* g++.dg/debug/dwarf2/nested-2.C: Allow for single / as comment
delimiter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163650 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa-protos.h (function_arg_advance): Delete.
(function_arg): Delete.
* config/xtensa/xtensa.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
(FUNCTION_INCOMING_ARG): Delete.
* config/xtensa/xtensa.c (function_arg_advance): Rename to...
(xtensa_function_arg_advance): ...this.  Make static.  Take a const_tree
and a bool.
(function_arg): Rename to...
(xtensa_function_arg_1): ...this.  Make static.  Take a const_tree and
a bool.
(xtensa_function_arg, xtensa_function_incoming_arg): Nex functions.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
(TARGET_FUNCTION_INCOMING_ARG): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163649 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (call_to_gnu): Also force the return slot opt
for the call to a function whose return type was unconstrained.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163648 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/21602
* builtins.c (fold_builtin_memory_op): Fold memmove to memcpy
using points-to information.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163646 138bc75d-0d04-0410-961f-82ee72b054a4

* Move compare peephole2 to a better place.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163645 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro,
        replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
        (gnat_to_gnu_entity) <case ..., E_Procedure>: Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163641 138bc75d-0d04-0410-961f-82ee72b054a4

Replace | with || in TARGET_HAS_SINCOS.

2010-08-30  H.J. Lu  <hongjiu.lu@intel.com>

* config/linux.h (TARGET_HAS_SINCOS): Replace | with ||.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163640 138bc75d-0d04-0410-961f-82ee72b054a4

* Make-lang.in: Add frontend-passes.o dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163639 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45449
* tree-ssa-live.c (remove_unused_locals): Also remove address-taken
variables.

* gcc.dg/pr45449.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163638 138bc75d-0d04-0410-961f-82ee72b054a4

* opts.h (CL_ERR_NEGATIVE): Define.
* opts.c (unknown_option_callback): Don't postpone warnings for
options marked with CL_ERR_NEGATIVE.
* opts-common.c (decode_cmdline_option): Set CL_ERR_NEGATIVE error
for negative versions of CL_REJECT_NEGATIVE options.

testsuite:
* gcc.dg/opts-1.c: Expect errors, not warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163637 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (zero_extendsidi2_1): Rename from
zero_extendsidi2_32.
(zero_extend<mode>di2): Macroize insn from zero_extend{qi,hi}di2
using SWI12 mode iterator.
(zero_extendhisi2_and): Merge insn pattern and corresponding spliter
to define_insn_and_split pattern.
(zero_extendqi<mode>2): Macroize expander from zero_extendqi{hi,si}2
using SWI24 mode iterator.
(*zero_extendqi<mode>2_and): Macroize insn from
*zero_extendqi{hi,si}2_and using SWI24 mode iterator.
(*zero_extendqi<mode>2_movzbl_and): Macroize insn from
*zero_extendqihi2_movzbw_and and *zero_extendqisi2_movzbl_and using
SWI24 mode iterator.
(*zero_extendqi<mode>2_movzbl): Ditto from
*zero_extendqi{hi,si}2_movzbl.
(extendsidi2_1): Rename from extendsidi2_32.
(extend<mode>di2): Macroize insn from extend{qi,hi}di2 using
SWI12 mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163636 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163635 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/42769
* resolve.c (resolve_structure_cons): For derived types, make sure the
type has been resolved.
(resolve_typebound_procedures): Make sure the vtab has been generated.

2010-08-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/42769
* gfortran.dg/dynamic_dispatch_11.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163631 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.h (HARD_REGNO_NREGS): Return 1 for CCImode in
general purpose registers.
(HARD_REGNO_MODE_OK): Accept CCImode in general purpose registers.
* config/ia64/ia64.md (*movcci): Change to named pattern.  Deal
with general purpose registers and memory operands.  Add associated
CCImode post-reload splitter.
* config/ia64/div.md: Change BImode to CCImode throughout.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163630 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44991
* parser.c (cp_parser_parameter_declaration): Pop parameter decls
after tentative parsing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163629 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/23_containers/bitset/invalidation: Move...
* testsuite/23_containers/bitset/debug/invalidation: ... here.
* testsuite/23_containers/deque/invalidation: Move...
* testsuite/23_containers/deque/debug/invalidation: ... here.
* testsuite/23_containers/list/invalidation: Move...
* testsuite/23_containers/list/debug/invalidation: ... here.
* testsuite/23_containers/map/invalidation: Move...
* testsuite/23_containers/map/debug/invalidation: ... here.
* testsuite/23_containers/multimap/invalidation: Move...
* testsuite/23_containers/multimap/debug/invalidation: ... here.
* testsuite/23_containers/set/invalidation: Move...
* testsuite/23_containers/set/debug/invalidation: ... here.
* testsuite/23_containers/multiset/invalidation: Move...
* testsuite/23_containers/multiset/debug/invalidation: ... here.
* testsuite/23_containers/vector/invalidation: Move...
* testsuite/23_containers/vector/debug/invalidation: ... here.

