error.c (error_print): Move increment out of the assert.

2012-09-17  Tobias Burnus  <burnus@net-b.de>

        * error.c (error_print): Move increment out of the assert.
        * interface.c (gfc_compare_derived_types): Add assert.
        (get_expr_storage_size): Remove always-true logical condition.
        * resolve.c (resolve_allocate_expr): Fix looping logic.
        * target-memory.c (gfc_target_expr_size): Add assert.

From-SVN: r191381

re PR middle-end/54563 (ICE in redirect_eh_edge_1, at tree-eh.c:2215)

PR tree-optimization/54563
* tree-ssa-math-opts.c (execute_cse_sincos): Call
gimple_purge_dead_eh_edges if last call has been changed.

* g++.dg/torture/pr54563.C: New test.

From-SVN: r191378

re PR target/54564 (Broken __builtin_ia32_vfmadds[sd]3)

PR target/54564
ChangeLog entry fixup

From-SVN: r191377

re PR target/54222 ([avr] Implement fixed-point support)

PR target/54222
* config/avr/avr.c (avr_out_plus_symbol): Fix typo if PLUS and PSImode.
(avr_out_plus_1): Remove log comments from assembler output.

From-SVN: r191376

vfp.md (*thumb2_movdf_vfp): Require one of the operands to be a register.

2012-09-17  Ruben Buchatskiy  <ruben@ispras.ru>

        * config/arm/vfp.md (*thumb2_movdf_vfp): Require one of the operands
        to be a register.

From-SVN: r191375

compile: Detect invalid and likely-bad import statements.

* Make-lang.in (go/gogo.o): Depend on filenames.h.

From-SVN: r191372

Fix a paste-o in ext/random.tcc - declared an Adapted urng that was not used ot needed.

From-SVN: r191371

Daily bump.

From-SVN: r191370

random (rice_distribution<>::operator==): Change inline friend definition to non-template.

2012-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/ext/random (rice_distribution<>::operator==): Change
inline friend definition to non-template.
* testsuite/ext/random/rice_distribution/requirements/
explicit_instantiation/1.cc: New.

* testsuite/26_numerics/random/normal_mv_distribution: Move...
* testsuite/ext/random/normal_mv_distribution: ... here.
* testsuite/26_numerics/random/simd_fast_mersenne_twister_engine:
Move...
* testsuite/ext/random/simd_fast_mersenne_twister_engine: ... here.
* testsuite/26_numerics/random/beta_distribution: Move...
* testsuite/ext/random/beta_distribution: ... here.
* testsuite/26_numerics/random/rice_distribution: Move...
* testsuite/ext/random/rice_distribution: ... here.

From-SVN: r191367

re PR fortran/54594 ([OOP] Type-bound ASSIGNMENTs (elemental + array version) rejected as ambiguous)

2012-09-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54594
* resolve.c (get_checked_tb_operator_target): Add a reference to the
relevant quote from the F08 standard.

From-SVN: r191366

re PR fortran/54594 ([OOP] Type-bound ASSIGNMENTs (elemental + array version) rejected as ambiguous)

2012-09-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54594
* interface.c (compare_type_rank): Handle CLASS arrays.

2012-09-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54594
* gfortran.dg/typebound_generic_14.f03: New.

From-SVN: r191365

re PR fortran/54387 ([F03] Wrongly accepts non-proc result variable on the RHS of a proc-pointer assignment)

2012-09-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54387
* expr.c (gfc_check_pointer_assign): Check for result of embracing
function.

2012-09-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54387
* gfortran.dg/proc_ptr_38.f90: New.

From-SVN: r191364

calls.c (expand_call): Use emit_group_move for PARALLEL->PARALLEL moves.

gcc/
* calls.c (expand_call): Use emit_group_move for PARALLEL->PARALLEL
moves.

From-SVN: r191363

Add the rice distribution as an extension.

From-SVN: r191362

re PR debug/54460 (FAIL: g++.dg/debug/dwarf2/nested-3.C)

PR debug/54460
* g++.dg/debug/dwarf2/nested-3.C: Add hppa assembler comment character
to scary regexp.

From-SVN: r191361

re PR testsuite/54007 (lto15.adb fails: gnat1: error: LTO support has not been enabled in this configuration)

PR testsuite/54007
* gnat.dg/lto15.adb: Require lto.

From-SVN: r191360

bind_c_array_params_2.f90: Adjust scan-assembler-times "myBindC" for hppa*-*-hpux*.

* gfortran.dg/bind_c_array_params_2.f90: Adjust scan-assembler-times
"myBindC" for hppa*-*-hpux*.

From-SVN: r191359

trans-decl.c (gfc_generate_function_code): Fix gfc_option.coarray check.

