2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
    Janne Blomqvist  <jb@gcc.gnu.org>

PR libgfortran/48488
PR libgfortran/48602
PR libgfortran/48615
PR libgfortran/48684
PR libgfortran/48787
* io/write.c (write_d, write_e, write_f, write_en,
write_es): Add precision compemsation parameter to call.
(set_fnode_default): Adjust default widths to assure
round trip on write and read. (write_real): Adjust call to write_float.
(write_real_g0): Calculate compensation for extra precision and adjust
call to write_float.
* io/write_float.def (output_float_FMT_G_): Use volatile rather than
asm volatile to avoid optimization issue. Correctly calculate the
number of blanks (nb) to be appended and simplify calculation logic.
(write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
default widths. Eliminate the code that attempted to reduce the
the precision used in later sprintf functions.  Add call parameter to
compensate for extra precision.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173166 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-29  Richard Guenther  <rguenther@suse.de>

* expr.h (expand_shift): Rename to ...
(expand_variable_shift): ... this.
(expand_shift): Take a constant shift amount.
* expmed.c (expand_shift): Rename to ...
(expand_variable_shift): ... this.
(expand_shift): New wrapper around expand_variable_shift.
* expr.c (convert_move, emit_group_load_1, emit_group_store,
optimize_bitfield_assignment_op, store_field, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Adjust.
* expmed.c (store_fixed_bit_field, extract_bit_field_1,
extract_fixed_bit_field, extract_split_bit_field, expand_mult_const,
expand_mult, expand_widening_mult, expand_mult_highpart_adjust,
extract_high_half, expand_sdiv_pow2, expand_divmod, emit_cstore,
emit_store_flag_1, emit_store_flag): Likewise.
* builtins.c (expand_builtin_signbit): Likewise.
* calls.c (load_register_parameters): Likewise.
* function.c (assign_parm_setup_block): Likewise.
* lower-subreg.c (resolve_shift_zext): Likewise.
* optabs.c (widen_bswap, expand_abs_nojump,
expand_one_cmpl_abs_nojump, expand_float): Likewise.
* spu/spu.c (spu_expand_extv): Likewise.
* sparc/sparc.c (sparc32_initialize_trampoline): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173157 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-29  Richard Guenther  <rguenther@suse.de>

* tree-inline.c (remap_eh_region_tree_nr): Use integer_type_node
for the remapped region number.
* predict.c (build_predict_expr): Use integer_type_node for the
predict kind.
* fold-const.c (fold_binary_loc): Use integer_type_node for
the shift amount.  Use a proper type for the PLUS_EXPR operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173156 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer.c (lto_streamer_cache_insert_1): Accept to override
other trees that just builtins.
(lto_record_common_node): Don't leave NULL TYPE_CANONICAL.

lto/
* lto.c (toplevel): Include tree-flow.h.
(lto_read_in_decl_state): Don't merge types here.
(tree_with_vars): New static hash table.
(remember_with_vars): New static functions.
(LTO_FIXUP_TYPE): New macro.
(lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
(lto_read_decls): Uniquify while reading in trees.
(lto_fixup_data_t, LTO_FIXUP_SUBTREE,
LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
lto_fixup_tree): Remove.
(lto_fixup_state): Remove data argument.  Use
lto_symtab_prevailing_decl.
(LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
(lto_fixup_prevailing_decls): New function.
(lto_fixup_state_aux): Argument aux is unused.
(lto_fixup_decls): Don't allocate pointer sets, don't use
lto_fixup_tree, use lto_fixup_prevailing_decls.
(read_cgraph_and_symbols): Allocate and remove tree_with_vars.
* Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173155 138bc75d-0d04-0410-961f-82ee72b054a4

ada/
* gcc-interface/misc.c (gnat_handle_option): Set
warn_maybe_uninitialized.

fortran/
* options.c (options.c): Set warn_maybe_uninitialized.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173154 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-29  Richard Guenther  <rguenther@suse.de>

* tree-nested.c (get_trampoline_type): Use size_int.
(get_nl_goto_field): Likewise.
* tree-eh.c (lower_try_finally_switch): Use integer_type_node
for all indexes.
(lower_eh_constructs_2): Likewise.
(lower_resx): Likewise.
(lower_eh_dispatch): Likewise.
* tree-mudflap.c (mf_build_string): Use size_int.
(mudflap_register_call): Use integer_type_node for the flag.
(mudflap_enqueue_constant): Use size_int.
* tree-chrec.c (reset_evolution_in_loop): Copy CHREC_VAR
instead of rebuilding it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173153 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-29  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (get_fi_for_callee): Restructure.
Handle OBJ_TYPE_REF.
(find_func_aliases_for_call): Use it more consistently.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173152 138bc75d-0d04-0410-961f-82ee72b054a4