2010-08-29  François Dumont  <francois.cppdevs@free.fr>

        * include/bits/stl_algobase.h (_Iter_base):  Move...
        * include/bits/stl_iterator_base_types.h: ...here.
        * include/debug/functions.h (__check_valid_range, __check_string,
__check_sorted): Fix to not depend on _GLIBCXX_DEBUG; include
formatter.h and use formatting macros for a consistent debug result.
        * include/debug/formatter.h (__check_singular): Declare; do not
include debug.h.
        * include/debug/debug.h: Do not include formatter.h.
        * include/debug/safe_iterator.h (_Safe_iterator::_Base_Iterator)
        rename to iterator_type.
(__gnu_debug::__base): Add.
        * include/debug/set.h: Use everywhere __gnu_debug::__base once
iterator range valided.
        * include/debug/unordered_map: Likewise.
        * include/debug/multiset.h: Likewise.
        * include/debug/vector: Likewise.
        * include/debug/unordered_set: Likewise.
        * include/debug/deque: Likewise.
        * include/debug/map.h: Likewise.
        * include/debug/string: Likewise.
        * include/debug/list: Likewise.
        * include/debug/multimap.h: Likewise.
        * testsuite/23_containers/util/debug/assign_neg.h: New test cases on
        debug checks performed on container assign operation.
        * testsuite/23_containers/util/debug/construct_neg.h: New test cases
        on debug checks on constructors.
        * testsuite/23_containers/util/debug/insert_neg.h: New test cases on
        debug checks performed on container insert operations.
        * testsuite/23_containers/unordered_map/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: New.
        * testsuite/23_containers/multimap/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/set/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/unordered_multimap/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/unordered_set/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/multiset/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/unordered_multiset/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/map/debug/cont_traits.h,
        debug_cont_traits.h, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/vector/debug/cont_traits.h,
        debug_cont_traits.h, assign1_neg.cc, assign2_neg.cc, assign3_neg.cc,
        assign4_neg.cc, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/23_containers/deque/debug/cont_traits.h,
        debug_cont_traits.h, assign1_neg.cc, assign2_neg.cc, assign3_neg.cc,
        assign4_neg.cc, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
* testsuite/23_containers/list/debug/cont_traits.h,
        debug_cont_traits.h, assign1_neg.cc, assign2_neg.cc, assign3_neg.cc,
        assign4_neg.cc, construct1_neg.cc, construct2_neg.cc,
        construct3_neg.cc, construct4_neg.cc, insert1_neg.cc, insert2_neg.cc,
        insert3_neg.cc, insert4_neg.cc: Likewise.
        * testsuite/performance/23_containers/range_construct/
list_construct1.cc: New, validate performance impact of the patch
on the debug mode.
        * testsuite/performance/23_containers/range_construct/
list_construct2.cc: Likewise.
        * testsuite/performance/23_containers/range_construct/
vector_construct.cc: Likewise.
        * testsuite/performance/23_containers/range_construct/
deque_construct.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163628 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45439
* match.c (gfc_match_select_type): Give the associate-name the
FL_VARIABLE attribute.

2010-08-29  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45439
* gfortran.dg/select_type_16.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163626 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163624 138bc75d-0d04-0410-961f-82ee72b054a4

* m4/mtype.m4 (upcase, hasmathfunc, mathfunc_macro): New macros.
* m4/fraction.m4: Use new macros to support quad-float types.
* m4/set_exponent.m4: Likewise.
* m4/spacing.m4: Likewise.
* m4/exponent.m4: Likewise.
* m4/nearest.m4: Likewise.
* m4/norm2.m4: Likewise.
* m4/bessel.m4: Likewise.
* m4/rrspacing.m4: Likewise.
* generated/bessel_r4.c:Regenerated.
* generated/bessel_r8.c: Regenerated.
* generated/bessel_r10.c: Regenerated.
* generated/bessel_r16.c: Regenerated.
* generated/exponent_r4.c: Regenerated.
* generated/exponent_r8.c: Regenerated.
* generated/exponent_r10.c: Regenerated.
* generated/exponent_r16.c: Regenerated.
* generated/fraction_r4.c: Regenerated.
* generated/fraction_r8.c: Regenerated.
* generated/fraction_r10.c: Regenerated.
* generated/fraction_r16.c: Regenerated.
* generated/nearest_r4.c: Regenerated.
* generated/nearest_r8.c: Regenerated.
* generated/nearest_r10.c: Regenerated.
* generated/nearest_r16.c: Regenerated.
* generated/norm2_r4.c: Regenerated.
* generated/norm2_r8.c: Regenerated.
* generated/norm2_r10.c: Regenerated.
* generated/norm2_r16.c: Regenerated.
* generated/rrspacing_r4.c: Regenerated.
* generated/rrspacing_r8.c: Regenerated.
* generated/rrspacing_r10.c: Regenerated.
* generated/rrspacing_r16.c: Regenerated.
* generated/set_exponent_r4.c: Regenerated.
* generated/set_exponent_r8.c: Regenerated.
* generated/set_exponent_r10.c: Regenerated.
* generated/set_exponent_r16.c: Regenerated.
* generated/spacing_r4.c: Regenerated.
* generated/spacing_r8.c: Regenerated.
* generated/spacing_r10.c: Regenerated.
* generated/spacing_r16.c: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163620 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.md (cstorebi4): Fix thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163618 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/picochip/picochip.c (reorder_var_tracking_notes): This
          function was dropping debug insns which caused PR45299.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163617 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (extsuffix): New code attribute.
(sse4_1_<code>v8qiv8hi2): Macroize insn from sse4_1_extendv8qiv8hi2
and sse4_1_zero_extendv8qiv8hi2 using any_extend code iterator.
(sse4_1_<code>v4qiv4si2): Ditto from sse4_1_extendv4qiv4si2
and sse4_1_zero_extendv4qiv4si2.
(sse4_1_<code>v2qiv2di2): Ditto from sse4_1_extendv2qiv2di2
and sse4_1_zero_extendv2qiv2di2.
(sse4_1_<code>v4hiv4si2): Ditto from sse4_1_extendv4hiv4si2
and sse4_1_zero_extendv4hiv4si2.
(sse4_1_<code>v2hiv2di2): Ditto from sse4_1_extendv2hiv2di2
and sse4_1_zero_extendv2hiv2di2.
(sse4_1_extendv2siv2di2): Ditto from sse4_1_extendv2siv2di2
and sse4_1_zero_extendv2siv2di2

(<s>mulv8hi3_highpart): Macroize expander from {u,s}mulv8hi3_highpart
using any_extend code iterator.
(*avx_<s>mulv8hi3_highpart): Macroize insn from
*avx_{u,s}mulv8hi3_highpart using any_extend code iterator.
(*<s>mulv8hi3_highpart): Ditto from *{u,s}mulv8hi3_highpart.