2012-09-16  Tobias Burnus  <burnus@net-b.de>

        * trans-decl.c (gfc_generate_function_code): Fix
        gfc_option.coarray check.
        * trans-stmt.c (compute_inner_temp_size): Fix handling
        of gfc_option.rtcheck.

From-SVN: r191358

symbol.c (gfc_undo_symbols): Correctly undo namelists.

fortran/
* symbol.c (gfc_undo_symbols): Correctly undo namelists.

testsuite/
* gfortran.dg/namelist_75.f90: New test.

From-SVN: r191357

Daily bump.

From-SVN: r191356

vrp82.c: New test.

2012-09-15  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/tree-ssa/vrp82.c: New test.
* gcc.dg/tree-ssa/vrp83.c: Same.
* gcc.dg/tree-ssa/vrp84.c: Same.

From-SVN: r191352

tree-vrp.c (extract_range_from_binary_expr_1): Fix bug in handling of LSHIFT_EXPR with shift range.

2012-09-15  Tom de Vries  <tom@codesourcery.com>

* tree-vrp.c (extract_range_from_binary_expr_1): Fix bug in handling of
LSHIFT_EXPR with shift range.  Handle more LSHIFT_EXPR cases with shift
range.

From-SVN: r191351

* vi.po: Update.

From-SVN: r191348

vrp80-2.c: Rename to ...

2012-09-15  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/tree-ssa/vrp80-2.c: Rename to ...
* gcc.dg/tree-ssa/vrp81.c: ... this.

From-SVN: r191347

trans-io.c (gfc_trans_transfer): Add an assert.

2012-09-15  Tobias Burnus  <burnus@net-b.de>

        * trans-io.c (gfc_trans_transfer): Add an assert.

From-SVN: r191346

re PR target/54222 ([avr] Implement fixed-point support)

gcc/
PR target/54222
* config/avr/avr-fixed.md (ALL2S, ALL4S, ALL24S, ALL124S,
ALL124U): New mode iterators.
(<code_stdname><mode>3): New insns for SS_PLUS, SS_MINUS.
(<code_stdname><mode>3): New insns for US_PLUS, US_MINUS.
(usneg<mode>2): New insns.
(<code_stdname><mode>2): New expanders for SS_NEG, SS_ABS.
(*<code_stdname><mode>2): New insns for SS_NEG, SS_ABS.
* config/avr/avr-dimode.md (ALL8U, ALL8S): New mode iterators.
(avr_out_plus64, avr_out_minus64): Use avr_out_plus instead.
(<code_stdname><mode>3): New expanders for SS_PLUS, SS_MINUS.
(<code_stdname><mode>3): New expanders for US_PLUS, US_MINUS.
(<code_stdname><mode>3_insn): New insns.
(<code_stdname><mode>3_const_insn): New insns.
* config/avr/avr.md (cc): Add: plus. Remove: out_plus,
out_plus_noclobber, minus.
(length): Add: plus.  Remove: out_plus, out_plus_noclobber,
plus64, minus, minus64.
(abelian): New code_attr.
(code_stdname): Handle: ss_plus, ss_minus, ss_neg, ss_abs,
us_plus, us_minus, us_neg.
(*add<mode>3, add<mode>3_clobber, add<mode>3, addpsi3, sub<mode>3):
Use avr_out_plus to output.
* config/avr/avr-protos.h (avr_out_plus): Change prototype.
(avr_out_plus_noclobber, avr_out_minus): Remove.
(avr_out_plus64, avr_out_minus64): Remove.
* config/avr/avr.c (avr_out_plus_1): Add new default arguments
code_sat, sign.  Saturate after operation if code_sat != UNKNOWN.
(avr_out_plus_symbol): New static function.
(avr_out_plus): Rewrite.
(adjust_insn_length): Handle: ADJUST_LEN_PLUS.  Remove handling
of: ADJUST_LEN_OUT_PLUS, ADJUST_LEN_PLUS64, ADJUST_LEN_MINUS,
ADJUST_LEN_MINUS64, ADJUST_LEN_OUT_PLUS_NOCLOBBER.
(notice_update_cc): Handle: CC_PLUS.  Remove handling of: CC_MINUS,
CC_OUT_PLUS, CC_OUT_PLUS_NOCLOBBER
(avr_out_plus_noclobber, avr_out_minus): Remove.
(avr_out_plus64, avr_out_minus64): Remove.
(avr_print_operand): Print raw REGNO if 'r' is used with REG.

libgcc/
PR target/54222
* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
(__divsa3): Use __negsi2 to negate r_quoL.
* config/avr/lib1funcs.S (FALIAS): New macro.
(__divmodsi4): Break out and use __divmodsi4_neg1 as...
(__negsi2): ...this new function.
* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.