* src/alpha/osf.S (UA_SI, FDE_ENCODING, FDE_ENCODE, FDE_ARANGE):
Define.
Use them to handle ELF vs. ECOFF differences.
[__osf__] (_GLOBAL__F_ffi_call_osf): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173151 138bc75d-0d04-0410-961f-82ee72b054a4

* haifa-sched.c (last_nondebug_scheduled_insn): New.
(rank_for_schedule): Use it.
(schedule_block): Set it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173150 138bc75d-0d04-0410-961f-82ee72b054a4

split checksum into cfg checksum and line checksum

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173147 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173146 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle
unspec plus offset.  Tidy macho code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173141 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-29  Martin Jambor  <mjambor@suse.cz>

* cgraphunit.c (cgraph_preserve_function_body_p): Accept a cgraph
node instead of a decl.  Update all callers.
* cgraph.h: Update declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173138 138bc75d-0d04-0410-961f-82ee72b054a4

update changelog #2

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173135 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/48765
        * tree-vectorizer.h (vect_make_slp_decision): Return bool.
        * tree-vect-loop.c (vect_analyze_loop_operations): Add new
        argument to indicate if loop aware SLP is being used.  Scan
        the statements and update the vectorization factor
        according to the type of
        vectorization before statement analysis.
        (vect_analyze_loop_2): Get a return value from
        vect_make_slp_decision, pass it to
        vect_analyze_loop_operations.
        (vectorizable_reduction): Set number of copies to 1 in case of
        pure SLP statement.
        * tree-vect-stmts.c (vectorizable_conversion,
        vectorizable_assignment, vectorizable_shift,
        vectorizable_operation, vectorizable_type_demotion,
        vectorizable_type_promotion, vectorizable_store,
        vectorizable_load): Likewise.
        (vectorizable_condition): Move the check that it is not SLP
        vectorization before the number of copies check.
        * tree-vect-slp.c (vect_make_slp_decision): Return TRUE if
        decided to vectorize the loop using SLP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173132 138bc75d-0d04-0410-961f-82ee72b054a4

update changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173128 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48775
* gcc.dg/pr48616.c: Also add -fno-common on alpha*-dec-osf*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173125 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/48798
* semantics.c (finish_base_specifier): cv-qualified base class
is fine, per DR 484.

/testsuite
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/48798
* g++.dg/inherit/pr48798.C: New.
* g++.old-deja/g++.other/base1.C: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173124 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/48656

gcc/cp/

* semantics.c (finish_call_expr): Don't forget BASELINK nodes when
considering call expressions involving a member function.