* config/i386/i386.c (ix86_expand_sse4_unpack): Update for renamed
gen_sse4_1_sign_extend* functions.
(struct builtin_description bdesc_args): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163616 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2010-07-21  Steven G. Kargl  <kargl@gcc.gnu.org>

        * simplify.c (gfc_simplify_bessel_n2): Fix indention
        and argument type.

testsuite/
2010-07-21  Steven G. Kargl  <kargl@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/bessel_7.f90: Decrease required precision.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163615 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-28  Tobias Burnus  <burnus@net-b.de>

        * mk-kinds-h.sh: Disable REAL(16) if REAL(10) is available.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163612 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/45436
* trans-types.c (gfc_init_kinds): Disable TFmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163611 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR45422

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163610 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh-protos.h (sh_function_arg): Delete.
(sh_function_arg_advance): Delete.
* config/sh/sh.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
(PASS_IN_REG_P): Eliminate cast.
* config/sh/sh.c (sh_function_arg_advance): Make static.  Take a
const_tree and a bool.
(sh_function_arg): Likewise.
(sh_output_mi_thunk): Call sh_function_arg_advance) and
sh_function_arg.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163607 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163606 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (push_regs): Emit movml for interrupt handler
when possible.
(sh_expand_epilogue): Likewise.
* config/sh/sh.md (movml_push_banked): New insn.
(movml_pop_banked): Likewise.
* gcc.dg/attr-isr.c: Skip test for -m2a.  Don't run on sh2a*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163602 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp, movsf_vfp,
thumb2_movsf_vfp): Set attribute "insn".
* config/arm/arm.md (arm_ashrdi3_1bit, arm_lshrdi3_1bit, not_shiftsi,
not_shiftsi_compare0, not_shiftsi_compare0_scratch, arm_one_cmplsi2,
thumb1_one_cmplsi2, notsi_compare0, notsi_compare0_scratch,
arm_zero_extendsidi2, arm_extendsidi2, thumb1_movdi_insn,
arm_movsi_insn, movhi_insn_arch4, movhi_bytes, arm_movqi_insn,
thumb1_movqi_insn arm32_movhf, thumb1_movhf, arm_movsf_soft_insn,
thumb1_movsf_insn, thumb_movdf_insn, mov_scc, mov_negscc, mov_notscc,
movsicc_insn, movsfcc_soft_insn, and_scc, cond_move, if_move_not,
if_not_move, if_shift_move, if_move_shift, if_shift_shift,
if_not_arith, if_arith_not, cond_move_not): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163601 138bc75d-0d04-0410-961f-82ee72b054a4

* genautomata.c (gen_regexp_repeat, gen_regexp_allof,
gen_regexp_oneof, gen_regexp_sequence): Use the string found
in vector element 0 rather than the original string when there's
only one element.
(gen_regexp): Remove extra semicolon.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163600 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45432
* match.c (gfc_match_allocate): Avoid double free on error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163599 138bc75d-0d04-0410-961f-82ee72b054a4

Improve floating point conversions on powerpc

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163598 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/32049

* gfortran.h (gfc_real_info): Add c_float128 field.
* mathbuiltins.def: Indicate which builtins are const.
* trans-types.h (float128_type_node, complex_float128_type_node,
gfc_real16_is_float128): New variables.
* trans-types.c (float128_type_node, complex_float128_type_node,
gfc_real16_is_float128): New variables.
(gfc_init_kinds): Allow TFmode.
(gfc_build_real_type): Mark __float128 types as such.
(gfc_init_types): Initialize float128_type_node and
complex_float128_type_node
* f95-lang.c (gfc_init_builtin_functions): Adjust for new
argument of OTHER_BUILTIN macro.
* trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
(builtin_decl_for_precision): Special case for __float128.
(builtin_decl_for_float_kind): Likewise.
(define_quad_builtin): New function.
(gfc_build_intrinsic_lib_fndecls): Create all __float128
library decls if necessary. Store them in the real16_decl and
complex16_decl builtin map fields.
(gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
library function names.

* gfortran.dg/random_seed_1.f90: Adjust test.
* gfortran.dg/float128_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163597 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Basile Starynkevitch  <basile@starynkevitch.net>
            Jeremie Salvucci  <jeremie.salvucci@free.fr>

        * gengtype.c (output_type_enum): Test the right union member.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163596 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/
2010-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33197
        * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
        * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
        gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
        gfc_resolve_parity): New prototypes.
        * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
        GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
        * gcc/fortran/iresolve.c (gfc_resolve_norm2,
        gfc_resolve_parity): New functions.
        * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
        New functions.
        * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
        gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
        * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
        * gcc/fortran/simplify.c (simplify_transformation_to_array):
        Add post-processing opterator.
        (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
        gfc_simplify_product, gfc_simplify_sum): Update call.
        (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
        gfc_simplify_parity): New functions.

gcc/testsuite/
2010-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33197
        * gcc/testsuite/gfortran.dg/norm2_1.f90: New.
        * gcc/testsuite/gfortran.dg/norm2_2.f90: New.
        * gcc/testsuite/gfortran.dg/norm2_3.f90: New.
        * gcc/testsuite/gfortran.dg/norm2_4.f90: New.
        * gcc/testsuite/gfortran.dg/parity_1.f90: New.
        * gcc/testsuite/gfortran.dg/parity_2.f90: New.
        * gcc/testsuite/gfortran.dg/parity_3.f90: New.