gcc/testsuite/
PR target/54222
* gcc.target/avr/torture/fix-types.h: New.
* gcc.target/avr/torture/vals-hr.def: New.
* gcc.target/avr/torture/vals-r.def: New.
* gcc.target/avr/torture/vals-k.def: New.
* gcc.target/avr/torture/vals-ur.def: New.
* gcc.target/avr/torture/vals-uk.def: New.
* gcc.target/avr/torture/vals-uhr.def: New.
* gcc.target/avr/torture/vals-llk.def: New.
* gcc.target/avr/torture/vals-ullk.def: New.
* gcc.target/avr/torture/sat-hr-plus-minus.c: New.
* gcc.target/avr/torture/sat-r-plus-minus.c: New.
* gcc.target/avr/torture/sat-k-plus-minus.c: New.
* gcc.target/avr/torture/sat-ur-plus-minus.c: New.
* gcc.target/avr/torture/sat-uk-plus-minus.c: New.
* gcc.target/avr/torture/sat-uhr-plus-minus.c: New.
* gcc.target/avr/torture/sat-llk-plus-minus.c: New.
* gcc.target/avr/torture/sat-ullk-plus-minus.c: New.

From-SVN: r191345

arith.c (arith_power): Call gfc_free_expr in case of error.

2012-09-15  Tobias Burnus  <burnus@net-b.de>

        * arith.c (arith_power): Call gfc_free_expr in case of error.
        * array.c (gfc_match_array_constructor): Initialize variable.
        (gfc_resolve_character_array_constructor): Remove superfluous check.
        (gfc_array_dimen_size): Add assert.
        * check.c (numeric_check): Fix implicit typing.
        * class.c (gfc_build_class_symbol): Add assert.
        (finalize_component): Free memory.
        * dump-parse-tree.c (show_namespace): Add assert.
        * trans-io.c (transfer_namelist_element, transfer_expr): Avoid
        memory leakage.
        (gfc_trans_transfer): Add assert.
        * trans.c (gfc_trans_runtime_check): Call va_end

From-SVN: r191344

match.c (lock_unlock_statement, [...]): Fix potential double freeing.

2012-09-15  Tobias Burnus  <burnus@net-b.de>

        * match.c (lock_unlock_statement, sync_statement): Fix potential
        double freeing.
        (sync_statement): Remove unreachable code.
        * simplify.c (gfc_simplify_bessel_n2): Avoid double freeing.
        (gfc_simplify_repeat): Remove bogus code.
        * target-memory.h (gfc_target_encode_expr): Update prototype.
        * target-memory.c (gfc_target_encode_expr, encode_array,
        encode_derived): Return unsigned HOST_WIDE_INT.
        (gfc_target_interpret_expr): Add assert.
        (gfc_merge_initializers): Fix "== 0" check for mpz_t.
        * symbol.c (gfc_get_typebound_proc): Add assert.
        (gfc_merge_initializers): Remove unreachable check.

From-SVN: r191343

sh.c (sh_rtx_costs): Add handling of MEM, SIGN_EXTEND, ZERO_EXTEND and PARALLEL cases.

* config/sh/sh.c (sh_rtx_costs): Add handling of MEM, SIGN_EXTEND,
ZERO_EXTEND and PARALLEL cases.
(sh_address_cost): Correct rtx parsing and tweak cost estimations.

From-SVN: r191342

tm.texi.in (Stack Arguments): Update obsolete references to current_function_outgoing_args_size.

2012-09-14  Sandra Loosemore  <sandra@codesourcery.com>

gcc/

* doc/tm.texi.in (Stack Arguments): Update obsolete references
to current_function_outgoing_args_size.
(Function Entry): Likewise for current_function_pops_args,
current_function_pretend_args_size,
current_function_outgoing_args_size, and
current_function_epilogue_delay_list.
(Misc): Fix garbled sentence referencing nonexistent
current_function_leaf_function.
* doc/tm.texi: Regenerated.

From-SVN: r191339

tree-eh.c (goto_queue_node): New field.

gcc:
* tree-eh.c (goto_queue_node): New field.
(record_in_goto_queue): New parameter.
(record_in_goto_queue_label): New parameter.
(lower_try_finally_dup_block): New parameter.
(maybe_record_in_goto_queue): Update source location.
(lower_try_finally_copy): Likewise.
(honor_protect_cleanup_actions): Likewise.
* gimplify.c (gimplify_expr): Reset the location to unknown.

testsuite:
* g++.dg/debug/dwarf2/deallocator.C: New test.

libjava:
* testsuite/libjava.lang/sourcelocation.java: New cases.
* testsuite/libjava.lang/sourcelocation.out: New cases.