gcc/testsuite/

* gcc/testsuite/g++.dg/template/inherit7.C: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173123 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/48597
* final.c (final_scan_insn): Call dwarf2out_frame_debug even for
inline asm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173120 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (*-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* |
*-*-kopensolaris*-gnu): Don't define SINGLE_LIBC.
(i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu |
i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu,
x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Don't use
linux*.h headers.
* config/gnu-user.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS):
Define.
* config/i386/gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
* config/i386/kfreebsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
* config/i386/knetbsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
* config/i386/kopensolaris-gnu.h (MD_UNWIND_SUPPORT): Don't
undefine.
* config/i386/linux-unwind.h (x86_fallback_frame_state): Don't use
REG_NAME.
* config/i386/linux.h (REG_NAME): Don't define.
* config/i386/linux64.h (REG_NAME): Don't define.
* config/linux.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS):
Undefine before defining.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173119 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (*-*-dragonfly*, *-*-freebsd*, *-*-netbsd*,
alpha*-dec-osf*, alpha*-*-linux*, alpha*-*-*, sh-*-linux*,
arm-*-elf* | arm*-*-eabi*, arm*-*-linux-gnueabi, frv-*-*): Remove
cases in libgcj-disabling case statement.
(hppa*64*-*-linux*): Set unsupported_languages instead of
disabling target-zlib.
(hppa*64*-*-*): Restrict case in libgcj-disabling case statement
to hppa*64*-*-hpux*.
(hppa*-*-*): Restrict case in libgcj-disabling case statement to
hppa*-*-hpux*.
(ia64*-*-elf*, ia64*-**-hpux*, i[[3456789]]86-*-elf,
i[[3456789]]86-*-linux*, *-*-cygwin*, i[[3456789]]86-*-interix*,
i[[3456789]]86-*-solaris2*, m32r-*-*, m68k-*-elf*, m68*-*-* |
fido-*-*, powerpc-*-eabi, powerpc-*-eabi* | powerpcle-*-eabi* |
powerpc-*-rtems*, mips*-*-linux*, mips*-*-*, sh-*-* | sh64-*-*,
sparc-*-elf*, sparc64-*-elf*, sparc-*-solaris* |
sparc64-*-solaris* | sparcv9-*-solaris*, *-*-linux* | *-*-gnu* |
*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu, *-*-*): Remove cases in
libgcj-disabling case statement.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173118 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline-analysis.c (will_be_nonconstant_predicate): Take nonconstant_names
array.
(estimate_function_body_sizes): Build nonconstant_names array; handle
BUILT_IN_CONSTANT_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173070 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Disable Java for targets not supporting libffi.
(*-*-chorusos, *-*-kaos*, am33_2.0-*-linux*, sh*-*-pe|mips*-*-pe):
Remove cases in Java-disabling statement.
(*arm-wince-pe): Change to arm-wince-pe.
(arc-*-*, arm-*-coff, arm-*-pe*, arm-*-riscix*, avr-*-*): Remove
cases in Java-disabling statement.
(bfin-*-*): Don't disable Java again.
(c4x-*-* | tic4x-*-*, tic54x-*-*, cr16-*-*, d10v-*-*, d30v-*-*,
fr30-*-elf*, moxie-*-*, h8300*-*-*, h8500-*-*, hppa1.1-*-osf* |
hppa1.1-*-bsd*, hppa*-*-*elf* | hppa*-*-lites* | hppa*-*-openbsd*,
hppa*-*-pro*, i960-*-*, i[[3456789]]86-*-coff,
i[[3456789]]86-*-pe, i[[3456789]]86-*-sco3.2v5*,
i[[3456789]]86-*-sco*, i[[3456789]]86-*-sysv4*,
i[[3456789]]86-*-beos*, i[[3456789]]86-*-rdos*,
m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*): Remove cases in
Java-disabling statement.
(mmix-*-*): Don't disable Java again.
(mt-*-*, powerpc*-*-winnt* | powerpc*-*-pe*, powerpcle-*-solaris*,
powerpc-*-beos*, rs6000-*-lynxos*, rs6000-*-*, m68k-apollo-*,
microblaze*, mips*-sde-elf*, mips*-*-irix5*, mips*-*-bsd*,
sparclet-*-aout* | sparc86x-*-*, sparclite-*-*, sparc-*-sunos4*,
tic6x-*-*, v810-*-*, vax-*-*): Remove cases in Java-disabling
statement.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173069 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Separate cases disabling Java and Java libraries
from general case over targets.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173068 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Richard Guenther  <rguenther@suse.de>

PR bootstrap/48804
Revert
2011-04-28  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (solve_constraints): Build succ graph
as late as possible.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173067 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

Revert unintended changes to include/parallel files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173066 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/48760
* include/std/complex (complex<float>::complex(float, float),
complex<double>::complex(double, double),
complex<long double>::complex(long double, long double)): Use
list-initialization in C++0x mode, initialize in the body in
C++03 mode.
* testsuite/26_numerics/complex/cons/48760.cc: New.
* testsuite/26_numerics/complex/cons/48760_c++0x.cc: Likewise.

2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/bitset (_Base_bitset(unsigned long long)): Minor
tweak, remove redundant round braces.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173065 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/40052
PR tree-optimization/15347
* gcc.dg/tree-ssa/vrp57.c: New testcase.
* gcc.dg/pr15347.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173064 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/48530
* tree.c (build_cplus_new): Check build_target_expr return
value for error_mark_node.

/testsuite
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/48530
* g++.dg/cpp0x/sfinae18.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173063 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/48771
* semantics.c (literal_type_p): Reference types are literal types,
per the FDIS.
(valid_type_in_constexpr_fundecl_p): Remove.
(is_valid_constexpr_fn): Adjust.