libgfortran/
2010-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33197
        * libgfortran/m4/ifunction.m4 (FINISH_ARRAY_FUNCTION,
        ARRAY_FUNCTION): Allow expression after loop.
        * libgfortran/m4/norm2.m4: New for _gfortran_norm2_r{4,8,10,16}.
        * libgfortran/m4/parity.m4: New for
        * _gfortran_parity_l{1,2,4,8,16}.
        * libgfortran/gfortran.map: Add new functions.
        * libgfortran/Makefile.am: Ditto.
        * libgfortran/m4/minloc1.m4: Add empty argument for
        * ARRAY_FUNCTION.
        * libgfortran/m4/maxloc1.m4: Ditto.
        * libgfortran/m4/all.m4: Ditto.
        * libgfortran/m4/minval.m4: Ditto.
        * libgfortran/m4/maxval.m4: Ditto.
        * libgfortran/m4/count.m4: Ditto.
        * libgfortran/m4/product.m4: Ditto.
        * libgfortran/m4/any.m4: Ditto.
        * Makefile.in: Regenerated.
        * generated/minval_r8.c: Regenerated.
        * generated/maxloc1_4_r8.c: Regenerated.
        * generated/minloc1_16_r16.c: Regenerated.
        * generated/norm2_r4.c: Regenerated.
        * generated/sum_i8.c: Regenerated.
        * generated/parity_l2.c: Regenerated.
        * generated/any_l16.c: Regenerated.
        * generated/maxval_i2.c: Regenerated.
        * generated/any_l2.c: Regenerated.
        * generated/product_r4.c: Regenerated.
        * generated/maxloc1_8_i4.c: Regenerated.
        * generated/parity_l16.c: Regenerated.
        * generated/all_l1.c: Regenerated.
        * generated/product_i2.c: Regenerated.
        * generated/minloc1_8_r16.c: Regenerated.
        * generated/maxloc1_8_r16.c: Regenerated.
        * generated/sum_r16.c: Regenerated.
        * generated/sum_i1.c: Regenerated.
        * generated/minloc1_4_r8.c: Regenerated.
        * generated/maxloc1_16_r16.c: Regenerated.
        * generated/minloc1_16_i4.c: Regenerated.
        * generated/maxloc1_16_i4.c: Regenerated.
        * generated/maxval_r16.c: Regenerated.
        * generated/product_c10.c: Regenerated.
        * generated/minloc1_8_i4.c: Regenerated.
        * generated/all_l2.c: Regenerated.
        * generated/product_c4.c: Regenerated.
        * generated/sum_r4.c: Regenerated.
        * generated/all_l16.c: Regenerated.
        * generated/minloc1_16_r10.c: Regenerated.
        * generated/sum_i2.c: Regenerated.
        * generated/maxloc1_8_r8.c: Regenerated.
        * generated/minval_i16.c: Regenerated.
        * generated/parity_l4.c: Regenerated.
        * generated/maxval_i4.c: Regenerated.
        * generated/any_l4.c: Regenerated.
        * generated/minval_i8.c: Regenerated.
        * generated/maxloc1_4_i8.c: Regenerated.
        * generated/minloc1_4_i16.c: Regenerated.
        * generated/maxloc1_4_i16.c: Regenerated.
        * generated/minloc1_8_r10.c: Regenerated.
        * generated/product_i4.c: Regenerated.
        * generated/maxloc1_8_r10.c: Regenerated.
        * generated/sum_c16.c: Regenerated.
        * generated/minloc1_16_r8.c: Regenerated.
        * generated/maxloc1_16_r8.c: Regenerated.
        * generated/count_4_l.c: Regenerated.
        * generated/sum_r10.c: Regenerated.
        * generated/count_8_l.c: Regenerated.
        * generated/sum_c4.c: Regenerated.
        * generated/maxloc1_16_r10.c: Regenerated.
        * generated/minloc1_8_r8.c: Regenerated.
        * generated/maxval_r10.c: Regenerated.
        * generated/minval_i1.c: Regenerated.
        * generated/maxloc1_4_i1.c: Regenerated.
        * generated/minloc1_4_i8.c: Regenerated.
        * generated/product_i16.c: Regenerated.
        * generated/all_l4.c: Regenerated.
        * generated/norm2_r16.c: Regenerated.
        * generated/minval_r4.c: Regenerated.
        * generated/maxloc1_4_r4.c: Regenerated.
        * generated/sum_i4.c: Regenerated.
        * generated/maxval_r8.c: Regenerated.
        * generated/norm2_r8.c: Regenerated.
        * generated/minloc1_4_i1.c: Regenerated.
        * generated/minval_r16.c: Regenerated.
        * generated/minval_i2.c: Regenerated.
        * generated/maxloc1_4_i2.c: Regenerated.
        * generated/product_r8.c: Regenerated.
        * generated/maxloc1_8_i8.c: Regenerated.
        * generated/sum_c10.c: Regenerated.
        * generated/minloc1_4_r16.c: Regenerated.
        * generated/maxloc1_4_r16.c: Regenerated.
        * generated/count_1_l.c: Regenerated.
        * generated/minloc1_4_r4.c: Regenerated.
        * generated/minloc1_16_i8.c: Regenerated.
        * generated/maxloc1_16_i8.c: Regenerated.
        * generated/minloc1_4_i2.c: Regenerated.
        * generated/maxloc1_8_i1.c: Regenerated.
        * generated/minloc1_8_i8.c: Regenerated.
        * generated/product_r16.c: Regenerated.
        * generated/product_c8.c: Regenerated.
        * generated/sum_r8.c: Regenerated.
        * generated/norm2_r10.c: Regenerated.
        * generated/minloc1_16_i16.c: Regenerated.
        * generated/maxloc1_8_r4.c: Regenerated.
        * generated/minloc1_16_i1.c: Regenerated.
        * generated/maxloc1_16_i1.c: Regenerated.
        * generated/minval_r10.c: Regenerated.
        * generated/count_16_l.c: Regenerated.
        * generated/parity_l8.c: Regenerated.
        * generated/minloc1_8_i1.c: Regenerated.
        * generated/minval_i4.c: Regenerated.
        * generated/maxloc1_4_i4.c: Regenerated.
        * generated/maxloc1_8_i2.c: Regenerated.
        * generated/maxval_i8.c: Regenerated.
        * generated/any_l8.c: Regenerated.
        * generated/minloc1_4_r10.c: Regenerated.
        * generated/minloc1_8_i16.c: Regenerated.
        * generated/maxloc1_4_r10.c: Regenerated.
        * generated/maxloc1_8_i16.c: Regenerated.
        * generated/minloc1_16_r4.c: Regenerated.
        * generated/maxloc1_16_r4.c: Regenerated.
        * generated/product_i8.c: Regenerated.
        * generated/sum_i16.c: Regenerated.
        * generated/count_2_l.c: Regenerated.
        * generated/maxloc1_16_i16.c: Regenerated.
        * generated/minloc1_8_r4.c: Regenerated.
        * generated/sum_c8.c: Regenerated.
        * generated/minloc1_16_i2.c: Regenerated.
        * generated/maxloc1_16_i2.c: Regenerated.
        * generated/parity_l1.c: Regenerated.
        * generated/maxval_i16.c: Regenerated.
        * generated/maxval_i1.c: Regenerated.
        * generated/minloc1_4_i4.c: Regenerated.
        * generated/any_l1.c: Regenerated.
        * generated/minloc1_8_i2.c: Regenerated.
        * generated/product_c16.c: Regenerated.
        * generated/product_r10.c: Regenerated.
        * generated/product_i1.c: Regenerated.
        * generated/all_l8.c: Regenerated.
        * generated/maxval_r4.c: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163595 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45420
* match.c (select_type_set_tmp): Add the possibility to reset the
temporary to NULL.
(gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.