From-SVN: r191338

Daily bump.

From-SVN: r191335

* configure: Regenerated.

From-SVN: r191332

* configure: Regenerated.

From-SVN: r191331

* configure: Regenerated.

From-SVN: r191330

* configure: Regenerated.

From-SVN: r191329

* configure: Regenerated.

From-SVN: r191328

* configure: Regenerated.

From-SVN: r191327

* configure: Regenerated.

From-SVN: r191326

* configure: Regenerated.

From-SVN: r191325

* configure: Regenerated.

From-SVN: r191324

* configure: Regenerated.

From-SVN: r191323

* configure: Regenerated.

From-SVN: r191322

* configure: Regenerated.

From-SVN: r191321

* configure: Regenerated.

From-SVN: r191320

* configure: Regenerated.

From-SVN: r191319

* configure: Regenerated.

From-SVN: r191318

* configure: Regenerated.

From-SVN: r191317

re PR bootstrap/38607 (AIX error messages about TOC during build)

        PR target/38607
        Merge upstream change.
        * libtool.m4 (_LT_COMPILER_PIC): Add -fPIC to GCC and GXX for AIX.

* configure.ac: Add target-libquadmath to noconfigdirs for AIX.
        Add libgomp*.o to compare_exclusions for AIX.
        * configure: Regenerate.

From-SVN: r191316

re PR c/54552 (Cast to pointer to VLA crash the compiler)

c:
PR c/54552
* c-typeck.c (c_cast_expr): When casting to a type requiring
C_MAYBE_CONST_EXPR to be created, pass the inner expression to
c_fully_fold first.

testsuite:
* gcc.c-torture/compile/pr54552-1.c: New test.

From-SVN: r191313

Fix grammar and spelling.

* doc/invoke.texi (Option Summary): fix typesetting for -mcpu
option for TILEPro and TILE-Gx.
(TILE-Gx Options): Fix grammar and spellings in documentation for
-mcmodel.

From-SVN: r191311

re PR c++/54427 (Expose more vector extensions)

2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
PR c++/54427

gcc/ChangeLog
* fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE.
(fold_binary_loc): Likewise.
* gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE.
(or_comparisons_1): Likewise.

gcc/cp/ChangeLog
* typeck.c (cp_build_binary_op) [LSHIFT_EXPR, RSHIFT_EXPR, EQ_EXPR,
NE_EXPR, LE_EXPR, GE_EXPR, LT_EXPR, GT_EXPR]: Handle VECTOR_TYPE.

gcc/testsuite/ChangeLog
* g++.dg/other/vector-compare.C: New testcase.
* gcc/testsuite/c-c++-common/vector-compare-3.c: New testcase.
* gcc.dg/vector-shift.c: Move ...
* c-c++-common/vector-shift.c: ... here.
* gcc.dg/vector-shift1.c: Move ...
* c-c++-common/vector-shift1.c: ... here.
* gcc.dg/vector-shift3.c: Move ...
* c-c++-common/vector-shift3.c: ... here.
* gcc.dg/vector-compare-1.c: Move ...
* c-c++-common/vector-compare-1.c: ... here.
* gcc.dg/vector-compare-2.c: Move ...
* c-c++-common/vector-compare-2.c: ... here.
* gcc.c-torture/execute/vector-compare-1.c: Move ...
* c-c++-common/torture/vector-compare-1.c: ... here.
* gcc.c-torture/execute/vector-compare-2.x: Delete.
* gcc.c-torture/execute/vector-compare-2.c: Move ...
* c-c++-common/torture/vector-compare-2.c: ... here.
* gcc.c-torture/execute/vector-shift.c: Move ...
* c-c++-common/torture/vector-shift.c: ... here.
* gcc.c-torture/execute/vector-shift2.c: Move ...
* c-c++-common/torture/vector-shift2.c: ... here.
* gcc.c-torture/execute/vector-subscript-1.c: Move ...
* c-c++-common/torture/vector-subscript-1.c: ... here.
* gcc.c-torture/execute/vector-subscript-2.c: Move ...
* c-c++-common/torture/vector-subscript-2.c: ... here.
* gcc.c-torture/execute/vector-subscript-3.c: Move ...
* c-c++-common/torture/vector-subscript-3.c: ... here.

From-SVN: r191308

re PR target/54516 (ICE in reload_cse_simplify_operands, at postreload.c:403 with -O1 -march=armv7-a -mthumb)

PR target/54516
PR rtl-optimization/54540
* reload.c (find_dummy_reload): Don't use OUT as a reload reg
for IN if it overlaps a fixed register.