/testsuite
2011-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/48771
* g++.dg/ext/is_literal_type1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173062 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (dump_constraint): Don't end the line.
(debug_constraint): Do it here.
(dump_constraints): And here.
(rewrite_constraints): And here.
(dump_constraint_edge): Remove.
(dump_constraint_graph): Rewrite to produce DOT output.
(solve_constraints): Build succ graph as late as possible.
Dump constraint graphs before and after solving.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173061 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
New function split out from ...
(find_func_aliases): ... here.  Call it.
(find_func_aliases_for_call): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173060 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48112
        * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
        function results only once.
        (resolve_symbol): Always resolve function results.

        PR fortran/48279
        * expr.c (gfc_check_vardef_context): Fix handling of generic
        EXPR_FUNCTION.
        * interface.c (check_interface0): Reject internal functions
        in generic interfaces, unless -std=gnu.

2011-04-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48112
        PR fortran/48279
        * gfortran.dg/interface_35.f90: New.
        * gfortran.dg/erfc_scaled_1.f90: Don't compile with -pedantic.
        * gfortran.dg/func_result_6.f90: Add dg-warning.
        * gfortran.dg/bessel_1.f90: Ditto.
        * gfortran.dg/hypot_1.f90: Ditto.
        * gfortran.dg/proc_ptr_comp_20.f90: Ditto.
        * gfortran.dg/proc_ptr_comp_21.f90: Ditto.
        * gfortran.dg/interface_assignment_4.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173059 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/48760
Implement list-initialization of _Complex.
* decl.c (reshape_init_r): Allow {real,imag} for _Complex.
(check_initializer): Likewise.
* call.c (build_complex_conv): New.
(implicit_conversion): Call it.
(convert_like_real): Handle it.
* typeck2.c (check_narrowing): Handle it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173058 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
decide whether to delete.
(build_vec_init): Pass sfk_complete_destructor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173057 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40975
* cp-tree.def (VEC_INIT_EXPR): Add third operand.
* cp-tree.h (VEC_INIT_EXPR_NELTS): New.
* cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
* tree.c (build_vec_init_expr): Handle getting pointer/nelts.
(build_vec_init_elt): Don't expect an array type.
(build_array_copy): Adjust.
* init.c (perform_member_init): Adjust.
(build_new_1): Use build_vec_init_expr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173056 138bc75d-0d04-0410-961f-82ee72b054a4

* internal-fn.h (internal_fn_name_array): Declare.
(internal_fn_flags_array): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173055 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173054 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48788
        * resolve.c (resolve_global_procedure): Error recovery -
        avoid segfault for (non)character-returning functions.

2011-04-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48788
        * gfortran.dg/whole_file_34.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173048 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/move.h (move_if_noexcept): Add.
* testsuite/20_util/move_if_noexcept/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/move_if_noexcept/1.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173044 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (ssemodesuffix):  Merge with ssevecsize,
ssemodefsuffix, ssescalarmodesuffix and avxmodesuffixp.
Move from sse.md.
(ssemodefsuffix): Remove.
(ssevecmodesuffix): New mode attribute.
(fix_trunc<mode>di_sse, fix_trunc<mode>si_sse,
*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit,
*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit,
*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit,
*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit, setcc_<mode>_sse,
*sqrt<mode>2_sse, sse4_1_round<mode>2, <smaxmin:code><mode>3,
*ieee_smin<mode>3, *ieee_smax<mode>3): Adjust assembler templates for
ssemodesuffix mode attribute.
(float splitters): Use ssevecmodesuffix mode attribute.
* config/i386/sse.md (ssescalarmode): Merge with avxscalarmode.
(sseinsmode): Rename from avxvecmode.
(avxsizesuffix): Rename from avxmodesuffix.
(sseintvecmode): Rename from avxpermvecmode.
(ssedoublevecmode): Rename from ssedoublesizemode.
(ssehalfvecmode): Rename from avxhalfvecmode.
(ssescalarmode): Rename from avxscalarmode.
(<sse>_comi, <sse>_ucomi, sse4a_movnt<mode>): Adjust assembler
templates for ssemodesuffix mode attribute.
(*andnot<mode>3, *<any_logic:code><mode>3): Use ssevecmodesuffix
mode attribute.