2010-08-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45420
* gfortran.dg/select_type_15.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163594 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-26  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/stl_iterator_base_types.h: Fix doxygen warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163592 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/41484
* config/i386/sse.md (sse4_1_extendv8qiv8hi2): Also accept memory
operands for operand 1.
(sse4_1_extendv4qiv4si2): Ditto.
(sse4_1_extendv2qiv2di2): Ditto.
(sse4_1_extendv4hiv4si2): Ditto.
(sse4_1_extendv2hiv2di2): Ditto.
(sse4_1_extendv2siv2di2): Ditto.
(sse4_1_zero_extendv8qiv8hi2): Ditto.
(sse4_1_zero_extendv4qiv4si2): Ditto.
(sse4_1_zero_extendv2qiv2di2): Ditto.
(sse4_1_zero_extendv4hiv4si2): Ditto.
(sse4_1_zero_extendv2hiv2di2): Ditto.
(sse4_1_zero_extendv2siv2di2): Ditto.
(*sse4_1_extendv8qiv8hi2): Remove insn pattern.
(*sse4_1_extendv4qiv4si2): Ditto.
(*sse4_1_extendv2qiv2di2): Ditto.
(*sse4_1_extendv4hiv4si2): Ditto.
(*sse4_1_extendv2hiv2di2): Ditto.
(*sse4_1_extendv2siv2di2): Ditto.
(*sse4_1_zero_extendv8qiv8hi2): Ditto.
(*sse4_1_zero_extendv4qiv4si2): Ditto.
(*sse4_1_zero_extendv2qiv2di2): Ditto.
(*sse4_1_zero_extendv4hiv4si2): Ditto.
(*sse4_1_zero_extendv2hiv2di2): Ditto.
(*sse4_1_zero_extendv2siv2di2): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163591 138bc75d-0d04-0410-961f-82ee72b054a4

Fix long lines

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163590 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/43217
* gfortran.dg/hollerith8.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163588 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips-protos.h (mips_function_arg_advance): Delete
(mips_function_arg): Delete.
(mips_function_arg_boundary): Take a const_tree.
* config/mips/mips.c (mips_function_arg_boundary): Likewise.
(mips_arg_info): Likewise.
(mips_setup_incoming_varargs): Call mips_function_arg_advance
instead of FUNCTION_ARG_ADVANCE.
(mips_function_arg_advance): Adjust prototype.  Make static.
(mips_function_arg): Likewise.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
* config/mips/mips.h (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163587 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/rs6000/rs6000-protos.h (function_arg_advance): Delete.
(function_arg): Delete.
(function_arg_boundary): Take a const_tree.
* config/rs6000/rs6000.c (function_arg_boundary): Likewise.
(rs6000_spe_function_arg): Likewise.
(rs6000_parm_start): Likewise.
(rs6000_arg_size): Likewise.
(rs6000_darwin64_record_arg_advance_recurse): Likewise.
(rs6000_darwin64_record_arg): Likewise.  Take a bool instead of
an int.
(rs6000_mixed_function_arg): Likewise.
(function_arg): Rename to...
(rs6000_function_arg): ...this.
(function_arg_advance): Rename to...
(rs6000_function_arg_advance_1): ...this
(rs6000_function_arg_advance): New function.  Call it.
(setup_incoming_varargs): Call rs6000_function_arg_advance_1.
(rs6000_return_in_memory): Adjust call to rs6000_darwin64_record_arg.
(rs6000_function_value): Likewise.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163586 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

* config/arm/arm.md (enabled): Test the value of arch_enabled
        rather than just using it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163585 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/45159
* dependency.c (check_section_vs_section):  Single test for
identical strides which takes into account that only one
of the strides may be NULL.

2010-08-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/45159
* gfortran.dg/dependency_33.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163584 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Richard Guenther  <rguenther@suse.de>

* gcc.dg/graphite/scop-1.c: Fix out-of-bound array accesses.
* gcc.dg/graphite/scop-2.c: Likewise.
* gcc.dg/graphite/scop-20.c: Likewise.
* gcc.dg/vect/slp-25.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163583 138bc75d-0d04-0410-961f-82ee72b054a4

    * dse.c (group_info.base_mem, get_group_info): Use BLKmode to
        cover all the possible offsets from this base.
        (scan_reads_nospill): Pass base_mem's mode to canon_true_dependence.

        testsuite/
        * gnat.dg/dse_step.ads, dse_step.adb, test_dse_step.adb: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163582 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/43217
* primary.c (match_hollerith_constant): Calculate padding needed to
fill default integer and allocate string for that size.  Set pad bytes
to ' '.
* gfortran.h: Add hollerith pad value to type spec union.
* data.c (create_character_initializer): Fix spelling of function name.
Use hollerith pad value to calculate length.
* arith.c (hollerith2representation); Use hollerith pad value to
calculate length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163581 138bc75d-0d04-0410-961f-82ee72b054a4

Fix building ecjx in cross compile mode.

libjava/:
PR libgcj/40868
* configure.ac: Add GCC_FOR_ECJX variable.  Ensure
GCJ_FOR_ECJX is always set.
* Makefile.am [!NATIVE] (ecjx.$(OBJEXT)): New rule.
* Makefile.in: Regenerate.
* configure: Regenerate.
* gcj/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163580 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163579 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-26  Daniel Kraft  <d@domob.eu>

PR fortran/38936
PR fortran/44047
PR fortran/45384
* gfortran.h (struct gfc_association_list): New flag `dangling'.
(gfc_build_block_ns): Declared here...
* parse.h (gfc_build_block_ns): ...instead of here.
* trans.h (gfc_process_block_locals): Expect additionally the
gfc_association_list of BLOCK (if present).
* match.c (select_type_set_tmp): Create sym->assoc for temporary.
* resolve.c (resolve_variable): Only check for invalid *array*
references on associate-names.
(resolve_assoc_var): New method with code previously in resolve_symbol.
(resolve_select_type): Use association to give the selector and
temporaries their values instead of ordinary assignment.
(resolve_fl_var_and_proc): Allow CLASS associate-names.
(resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
* trans-stmt.c (gfc_trans_block_construct): Pass association-list
to `gfc_process_block_locals' to match new interface.
* trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
here automatically.
(gfc_process_block_locals): Defer them rather here when linked to
from the BLOCK's association list.