From-SVN: r191307

Temporarily revert previous

From-SVN: r191306

reload.c (find_dummy_reload): Don't use OUT as a reload reg for IN if it overlaps a fixed register.

* reload.c (find_dummy_reload): Don't use OUT as a reload reg
for IN if it overlaps a fixed register.

From-SVN: r191305

re PR c/54103 (ICE at gimplify.c:7790 on current trunk)

c:
PR c/54103
* c-typeck.c (build_unary_op): Pass original argument of
TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
any C_MAYBE_CONST_EXPR, if it has integer operands.
(build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
to c_objc_common_truthvalue_conversion, then remove any
C_MAYBE_CONST_EXPR, if they have integer operands.  Use
c_objc_common_truthvalue_conversion not
c_common_truthvalue_conversion.
(c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
call note_integer_operands for arguments with integer operands
that are not integer constants.

testsuite:
* gcc.c-torture/compile/pr54103-1.c,
gcc.c-torture/compile/pr54103-2.c,
gcc.c-torture/compile/pr54103-3.c,
gcc.c-torture/compile/pr54103-4.c,
gcc.c-torture/compile/pr54103-5.c,
gcc.c-torture/compile/pr54103-6.c: New tests.
* gcc.dg/c90-const-expr-8.c: Update expected column number.

From-SVN: r191304

decl.c (make_typename_type): Only error out if tf_error is set in complain.

2012-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

* decl.c (make_typename_type): Only error out if tf_error is set
in complain.

From-SVN: r191303

re PR rtl-optimization/44194 (struct returned by value generates useless stores)

PR rtl-optimization/44194
* calls.c (expand_call): In the PARALLEL case, copy the return value
into pseudos instead of spilling it onto the stack.
* emit-rtl.c (adjust_address_1): Rename ADJUST into ADJUST_ADDRESS and
add new ADJUST_OBJECT parameter.
If ADJUST_OBJECT is set, drop the underlying object if it cannot be
proved that the adjusted memory access is still within its bounds.
(adjust_automodify_address_1): Adjust call to adjust_address_1.
(widen_memory_access): Likewise.
* expmed.c (store_bit_field_1): Call adjust_bitfield_address instead
of adjust_address.  Do not drop the underlying object of a MEM.
(store_fixed_bit_field): Likewise.
(extract_bit_field_1): Likewise.  Fix oversight in recursion.
(extract_fixed_bit_field): Likewise.
* expr.h (adjust_address_1): Adjust prototype.
(adjust_address): Adjust call to adjust_address_1.
(adjust_address_nv): Likewise.
(adjust_bitfield_address): New macro.
(adjust_bitfield_address_nv): Likewise.
* expr.c (expand_assignment): Handle a PARALLEL in more cases.
(store_expr): Likewise.
(store_field): Likewise.

* dse.c: Fix typos in the head comment.

From-SVN: r191302

re PR target/54546 (SH: Enable -fshrink-wrap)

       PR target/54546
       * config/sh/sh-protos.h (sh_need_epilogue): Delete.
       (sh_can_use_simple_return_p): Declare.
       * config/sh/sh.c (sh_can_use_simple_return_p): Define.
       (sh_need_epilogue, sh_need_epilogue_known): Delete.
       (sh_output_function_epilogue): Remove sh_need_epilogue_known.
       * config/sh/sh.md (simple_return, return): Define.
       (epilogue): Use inline return rtl.
       (sh_expand_epilogue): Cleanup parameters boolean type.
       * config/sh/iterators.md (any_return): New iterator.

From-SVN: r191301

predicates.md (t_reg_operand): Check REG_P for SUBREG.

2012-09-14  Christian Bruel  <christian.bruel@st.com>

       * config/sh/predicates.md (t_reg_operand): Check REG_P for SUBREG.
       * config/sh/sh.c (sequence_insn_p: Check INSNP_P for SEQUENCE.

From-SVN: r191300

re PR target/54564 (Broken __builtin_ia32_vfmadds[sd]3)

PR target/54564
* config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1)
instead of (match_dup 0) as second argument to vec_merge.
(*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise.
Remove third alternative.
(*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise.  Negate
operand 2 instead of operand 1, but put it as first argument
of fma.

* config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss,
_mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead
of the first.

From-SVN: r191298

re PR target/54564 (Broken __builtin_ia32_vfmadds[sd]3)

PR target/54564
* config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1)
instead of (match_dup 0) as second argument to vec_merge.
(*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise.
Remove third alternative.
(*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise.  Negate
operand 2 instead of operand 1, but put it as first argument
of fma.

* config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss,
_mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead
of the first.

From-SVN: r191297

2012-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

* Tweak last ChangeLog entry.