Adjust RTX patterns globally for renamed mode attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173043 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/gcc.dg/tree-ssa/inline-9.c: New testcase.
* ipa-inline.h (struct inline_edge_summary): Add predicate pointer.
* ipa-inline-analysis.c: Include alloc-pool.h.
(edge_predicate_pool): New.
(trye_predicate_p): New function
(false_predicate_p): New function.
(add_clause): Sanity check that false clauses are "optimized";
never add clauses to predicate that is already known to be false.
(and_predicate): Use flase_predicate_p.
(evaulate_predicate): Rename to ...
(evaluate_predicate): ... this one; update all callers; assert
that false is not listed among possible truths.
(dump_predicate): Use true_predicate_p.
(account_size_time): Use false_predicate_p.
(evaulate_conditions_for_edge): Rename to ...
(evaluate_conditions_for_edge) ... this one.
(edge_set_predicate): New function.
(inline_edge_duplication_hook): Duplicate edge predicates.
(inline_edge_removal_hook): Free edge predicates.
(dump_inline_edge_summary): Add INFO parameter; dump
edge predicates.
(dump_inline_summary): Update.
(estimate_function_body_sizes): Set edge predicates.
(estimate_calls_size_and_time): Handle predicates.
(estimate_callee_size_and_time): Update.
(remap_predicate): Add toplev_predicate; update comment.
(remap_edge_predicates): New function.
(inline_merge_summary): Compute toplev predicate; update.
(read_predicate): New function.
(read_inline_edge_summary): Use it.
(inline_read_section): Likewise.
(write_predicate): New function.
(write_inline_edge_summary): Use it.
(inline_write_summary): Likewise.
(inline_free_summary): Free alloc pool and edge summary vec.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173042 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (changed_count): Remove.
(changed): Use a bitmap.
(unify_nodes): Adjust.
(do_sd_constraint): Likewise.
(do_ds_constraint): Likewise.
(do_complex_constraint): Likewise.
(solve_graph): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173040 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (cgraph_process_new_functions): Fix ordering issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173039 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (resolve_address_of_overloaded_function): Don't
change OVERLOAD to TREE_LIST.
* pt.c (print_candidates_1): Remove nonsensical assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173037 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48046
* parser.c (cp_parser_diagnose_invalid_type_name): Commit
to tentative parse sooner.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173036 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/20020312-2.c: Add definition for RX.

* lib/target-supports.exp (add_options_for_ieee): Use -mnofpu
option with RX targets.

* gcc.target/rx/pack.c: Replace C++ style // comments with C style
/* */ comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173034 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/predicates.md (avx_vpermilp_*_operand): Remove.
(avx_vperm2f128_*_operand): Ditto.
* config/i386/sse.md (*avx_vpermilp<mode>): Remove operand2 predicate.
Use avx_vpermilp_parallel in insn condition.
(*avx_vperm2f128<mode>_nozero): Remove operand3 predicate.
Use avx_vperm2f128_parallel in insn condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173031 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

* Makefile.in (tree-ssa-structalias.o): Remove
gt-tree-ssa-structalias.h dependency.
(GTFILES): Remove tree-ssa-structalias.c.
* tree.c (allocate_decl_uid): New function.
(make_node_stat): Use it.
(copy_node_stat): Likewise.
* tree.h (allocate_decl_uid): Declare.
* tree-ssa-alias.h (delete_alias_heapvars): Remove.
* tree-ssa.c (delete_tree_ssa): Do not call delete_alias_heapvars.
* tree-flow.h (struct var_ann_d): Remove is_heapvar flag.
* tree-ssa-live.c (remove_unused_locals): Do not check is_heapvar
flag.
* tree-ssa-structalias.c (heapvar_for_stmt): Remove.
(struct heapvar_map): Likewise.
(heapvar_map_eq, heapvar_map_hash, heapvar_lookup,
heapvar_insert): Likewise.
(make_heapvar_for): Rename to ...
(make_heapvar): ... this.  Simplify.
(fake_var_decl_obstack): New global var.
(build_fake_var_decl): New function.
(make_constraint_from_heapvar): Adjust.
(handle_lhs_call): Likewise.
(create_function_info_for): Likewise.
(intra_create_variable_infos): Likewise.
(init_alias_vars): Allocate fake_var_decl_obstack.
(init_alias_heapvars, delete_alias_heapvars): Remove.
(compute_points_to_sets): Do not call init_alias_heapvars.
(ipa_pta_execute): Likewise.
(delete_points_to_sets): Free fake_var_decl_obstack.