2010-08-26  Daniel Kraft  <d@domob.eu>

PR fortran/38936
PR fortran/44047
PR fortran/45384
* gfortran.dg/associate_8.f03: New test.
* gfortran.dg/select_type_13.f03: New test.
* gfortran.dg/select_type_14.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163572 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h [HAVE_INTTYPES_H]: Include inttypes.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163569 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/44485
* calls.c (flags_from_decl_or_type): For const or pure
noreturn functions return ECF_LOOPING_CONST_OR_PURE|ECF_NORETURN
together with ECF_CONST resp. ECF_PURE.
* builtins.c (expand_builtin): Use flags_from_decl_or_type
instead of querying flags directly.
* tree-ssa-loop-niter.c (finite_loop_p): Likewise.
* tree-ssa-dce.c (find_obviously_necessary_stmts): Likewise.

* gcc.dg/pr44485.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163568 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tls/thr-init-2.c: Use dg-add-options tls.
* gcc.dg/torture/tls/thr-init-1.c: Likewise.
* gcc.dg/torture/tls/thr-init-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163567 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fpu-387.h (has_sse): Remove cw_sse, unused.
Use fixed-length asm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163566 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45255
* tree.c (decl_address_invariant_p): DECL_DLLIMPORT_P
statics and externals are also invariant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163565 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-26  Richard Guenther  <rguenther@suse.de>

* gcc.dg/graphite/scop-0.c: Fix out-of-bound array accesses.
* gcc.dg/graphite/scop-21.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163564 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-26  Richard Guenther  <rguenther@suse.de>

* gcc.dg/vect/vect-64.c: Fix out-of-bound array accesses.
* gcc.dg/vect/fast-math-slp-27.c: Likewise.
* gcc.dg/vect/no-section-anchors-vect-64.c: Likewise.
* gcc.dg/vect/vect-91.c: Likewise.
* gcc.dg/vect/vect-peel-1.c: Likewise.
* gcc.dg/vect/vect-peel-2.c: Likewise.
* gcc.dg/vect/vect-peel-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163563 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/41859
* gfortran.dg/der_io_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163561 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163560 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/44858
* combine.c (try_combine): If recog_for_combine added CLOBBERs to
newi2pat, make sure they don't affect newpat.

* gcc.c-torture/execute/pr44858.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163552 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/45400
* combine.c (simplify_shift_const_1) <case SUBREG>: Only use
SUBREG_REG if both modes are of MODE_INT class.

* g++.dg/other/i386-8.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163551 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (arm_issue_rate): Return 2 for Cortex-A5.
* config/arm/arm.md (generic_sched): No for Cortex-A5.
(generic_vfp): Likewise.
(cortex-a5.md): Include.
* config/arm/cortex-a5.md: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163550 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-25  Richard Guenther  <rguenther@suse.de>

* alias.c (get_alias_set): Assign a single alias-set to
all pointers.
* gimple.c (gimple_get_alias_set): Remove special handling
for pointers.

c-family/
* c-common.c (c_common_get_alias_set): Remove special
handling for pointers.

* gcc.dg/alias-8.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163549 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-decl.c (gfc_build_intrinsic_function_decls): Set
TREE_NOTHROW on fndecls that can't throw.  Set
TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
(gfc_build_builtin_function_decls): Set TREE_NOTHROW on
gfor_fndecl_associated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163548 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (find_split_point): Undo canonicalization of multiply-add
to (minus x (mult)) when it seems likely that this will increase the
chances of a split.

* gcc.target/i386/combine-mul.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163547 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/45355
* combine.c (try_combine): Use reg_overlap_mentioned_p rather than
dead_or_set_p when computing i0_feeds_i2_n.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163546 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-25  Richard Guenther  <rguenther@suse.de>

PR lto/44562
* lto-streamer.c (lto_record_common_node): Do not mess with
TYPE_CANONICAL when not in lto.
* gimple.c (gimple_register_type): Likewise.

* gcc.dg/graphite/id-27.c: New testcase.
* gcc.dg/lto/20100825-1_0.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163545 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-25  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45316
* tree-ssa-pre.c (eliminate): Properly clean EH info.

* g++.dg/opt/pr45316.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163543 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-25  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45393
* tree-ssa-math-opts.c (execute_cse_sincos_1): Properly transfer
and clean EH info.  Avoid SSA update.
(execute_cse_sincos): Cleanup the CFG if it has changed.

* g++.dg/torture/pr45393.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163541 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-25  Richard Guenther  <rguenther@suse.de>

PR middle-end/45379
* emit-rtl.c (set_mem_attributes_minus_bitpos): Handle
TARGET_MEM_REF in alignment computation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163540 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/45059
* tree-ssa-reassoc.c (eliminate_redundant_comparison): Strip useless
type conversions from newop{1,2}.  Assert t is a comparison and
newop{1,2} after the stripping are gimple vals.

* gcc.c-torture/compile/pr45059.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163539 138bc75d-0d04-0410-961f-82ee72b054a4

vmull / vmovl support for Neon.

For Tejas Belagod

2010-08-25  Tejas Belagod  <tejas.belagod@arm.com>

* lib/target-supports.exp (check_effective_target_vect_unpack):
Set vect_unpack supported flag to true for neon.

* config/arm/iterators.md (VU, SE, V_widen_l): New.
(V_unpack, US): New.
* config/arm/neon.md (vec_unpack<US>_hi_<mode>): Expansion for
vmovl.
(vec_unpack<US>_lo_<mode>): Likewise.
(neon_vec_unpack<US>_hi_<mode>): Instruction pattern for vmovl.
(neon_vec_unpack<US>_lo_<mode>): Likewise.
(vec_widen_<US>mult_lo_<mode>): Expansion for vmull.
(vec_widen_<US>mult_hi_<mode>): Likewise.
(neon_vec_<US>mult_lo_<mode>"): Instruction pattern for vmull.
(neon_vec_<US>mult_hi_<mode>"): Likewise.
(neon_unpack<US>_<mode>): Widening move intermediate step for
vectorizing without -mvectorize-with-neon-quad.
(neon_vec_<US>mult_<mode>): Widening multiply intermediate step
for vectorizing without -mvectorize-with-neon-quad.
* config/arm/predicates.md (vect_par_constant_high): Check for
high-half lanes of a vector.
(vect_par_constant_low): Check for low-half lanes of a vector.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163538 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163536 138bc75d-0d04-0410-961f-82ee72b054a4

Speed-up ifcvt_memrefs_wont_trap caching previous results.

This patch speeds up the ifcvt_memrefs_wont_trap computation by
caching the results of the computations in the data references ->aux
fields.

