgraphunit.
* function.h (do_warn_unused_parameter): Declare.
* cgraphunit.c: Include function.h.
(cgraph_finalize_function): Do unused parameter warning.
* Makefile.in (cgraphunit.o): Depend on function.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81260 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in ($(DESTDIR)$(infodir)/%.info): Don't condition
calling install-info on $(DESTDIR)$(infodir)/dir already being
present.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81256 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (mem_loc_descriptor): Handle shifts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81252 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat_ugn.texi: Correct argument to @setfilename.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81251 138bc75d-0d04-0410-961f-82ee72b054a4

* a-exexpr.adb (Unwind_Word): New data type.
(Unwind_Exception): Use it as type of Private1 and Private2.

* raise.c (db_action_for): Fix debug printf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81250 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (find_moveable_store): Do not accept store insns with
REG_EH_REGION note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81249 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (precompute_arguments): Remove PROMOTE_FOR_CALL_ONLY.
* function.c (assign_temp): Ditto.
* system.h (PROMOTE_FOR_CALL_ONLY): Poison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81247 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/lib1funcs.asm: Recognize armv5tej and armv6.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81246 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Add target pairs for powerpc darwin*
tasking support.

* a-intnam-darwin.ads, s-osinte-darwin.adb,
s-osinte-darwin.ads, system-darwin-ppc.ads: New files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81245 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (variable_different_p): Add a parameter
compare_current_location, compare current location of variable parts
if it is true.
(dataflow_set_different_1): Pass compare_current_location == false.
(dataflow_set_different_2): Pass compare_current_location == false.
(emit_notes_for_differences_1): Pass compare_current_location == true.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81242 138bc75d-0d04-0410-961f-82ee72b054a4

* config/s390/s390.md ("casesi"): Mark jump table access as
non-trapping and unchanging.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81240 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81237 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/14829
* dwarf2out.c (reg_number): Rename to dbx_reg_number.  Adjust all
callers.
(multiple_reg_loc_descriptor, reg_loc_descriptor): Use gcc register
number for indexing hard_regno_nregs array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81233 138bc75d-0d04-0410-961f-82ee72b054a4

* config/darwin.h (STARTFILE_SPEC): Use %s to find crt2.o.
* config/darwin-crt2.c: Only have contents on __ppc__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81230 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.c (call_insn_operand): Check
SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P.
* config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND): Likewise.
* config/xtensa/xtensa.md (call, call_value): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81228 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-27  Wu Yongwei  <adah@sh163.net>

* gthr-win32.h (__gthread_mutex_t): Change typedef to new structure.
(__GTHREAD_MUTEX_INIT_DEFAULT): Adjust.
(__gthread_mutex_init_function): Replace CreateMutex with
initialization of custom mutex using CreateSemaphore.
(__gthread_mutex_lock): Use InterlockedIncrement.
(__gthread_mutex_trylock): Use InterlockedCompareExchange.
(__gthread_mutex_unlock): Use InterlockedDecrement and
ReleaseSemaphore to unlock
* config/i386/gthr-win32.c (__gthread_mutex_init_function,
__gthread_mutex_lock, __gthread_mutex_trylock,
__gthread_mutex_unlock): Adjust to match inline versions in
gthr-win32.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81227 138bc75d-0d04-0410-961f-82ee72b054a4

Merge from src:
2004-04-19  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
* configure.in (mips*-*-irix5*): Enable ld.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81225 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (arm_promote_prototypes): New function.
(TARGET_PROMOTE_PROTOTYPES): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81223 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

Revert:
2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81221 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-27  Ed Schonberg  <schonberg@gnat.com>

* a-wtmoio.ads: Formal type must be a modular type, not a signed
integer type.

2004-04-27  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

* decl.c (gnat_to_gnu_entity, case object): Call
__builtin_update_setjmp_buf.

* gigi.h (update_setjmp_buf): Deleted.
(ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.

* misc.c: (update_setjmp_buf): Deleted.

* trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
around block of RTL.