From-SVN: r191296

re PR tree-optimization/54565 (pass_update_address_taken before forwprop1 for vectors)

2012-09-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54565
* passes.c (init_optimization_passes): Adjust comments.
(execute_function_todo): Do not execute execute_update_addresses_taken
before processing TODO_rebuild_alias.
* tree-ssa-ccp.c (do_ssa_ccp): Schedule TODO_update_address_taken.

* gcc.dg/tree-ssa/ssa-ccp-17.c: Adjust.
* gcc.dg/tree-ssa/forwprop-6.c: Likewise.  Remove XFAIL.

From-SVN: r191295

Check _GLIBCXX_USE_C99_STDINT_TR1 in random.cc

PR libstdc++/54576
* libstdc++-v3/src/c++11/random.cc: Check if
_GLIBCXX_USE_C99_STDINT_TR1 is defined.

Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r191294

tree-vrp.c (register_new_assert_for): Simplify for backward walk.

2012-09-14  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (register_new_assert_for): Simplify for backward
walk.
(find_assert_locations_1): Walk the basic-block backwards,
properly add/prune from live.  Use live for asserts derived
from stmts.

From-SVN: r191293

tree-ssa-forwprop.c (simplify_bitfield_ref): Call get_prop_source_stmt.

2012-09-14  Marc Glisse  <marc.glisse@inria.fr>

* tree-ssa-forwprop.c (simplify_bitfield_ref): Call
get_prop_source_stmt.
(simplify_permutation): Likewise.
(simplify_vector_constructor): Likewise.

From-SVN: r191292

* gcc.target/arm/combine-movs.c: Add missing space.

From-SVN: r191291

builtin-types.def (BT_FN_CONST_STRING): Add.

2012-09-14  Richard Guenther  <rguenther@suse.de>

* builtin-types.def (BT_FN_CONST_STRING): Add.
* builtins.def (BUILT_IN_FILE, BUILT_IN_FUNCTION,
BUILT_IN_LINE): New builtins.
* gimplify.c (gimplify_call_expr): Expand them.
* doc/extend.texi (__builtin_LINE, __builtin_FUNCTION,
__builtin_FILE): Document.

* g++.dg/torture/builtin-location.C: New testcase.

From-SVN: r191290

Daily bump.

From-SVN: r191288

Bi-endian support for moxie

From-SVN: r191285

re PR c++/53210 (warning for data member initialized with itself should be in -Wall)

2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
    Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c++/53210
* doc/invoke.texi ([Winit-self]): Document as enabled by -Wall
in C++.

/c-family
2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
    Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c++/53210
* c.opt ([Winit-self]): Enabled by -Wall in C++.

/cp
2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
    Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c++/53210
* init.c (perform_member_init): Use OPT_Winit_self instead of
OPT_Wuninitialized.

/testsuite
2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
    Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c++/53210
* g++.dg/warn/Winit-self.C: New.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r191284

predicates.md (input_operand): Do not consider TImode constants as 1-instruction integer constants.

* config/sparc/predicates.md (input_operand): Do not consider TImode
constants as 1-instruction integer constants.
Use register_or_zero_operand instead of register_operand and tidy up.
* config/sparc/sparc.md (movti): New expander.
(movti_insn_sp64): New instruction.
(movti_insn_sp64_hq): Likewise.
(TImode splitters): New splitters.
* config/sparc/sparc.c (sparc_expand_move) <TImode>: New case.
(sparc_legitimate_address_p): Return 0 for REG+REG in TImode.

* config/sparc/sparc-protos.h (arith_double_4096_operand): Delete.
(arith_4096_operand): Likewise.
(zero_operand): Likewise.
(fp_zero_operand): Likewise.
(reg_or_0_operand): Likewise.

From-SVN: r191283

typeck.c (build_indirect_ref, [...]): Remove uses of ATTRIBUTE_UNUSED on the parameters.