* tree-if-conv.c (struct ifc_dr): New.
(IFC_DR): New.
(DR_WRITTEN_AT_LEAST_ONCE): New.
(DR_RW_UNCONDITIONALLY): New.
(memref_read_or_written_unconditionally): Use the cached values
when possible.
(write_memref_written_at_least_once): Same.
(if_convertible_loop_p): Initialize and free DR->aux fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163532 138bc75d-0d04-0410-961f-82ee72b054a4

Do not check whether memory references accessed in every iteration trap.

This patch relaxes the checks from gimple_could_trap_p in order to
allow the flag_loop_if_convert_stores to if-convert more loops
in which it is possible to prove that:

- the accesses to an array in a loop do not trap (more than the
  original non-if-converted loop).  This is true when the memory
  accesses are executed at every iteration of the if-converted loop.

- the writes to memory occur on arrays that are not const qualified.
  This is true when there exists at least one unconditional write to
  the array in the analyzed program.  In this patch this analysis is
  limited to the loop to be if-converted.

* gimple.c (gimple_could_trap_p_1): Not static anymore.
Pass an extra bool parameter include_mem.
(gimple_could_trap_p): Adjust call to gimple_could_trap_p_1.
(gimple_assign_rhs_could_trap_p): Same.
* gimple.h (gimple_could_trap_p_1): Declared.
* tree-data-ref.h (same_data_refs_base_objects): New.
(same_data_refs): New.
* tree-if-conv.c (memrefs_read_or_written_unconditionally): New.
(write_memrefs_written_at_least_once): New.
(ifcvt_memrefs_wont_trap): New.
(operations_could_trap): New.
(ifcvt_could_trap_p): New.
(if_convertible_gimple_assign_stmt_p): Call ifcvt_could_trap_p.
Gets a vector of data refs.
(if_convertible_stmt_p): Same.
(if_convertible_loop_p_1): New.
(if_convertible_loop_p): Call if_convertible_loop_p_1.

* gcc.dg/tree-ssa/ifc-5.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163531 138bc75d-0d04-0410-961f-82ee72b054a4

Add flag -ftree-loop-if-convert-stores.

This patch adds a flag that controls the replacement of the memory
writes that are in predicated basic blocks with a full write:

for (...)
  if (cond)
    A[i] = foo

is replaced with:

for (...)
  A[i] = cond ? foo : A[i]

In order to do this, we have to call gimple_could_trap_p instead of
gimple_assign_rhs_could_trap_p, as we have to also check that the LHS
of assign stmts does not trap.

* common.opt (ftree-loop-if-convert-stores): New flag.
* doc/invoke.texi (ftree-loop-if-convert-stores): Documented.
* tree-if-conv.c (ifc_temp_var): Pass an extra parameter GSI.  Insert
the created statement before GSI.
(if_convertible_phi_p): Allow virtual phi nodes when
flag_loop_if_convert_stores is set.
(if_convertible_gimple_assign_stmt_p): Allow memory reads and writes
Do not handle types that do not match is_gimple_reg_type.
Remove loop and bb parameters.  Call gimple_could_trap_p instead of
when flag_loop_if_convert_stores is set, as LHS can contain
memory refs.
(if_convertible_stmt_p): Remove loop and bb parameters.  Update calls
to if_convertible_gimple_assign_stmt_p.
(if_convertible_loop_p): Update call to if_convertible_stmt_p.
(replace_phi_with_cond_gimple_assign_stmt): Renamed
predicate_scalar_phi.  Do not handle virtual phi nodes.
(ifconvert_phi_nodes): Renamed predicate_all_scalar_phis.
Call predicate_scalar_phi.
(insert_gimplified_predicates): Insert the gimplified predicate of a BB
just after the labels for flag_loop_if_convert_stores, otherwise
insert the predicate in the end of the BB.
(predicate_mem_writes): New.
(combine_blocks): Call predicate_all_scalar_phis.  When
flag_loop_if_convert_stores is set, call predicate_mem_writes.
(tree_if_conversion): Call mark_sym_for_renaming when
flag_loop_if_convert_stores is set.
(main_tree_if_conversion): Return TODO_update_ssa_only_virtuals when
flag_loop_if_convert_stores is set.

* gcc.dg/tree-ssa/ifc-4.c: New.
* gcc.dg/tree-ssa/ifc-7.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163530 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (OS Port Maintainers): Remove myself from windows
ports

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163529 138bc75d-0d04-0410-961f-82ee72b054a4

    PR bootstrap/45376
        * configure.ac (HAVE_SSE4): New check.
        * configure, config.in: Rebuild.
        * lex.c (search_line_sse42): Omit if !HAVE_SSE4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163528 138bc75d-0d04-0410-961f-82ee72b054a4

* config/pa/pa.c (hppa_register_move_cost, pa_libcall_value,
pa_function_value_regno_p, pa_print_operand_punct_valid_p): New.
(pa_function_value): Make static.
(override_options): Rename to...
(pa_option_override): ...this. Make static.
(TARGET_PRINT_OPERAND_PUNCT_VALID_P, TARGET_REGISTER_MOVE_COST,
TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P,
TARGET_OPTION_OVERRIDE): Define.
* config/pa/pa.h (OVERRIDE_OPTIONS, FUNCTION_VALUE_REGNO_P,
LIBCALL_VALUE, REGISTER_MOVE_COST, PRINT_OPERAND_PUNCT_VALID_P):
Remove.
* config/pa/pa-protos.h (override_options): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163525 138bc75d-0d04-0410-961f-82ee72b054a4

* lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
etc. on Solaris 2/x86.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163522 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/45379
* tree-ssa-address.c (create_mem_ref_raw): Drop to MEM_REF
if addr->index is NULL or zero.
* tree-ssa-alias.c (indirect_refs_may_alias_p): Handle
TARGET_MEM_REF more properly.
(indirect_ref_may_alias_decl_p): Likewise.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Keep TARGET_MEM_REFs.
* alias.c (ao_ref_from_mem): Handle TARGET_MEM_REF more
properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163519 138bc75d-0d04-0410-961f-82ee72b054a4

check loongson targets in vect.exp

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163495 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163494 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32c/m32c.c (m32c_function_value_regno_p): Make static.
(m32c_override_options): Rename to...
(m32c_option_override): ...this. Make static.
(TARGET_FUNCTION_VALUE_REGNO_P, TARGET_OPTION_OVERRIDE): Define.
* config/m32c/m32c.h (OVERRIDE_OPTIONS, FUNCTION_VALUE_REGNO_P):
Remove.
* config/m32c/m32c-protos.h (m32c_override_options,
m32c_function_value_regno_p): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163488 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_release (snapshot_print): Also include an sha1 hash for
every tarball.  Slightly tweak indentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163487 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a typo in the previous commit

* tree-ssa-loop-prefetch.c (gather_memory_references_ref): Fix a
typo ("could not taken" --> "could not be taken")

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163485 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-23  Mikael Morin  <mikael@gcc.gnu.org>

PR fortran/45380
* frontend-passes.c (optimize_equality): Don't optimize array equality

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163484 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-23  Kai Tietz  <kai.tietz@onevision.com>

        * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost):
        Pre-initialize innerloop_iters to one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163477 138bc75d-0d04-0410-961f-82ee72b054a4

pr45260 Don't generate prefetch if the address of base could not be taken.