* utils.c (init_gigi_decls): Initialize update_setjmp_buf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81218 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (arm_expand_epilogue): Count blocks of 4 regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81216 138bc75d-0d04-0410-961f-82ee72b054a4

Patch from Bernard Giroud.
* config/alpha.c (alpha_end_function): For OpenVMS gas,
correctly output .pdesc directive before .end.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81214 138bc75d-0d04-0410-961f-82ee72b054a4

Patch from Robert Millan.
Add patches from libtool CVS.
* libtool.m4: Add kfreebsd*-gnu and knetbsd*-gnu.
* ltconfig: Likewise.
* ltcf-c.sh: Likewise.
* ltcf-cxx.sh: Likewise.
* ltcf-gcj.sh: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81213 138bc75d-0d04-0410-961f-82ee72b054a4

Bug 15093
* configure.ac: Test for existence of mmap and sys/mman.h before
checking blacklist.  Fix suggested by Jim Wilson.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81212 138bc75d-0d04-0410-961f-82ee72b054a4

Bug 14927
* config/ia64/ia64.md (movxf): New local op0.  Handle case where
operands[0] is a SUBREG.  Handle case where operands[1] is a GR reg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81211 138bc75d-0d04-0410-961f-82ee72b054a4

Patch 14922
* src/powerpc/darwin.S: Go through a non-lazy pointer for initial
FDE location.
* src/powerpc/darwin_closure.S: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81209 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81206 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/hpux.h: Predefine __STDCPP__ when compiling C++.
* config/pa/pa-hpux10.h: Likewise.
* config/pa/pa-hpux11.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81202 138bc75d-0d04-0410-961f-82ee72b054a4

* ada/acats/run_all.sh: Define $target variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81201 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (Overall Options): Document default for -o
for PCH files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81199 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin_update_setjmp_buf): New function.
(expand_builtin, case BUILT_IN_UPDATE_SETJMP_BUF): New case.
* builtins.def (BUILT_IN_UPDATE_SETJMP_BUF): New code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81198 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Paolo Carlini  <pcarlini@suse.de>

* include/bits/istream.tcc: Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81193 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Put back merge of some targets to avoid code duplication.
Remove at the same obsolete variable GNATLIBLDFLAGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81192 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (UNSIGNED_64BIT_TYPE): Unquote the definition.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81191 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (arm_legitimate_index_p): Correct iwmmxt offsets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81189 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/15119
        * g++.dg/other/vararg-1.C: New test.

        PR c++/4794
        * g++.dg/eh/cleanup3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81188 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Thomas Quinot  <quinot@act-europe.fr>

* sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
subprogram for which no pragma All_Calls_Remote applies, store the
address of the real subprogram in the underlying record type, so local
dereferences do not go through the PCS.

2004-04-26  Robert Dewar  <dewar@gnat.com>

* i-c.ads: Add some type qualifications to avoid ambiguities when
compiling with s-auxdec.ads and a non-private address type.

2004-04-26  Arnaud Charlet  <charlet@act-europe.fr>

* Makefile.rtl: Fix error in previous check-in:
Add s-addope.o to non tasking object list (rather than tasking object
list).

2004-04-26  Javier Miranda  <miranda@gnat.com>

* sem_aggr.adb: Fix typo in comments
(Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
Required to check the null-exclusion attribute.

* sem_attr.adb (Resolve_Attribute): Check the accessibility level in
case of anonymous access types in record and array components. For a
component definition the level is the same of the enclosing composite
type.

* sem_ch3.adb (Analyze_Component_Declaration): In case of components
that are anonymous access types the level of accessibility depends on
the enclosing type declaration. In order to have this information, set
the scope of the anonymous access type to the enclosing record type
declaration.
(Array_Type_Declaration): In case of components that are anonymous
access types the level of accessibility depends on the enclosing type
declaration. In order to have this information, set the scope of the
anonymous access type to the enclosing array type declaration.

* sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
access type.

* sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
renaming of anonymous access-to-constant types allowed if and only if
the renamed object is access-to-constant.

* sem_util.adb (Type_Access_Level): In case of anonymous access types
that are component_definition or discriminants of a nonlimited type,
the level is the same as that of the enclosing component type.

2004-04-26  Sergey Rybin  <rybin@act-europe.fr>

* sem_elim.adb: Some minor code reorganization from code reading. Fix
misprint in the function name (File_Name_Match).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81186 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.def (host_modules): Mark with the bootstrap
        flag packages on which gcc depends.
        * Makefile.tpl (all-bootstrap): Use it.
        * Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81185 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81184 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

* configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
* configure: Regenerate.
* config/acx.m4: Mutuate ACX_PROG_CMP_IGNORE_INITIAL from gcc.
* gcc/Makefile.tpl (compare): Use the result of the test.
* gcc/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81183 138bc75d-0d04-0410-961f-82ee72b054a4

Clean up previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81182 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (arm_legitimate_index_p): Correct maverick offsets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81180 138bc75d-0d04-0410-961f-82ee72b054a4

2004-04-26  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_vector.h: Trivial formatting fixes.
* include/bits/vector.tcc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81178 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold): Prefer fold_convert (negate_expr (...)) to
fold (build1 (NEGATE_EXPR, ...)).  Optimize X / -1 as -X and
X % -1 as 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81177 138bc75d-0d04-0410-961f-82ee72b054a4