* gcc.dg/tree-ssa/pr23382.c: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173030 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/divmovti4.c (union qword_UTItype): New data type.
(si_from_UTItype, si_to_UTItype): New functions.
(__udivmodti4): Use them to implement type-punning.
* config/spu/multi3.c (union qword_TItype): New data type.
(si_from_TItype, si_to_TItype): New functions.
(__multi3): Use them to implement type-punning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173029 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (spu_expand_epilogue): Do not emit barrier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173028 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-prop.c (function_insertion_hook_holder): New holder.
(ipa_add_new_function): New function.
(ipa_register_cgraph_hooks, ipa_unregister_cgraph_hooks): Register/deregister
holder.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173026 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/pr48767.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173020 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/48772
* tree-ssa-pre.c (eliminate): Update call stmts after elimination
only.

* g++.dg/pr48772.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173019 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-27  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (indirect_refs_may_alias_p): Fix
TARGET_MEM_REF handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173018 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173017 138bc75d-0d04-0410-961f-82ee72b054a4

* config/frv/frv.h (enum reg_class): Delete EVEN_ACC_REGS,
ACC_REGS, FEVEN_REGS, FPR_REGS, EVEN_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(EVEN_ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
(ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
(FEVEN_REGS): New macro.  Alias for QUAD_ACC_REGS.
(FPR_REGS): New macro.  Alias for QUAD_ACC_REGS.
(EVEN_REGS): New macro.  Alias for QUAD_REGS.
* config/frv/frv.c (frv_secondary_reload_class): Remove use of
duplicate register classes.
(frv_class_likely_spileld_p): Likewise.
(frv_register_move_cost): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173016 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mcore/mcore.h (REGNO_REG_CLASS): Do not index beyond the
end of the regno_reg_class array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173015 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/48742
* c-typeck.c (build_binary_op): Don't wrap arguments if
int_operands is true.

* gcc.c-torture/compile/pr48742.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173011 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42687
* parser.c (cp_parser_primary_expression): Set *idk to
CP_ID_KIND_NONE for a parenthesized identifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173007 138bc75d-0d04-0410-961f-82ee72b054a4

* ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
(cxx_print_identifier): Correct indentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173006 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/initlist48.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173005 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for struct types.

* go-gcc.cc (Gcc_backend::struct_type): Implement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173004 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173002 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (sh_gimplify_va_arg_expr): Don't call
targetm.calls.must_pass_in_stack for void type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172991 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

* decl.c (gfc_match_end):  Check that the block name starts
with "block@".
* parse.c (gfc_build_block_ns):  Make block names unique by
numbering them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172990 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphbuild.c (build_cgraph_edges): Update call
of cgraph_create_edge and cgraph_create_indirect_edge.
* cgraph.c (cgraph_create_edge_including_clones,
cgraph_create_edge_1, cgraph_allocate_init_indirect_info,
cgraph_update_edges_for_call_stmt_node): Do not take nest
argument; do not initialize call_stmt_size/time.
(dump_cgraph_node): Do not dump nest.
(cgraph_clone_edge): Do not take loop_nest argument;
do not propagate it; do not clone call_stmt_size/time.
(cgraph_clone_node): Likewise.
(cgraph_create_virtual_clone): Update.
* cgraph.h (struct cgraph_edge): Remove
call_stmt_size/call_stmt_time/loop_nest.
(cgraph_create_edge, cgraph_create_indirect_edge,
cgraph_create_edge_including_clones, cgraph_clone_node): Update
prototype.
* tree-emutls.c (gen_emutls_addr): Update.
* ipa-inline-transform.c (update_noncloned_frequencies): Do not handle
loop_nest; handle indirect calls, too.
(clone_inlined_nodes): Do not care about updating inline summaries.
* cgraphunit.c (cgraph_copy_node_for_versioning): Update.
* lto-cgraph.c (lto_output_edge, input_node, input_edge): Do not
stream call_stmt_size/call_stmt_time/loop_nest.
* ipa-inline.c (edge_badness): Update.
(ipa_inline): dump summaries after inlining.
* ipa-inline.h (struct inline_edge_summary, inline_edge_summary_t):
new.
(inline_edge_summary): New function.
* ipa-inline-analysis.c (edge_duplication_hook_holder): New holder.
(inline_edge_removal_hook): Handle edge summaries.
(inline_edge_duplication_hook): New hook.
(inline_summary_alloc): Alloc hooks.
(initialize_growth_caches): Do not register removal hooks.
(free_growth_caches); Do not free removal hook.
(dump_inline_edge_summary): New function.
(dump_inline_summary): Use it.
(estimate_function_body_sizes, estimate_edge_size_and_time): Update.
(inline_update_callee_summaries): New function.
(inline_merge_summary): Use it.
(do_estimate_edge_time, do_estimate_edge_growth): Update.
(read_inline_edge_summary): New function.
(inline_read_section): Use it.
(write_inline_edge_summary): New function.
(inline_write_summary): Use it.
(inline_free_summary): Free edge new holders.
* tree-inline.c (copy_bb): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172989 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-eh.c (lower_try_finally_switch): Create the label along with
the CASE_LABEL_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172988 138bc75d-0d04-0410-961f-82ee72b054a4