2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>

* typeck.c (build_indirect_ref, build_function_call,
build_function_call_vec, build_binary_op, build_unary_op,
build_compound_expr, build_c_cast, build_modify_expr): Remove
uses of ATTRIBUTE_UNUSED on the parameters.
* class.c (set_linkage_according_to_type, resort_type_method_vec,
dfs_find_final_overrider_post, empty_base_at_nonzero_offset_p):
Likewise.
* decl.c (local_variable_p_walkfn): Likewise.
* except.c (wrap_cleanups_r, check_noexcept_r): Likewise.
* error.c (find_typenames_r): Likewise.
* tree.c (verify_stmt_tree_r, bot_replace,
handle_java_interface_attribute, handle_com_interface_attribute,
handle_init_priority_attribute, c_register_addr_space): Likewise.
* cp-gimplify.c (cxx_omp_clause_default_ctor): Likewise.
* cp-lang.c (objcp_tsubst_copy_and_build): Likewise.
* pt.c (unify_success, unify_invalid, instantiation_dependent_r):
Likewise.
* semantics.c (dfs_calculate_bases_pre): Likewise.
* decl2.c (fix_temporary_vars_context_r, clear_decl_external):
Likewise.
* parser.c (cp_lexer_token_at, cp_parser_omp_clause_mergeable,
cp_parser_omp_clause_nowait, cp_parser_omp_clause_ordered,
cp_parser_omp_clause_untied): Likewise.
* mangle.c (write_unnamed_type_name,
discriminator_for_string_literal): Likewise.
* search.c (dfs_accessible_post, dfs_debug_mark): Likewise.
* lex.c (handle_pragma_vtable, handle_pragma_unit,
handle_pragma_interface, handle_pragma_implementation,
handle_pragma_java_exceptions): Likewise.

From-SVN: r191281

re PR c/54559 (, ICE in gimplify_expr, at gimplify.c:7592)

PR c/54559
* c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
COMPLEX_TYPE with in_late_binary_op set temporarily to true.

* gcc.c-torture/compile/pr54559.c: New test.

From-SVN: r191270

configure.ac (CXXFLAGS): Remove -O2 when not bootstrapping.

* configure.ac (CXXFLAGS): Remove -O2 when not bootstrapping.
* configure: Regenerated.

From-SVN: r191267

re PR c++/53839 ([C++11] internal compiler error: in adjust_temp_type, at cp/semantics.c:6391)

PR c++/53839
* semantics.c (cxx_eval_indirect_ref): If we aren't looking for an
address, make sure the value is constant.

From-SVN: r191263

re PR c++/54511 (internal compiler error: in make_decl_rtl, at varasm.c:1147)

PR c++/54511
* pt.c (tsubst_decl) [VAR_DECL]: Handle DECL_ANON_UNION_VAR_P.

From-SVN: r191262

re PR c++/53836 (ICE: unexpected expression of kind template_parm_index)

PR c++/53836
* pt.c (value_dependent_expression_p): A TREE_LIST initializer must
be dependent.

From-SVN: r191261

re PR fortran/54556 (Marking implicitly pure variables as DECL_PURE_P leads to wrong code)

2012-09-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54556
        * resolve.c (resolve_formal_arglist): Allow VALUE arguments
        with implicit_pure.
        (gfc_impure_variable): Don't check gfc_pure such that the
        function also works for gfc_implicit_pure procedures.

2012-09-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54556
        * gfortran.dg/implicit_pure_3.f90: New.

From-SVN: r191259

i386.md (prefetch): Do not assert mode of operand 0.

* config/i386/i386.md (prefetch): Do not assert mode of operand 0.
(*prefetch_sse_<mode>): Do not set mode of address_operand predicate.
Rename to ...
(*prefetch_sse): ... this.
(*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate.
Rename to ...
(*prefetch_3dnow): ... this.

From-SVN: r191256

ipa-pure-const.c (state_from_flags, [...]): Use current_function_name instead of lang_hooks.decl_printable_name.

* ipa-pure-const.c (state_from_flags, local_pure_const): Use
current_function_name instead of lang_hooks.decl_printable_name.

* function.h (fndecl_name): New prototype.
* function.c (fndecl_name): New function.
* vecir.h (cgraph_node_p): New standard IR VEC type.
* trans-mem.c (cgraph_node_p): No need anymore to define it here.
* ipa-utils.h (ipa_get_nodes_in_cycle): New prototype.
* ipa-utils.c (ipa_get_nodes_in_cycle): New function.
* ipa-reference.c: Don't include langhooks.h, and certainly not twice.
Fix many formatting issues (long lines, short lines, spacing, etc.).
(get_static_name): Use fndecl_name.
(dump_static_vars_set_to_file): New function split out from propagate.
(union_static_var_sets): New function, union two sets and collapse
to all_module_statics as quickly as possible.
(intersect_static_var_sets): New function, similar to above.
(copy_static_var_set): Renamed from copy_global_bitmap and rewritten
to allocate a copy on the same bitmap_obstack as the source set.
(propagate_bits): Simplify, and clarify by using union_static_var_sets.
(generate_summary): Remove bm_temp.  Print UID of promotable globals.
(read_write_all_from_decl): Use pass-by-reference, bless C++.
(get_read_write_all_from_node): New function, split out from propagate.
(propagate): Simplify and clarify with helper functions.  Use
ipa_get_nodes_in_cycle to walk all nodes in a reduced node.
(ipa_reference_read_optimization_summary): Use fndecl_name instead of
lang_hooks.decl_printable_name.