* tree-flow.h (may_be_nonaddressable_p): New definition. Make the
existing static function global.

*tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): This function
is changed to global.

*tree-ssa-loop-prefetch.c (gather_memory_references_ref): Call
may_be_nonaddressable_p on base, and don't collect this reference
if the address of the base could not be taken.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163475 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163473 138bc75d-0d04-0410-961f-82ee72b054a4

Update to use -mveclibabi=mass instead of -mmass

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163471 138bc75d-0d04-0410-961f-82ee72b054a4

Add -mveclibabi=mass

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163470 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45323
        * io/write.c (nml_write_obj, namelist_write): Cast argument
        of toupper to int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163469 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-23  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45366
* resolve.c (resolve_procedure_interface): New function split off from
'resolve_symbol'.
(resolve_formal_arglist): Call it here ...
(resolve_symbol): ... and here.

2010-08-23  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45366
* gfortran.dg/proc_ptr_29.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163468 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163465 138bc75d-0d04-0410-961f-82ee72b054a4

PR boehm-gc/34544
* gthr-posix.h (__gthread_active_init): Delete.
(__gthread_active_p): Do activity check here.
Don't include errno.h on hppa-hpux.  Update comment.
* gthr-posix95.h (__gthread_active_init): Delete.
(__gthread_active_p): Do activity check here.
Don't include errno.h on hppa-hpux.  Update comment.
* config.gcc (hppa[12]*-*-hpux11*): Define extra_parts.
* config/pa/pa64-hpux.h (LIB_SPEC): When -static is specified, only
add -lpthread when -mt or -pthread is specified.
* config/pa/pa-hpux11.h (LIB_SPEC): likewise.
(LINK_GCC_C_SEQUENCE_SPEC): Define.
* config/pa/t-pa-hpux11 (LIBGCCSTUB_OBJS): Define.
(stublib.c, pthread_default_stacksize_np-stub.o,
pthread_mutex_lock-stub.o, pthread_mutex_unlock-stub.o,
$(T)libgcc_stub.a): Add methods.
* config/pa/t-pa64 (LIBGCCSTUB_OBJS): Add pthread stubs.
(stublib.c, pthread_default_stacksize_np-stub.o,
pthread_mutex_lock-stub.o, pthread_mutex_unlock-stub.o): Add methods.
* config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock,
pthread_mutex_unlock): New stubs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163461 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-22  Tobias Burnus  <burnus@net-b.de>
            Dominique d'Humieres <dominiq@lps.ens.fr>

        PR fortran/45367
        * gfortran.dg/bessel_6.f90: Further reduce required accuracy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163460 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (gccspec.o, cppspec.o): Update dependencies.
* common.opt (L, nodefaultlibs, nostdlib, pg, static): New
options.
* config/avr/avr.h (LIBSTDCXX): Remove initial "-l".
* config/freebsd.h (MATH_LIBRARY_PROFILE): Remove initial "-l".
* config/i386/djgpp.h (LIBSTDCXX): Remove initial "-l".
* config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove initial "-l".
* config/s390/tpf.h (MATH_LIBRARY, LIBSTDCXX): Remove initial
"-l".
* cppspec.c: Include opts.h.
(lang_specific_driver): Use cl_decoded_option structures.
* doc/tm.texi.in (MATH_LIBRARY): Update documentation.
* doc/tm.texi: Regenerate.
* gcc.c (translate_options): Translate -d to -foutput-class-dir=.
(driver_handle_option): Allow driver options needing no special
processing.
(process_command): Decode options before call to
lang_specific_driver.  Pass decoded options to
lang_specific_driver.
* gcc.h (lang_specific_driver): Update prototype.
* gccspec.c: Include opts.h.
(lang_specific_driver): Use cl_decoded_option structures.
* opts-common.c (option_ok_for_language, generate_option,
generate_option_input_file): New.
(decode_cmdline_option): Use option_ok_for_language.
(decode_cmdline_options_to_array): Use generate_option_input_file.
(handle_generated_option): Use generate_option.
* opts.h (generate_option, generate_option_input_file): Declare.

cp:
* Make-lang.in (g++spec.o): Update dependencies.
* g++spec.c: Include opts.h
(MATH_LIBRARY, LIBSTDCXX): Remove initial "-l".
(lang_specific_driver): Use cl_decoded_option structures.

fortran:
* Make-lang.in (gfortranspec.o): Update dependencies.
* gfortranspec.c: Include coretypes.h before gcc.h.  Include
opts.h.
(MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
(ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
(g77_xargc): Make unsigned.
(g77_xargv): Change to g77_x_decoded_options.
(g77_newargc): Make unsigned.
(g77_newargv): Change to g77_new_decoded_options.
(strings_same, options_same): New.
(append_arg): Use cl_decoded_option structures.
(append_option): New.
(add_arg_libgfortran): New.
(lang_specific_driver): Use cl_decoded_option structures.

java:
* Make-lang.in (jvspec.o): Update dependencies.
* jvspec.c: Include opts.h.
(PARAM_ARG): Remove.
(find_spec_file): Do not add leading -specs=.
(lang_specific_driver): Use cl_decoded_option structures.
* lang.opt (C, CLASSPATH, D, bootclasspath, classpath, encoding,
extdirs, fmain=, s-bc-abi): New options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163459 138bc75d-0d04-0410-961f-82ee72b054a4

2010-08-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45367
        * gfortran.dg/bessel_6.f90: Fix numeric tolerence.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163458 138bc75d-0d04-0410-961f-82ee72b054a4