* objc-act.c (objc_fold_objc_type_ref): Remove.
* objc-act.h: Remove prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172986 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48530
* decl.c (cxx_maybe_build_cleanup): Add complain parm.
* tree.c (force_target_expr): Add complain parm.
(build_target_expr_with_type): Likewise.
(get_target_expr_sfinae): Split out.
(build_vec_init_expr, bot_manip): Adjust.
* init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
(build_delete, build_dtor_call): Likewise.
(perform_direct_initialization_if_possible): Adjust.
(build_vec_init): Handle error return.
* cvt.c (force_rvalue): Add complain parm.
Call build_special_member_call directly.
* decl2.c (delete_sanity): Add complain parm.
(build_cleanup): Adjust.
* pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
* semantics.c (finish_stmt_expr_expr): Adjust.
(finish_compound_literal): Adjust.
* parser.c (cp_parser_delete_expression): Adjust.
* typeck2.c (build_functional_cast): Adjust.
* cp-tree.h: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172985 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

* frontend-passes.c (inserted_block):  New variable.
(changed_statement):  Likewise.
(create_var):  Encase statement to be operated on in a BLOCK.
Adjust code insertion for BLOCK.
(cfe_code):  Set inserted_block and changed_statement to NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172983 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  David S. Miller  <davem@davemloft.net>
    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

* configure.ac (gcc_cv_as_sparc_gotdata_op): Specify alignment.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172982 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/48258, improve vector reduction on power7

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172981 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fr30/fr30.h (inhibit_libc): Don't define.
* config/m32r/m32r-protos.h: Correct comment.
* config/v850/v850.h (GHS_default_section_names,
GHS_current_section_names): Use tree, not union tree_node *.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172980 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed gcc.dg/binop-xor[1-5].c filenames.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172979 138bc75d-0d04-0410-961f-82ee72b054a4

 Implement -Wno-maybe-uninitialized

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172978 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Martin Jambor  <mjambor@suse.cz>

* class.c (cp_fold_obj_type_ref): Remove.
* cp-tree.h (cp_fold_obj_type_ref): Remove declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172977 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/iris6.h (LOCAL_LABEL_PREFIX): Don't test
TARGET_NEWABI.
(WINT_TYPE_SIZE): Use INT_TYPE_SIZE.
(TARGET_OS_CPP_BUILTINS): Remove TARGET_IRIX6 guards.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172976 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Remove.
* config/mips/mips.opt (mmips-tfile): Remove.

* doc/install.texi (Specific, mips-*-*): Move mips-tfile,
mips-tdump reference to ...
(Specific, alpha*-dec-osf5.1): ... here.
Adapt for Tru64 UNIX.
* doc/trouble.texi (Cross-Compiler Problems): Replace MIPS
reference by Tru64 UNIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172975 138bc75d-0d04-0410-961f-82ee72b054a4

* de.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172973 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/48768
* tree-ssa.c (insert_debug_temp_for_var_def): If degenerate_phi_result
is error_mark_node, set value to NULL.

* gcc.dg/pr48768.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172968 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48734
* tree-ssa-reassoc.c (eliminate_redundant_comparison): Give up
if return value from maybe_fold_*_comparsions isn't something
the code is prepared to handle.

* gcc.c-torture/compile/pr48734.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172967 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/48753
* gcc.dg/tree-prof/val-prof-2.c: Adjust for 32-bit HWI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172966 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/predicates.md (ext_QIreg_operand): Remove extra
mode check.
(ext_QIreg_nomode_operands): Remove.
* config/i386/i386.md (*anddi_1): Use ext_QIreg_operand.
(*andsi_1): Ditto.
(*andhi_1): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172965 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/48731
* gcc.dg/torture/pr48731.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172964 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* config/arm/arm.c (arm_gen_constant): Remove can_negate_initial.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172962 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

Tweak recent ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172960 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR preprocessor/48248
* c-ppoutput.c (maybe_print_line): Always optimize newlines
for output size with -P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172959 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

* c-typeck.c (build_unary_op): Do not expand array-refs via
pointer arithmetic.  Only adjust qualifiers for function types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172958 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR middle-end/48694
* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat
trees with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF
is set.

* gcc.dg/torture/pr48694-1.c: New testcase.
* gcc.dg/torture/pr48694-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172957 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR testsuite/48753
* gcc.dg/tree-prof/val-prof-2.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172955 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-26  Richard Guenther  <rguenther@suse.de>

PR middle-end/48694
* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat
trees with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF
is set.

* gcc.dg/torture/pr48694-1.c: New testcase.
* gcc.dg/torture/pr48694-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172954 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172950 138bc75d-0d04-0410-961f-82ee72b054a4

/gcc
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* c-family/c-common.c (struct c_common_resword): Add
__underlying_type.
* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
* doc/extend.texi: Document __underlying_type.

/cp
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
(UNDERLYING_TYPE_TYPE): Add.
* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
as TS_COMMON.
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
* semantics.c (finish_underlying_type): New.
* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* cxx-pretty-print.c (p_cxx_type_id): Likewise.
* tree.c (cp_walk_subtrees): Likewise.
* pt.c (for_each_template_parm_r, tsubst, unify,
dependent_type_p_r): Likewise.
* mangle.c (write_type): Sorry for __underlying_type.

/testsuite
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/ext/underlying_type1.C: New.
* g++.dg/ext/underlying_type2.C: Likewise.
* g++.dg/ext/underlying_type3.C: Likewise.
* g++.dg/ext/underlying_type4.C: Likewise.
* g++.dg/ext/underlying_type5.C: Likewise.
* g++.dg/ext/underlying_type6.C: Likewise.
* g++.dg/ext/underlying_type7.C: Likewise.
* g++.dg/ext/underlying_type8.C: Likewise.
* g++.dg/ext/underlying_type9.C: Likewise.
* g++.dg/ext/underlying_type10.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172945 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/type_traits (struct underlying_type): Add.
* testsuite/20_util/underlying_type/requirements/typedefs-1.cc: New.
* testsuite/20_util/underlying_type/requirements/typedefs-2.cc:
Likewise.
* testsuite/20_util/underlying_type/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172944 138bc75d-0d04-0410-961f-82ee72b054a4

/gcc
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* c-family/c-common.c (struct c_common_resword): Add
__underlying_type.
* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.

/cp
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
(UNDERLYING_TYPE_TYPE): Add.
* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
as TS_COMMON.
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
* semantics.c (finish_underlying_type): New.
* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* cxx-pretty-print.c (p_cxx_type_id): Likewise.
* tree.c (cp_walk_subtrees): Likewise.
* pt.c (for_each_template_parm_r, tsubst, unify,
dependent_type_p_r): Likewise.
* mangle.c (write_type): Sorry for __underlying_type.
* doc/extend.texi: Document __underlying_type.

/testsuite
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/ext/underlying_type1.C: New.
* g++.dg/ext/underlying_type2.C: Likewise.
* g++.dg/ext/underlying_type3.C: Likewise.
* g++.dg/ext/underlying_type4.C: Likewise.
* g++.dg/ext/underlying_type5.C: Likewise.
* g++.dg/ext/underlying_type6.C: Likewise.
* g++.dg/ext/underlying_type7.C: Likewise.
* g++.dg/ext/underlying_type8.C: Likewise.
* g++.dg/ext/underlying_type9.C: Likewise.
* g++.dg/ext/underlying_type10.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172943 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48707
* decl.c (type_dependent_init_p): New.
(cp_finish_decl): Check it.
* pt.c (any_type_dependent_elements_p): New.
* cp-tree.h: Declare it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172941 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-25  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/titan.md (automata_option "progress"): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172940 138bc75d-0d04-0410-961f-82ee72b054a4

Typo in test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172939 138bc75d-0d04-0410-961f-82ee72b054a4