* rtl.h (print_rtl_single_with_indent): New prototype.
* print-rtl.c (print_rtl_single_with_indent): New function.
* cfghooks.h (empty_block_p, split_block_before_cond_jump): New hooks.
* cfghooks.c (empty_block_p, split_block_before_cond_jump): Implement.
* cfgrtl.c (rtl_block_empty_p, rtl_split_block_before_cond_jump):
Implement RTL specific hooks.
(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Register the new hooks.
* tree-cfg.c (gimple_empty_block_p,
gimple_split_block_before_cond_jump): Implement GIMPLE specific hooks.
(gimple_cfg_hooks): Register the new hooks.
* tree-ssa-phiopt.c (empty_block_p): Remove in favor of new hook.

From-SVN: r191255

tree-ssa-sccvn.h (enum vn_kind): New.

2012-09-13  Richard Guenther  <rguenther@suse.de>

* tree-ssa-sccvn.h (enum vn_kind): New.
(vn_get_stmt_kind): Likewise.
* tree-ssa-sccvn.c (vn_get_stmt_kind): New function, adjust
ADDR_EXPR handling.
(visit_use): Use it.
* tree-ssa-pre.c (compute_avail): Likewise, simplify further.

* gcc.dg/tree-ssa/ssa-fre-37.c: New testcase.

From-SVN: r191253

* config/i386/i386.c (processor_alias_table): Fix whitespace.

From-SVN: r191248

Enable PTA_PRFCHW for AMD bdver1, bdver2, btver1 and btver2 cores

From-SVN: r191245

arm.md (arm_rev): Factorize thumb1, thumb2 and arm variants for rev instruction..

2012-09-13  Christophe Lyon  <christophe.lyon@linaro.org>
    Richard Earnshaw  <rearnsha@arm.com>

gcc/
* config/arm/arm.md (arm_rev): Factorize thumb1, thumb2 and arm
variants for rev instruction..
(thumb1_rev): Delete pattern.
(arm_revsh): New pattern to support builtin_bswap16.
(arm_rev16, bswaphi2): Likewise.

gcc/testsuite/
* gcc.target/arm/builtin-bswap-1.c: New testcase.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>
From-SVN: r191243

For Kyryll

2012-09-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* c-c++-common/pr51712.c: Handle for short-enum targets.

From-SVN: r191241

combine-movs.c: Check movs for ARM mode and lsrs for Thumb2 mode.

2012-09-12  Terry Guo  <terry.guo@arm.com>

        * gcc.target/arm/combine-movs.c: Check movs for ARM mode
        and lsrs for Thumb2 mode.

From-SVN: r191239

This fixes PR gcov-profile/54487 where the gcda files were not locked by the profile-use read...

This fixes PR gcov-profile/54487 where the gcda files were not locked
by the profile-use read, enabling writes by other instrumented compiles
to change the profile in the middle of the profile use read. The GCOV_LOCKED
macro was not set because it was guarded by HOST_HAS_F_SETLKW, which was
never set. The fix is to add a compile test in the configure to set it.

2012-09-12  Teresa Johnson  <tejohnson@google.com>

PR gcov-profile/54487
* configure.ac (HOST_HAS_F_SETLKW): Set based on compile
test using F_SETLKW with fcntl.
* configure, config.in: Regenerate.

From-SVN: r191238

Daily bump.

From-SVN: r191237

re PR fortran/48636 (Enable more inlining with -O2 and higher)

PR fortran/48636
* gcc.dg/ipa/inlinehint-2.c: New testcase.
* ipa-inline-analysis.c (dump_inline_hints): Dump loop stride.
(set_hint_predicate): New function.
(reset_inline_summary): Reset loop stride.
(remap_predicate_after_duplication): New function.
(remap_hint_predicate_after_duplication): New function.
(inline_node_duplication_hook): Update.
(dump_inline_summary): Dump stride summaries.
(estimate_function_body_sizes): Compute strides.
(remap_hint_predicate): New function.
(inline_merge_summary): Use it.
(inline_read_section): Read stride.
(inline_write_summary): Write stride.
* ipa-inline.c (want_inline_small_function_p): Handle strides.
(edge_badness): Likewise.
* ipa-inline.h (inline_hints_vals): Add stride hint.
(inline_summary): Update stride.

From-SVN: r191232

i386.c (x86_prefetch_sse): Change to unsigned char.

* config/i386/i386.c (x86_prefetch_sse): Change to unsigned char.
* config/i386/i386.h (x86_prefetch_sse): Ditto.

From-SVN: r191231

Allow negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF

gcc/

PR target/54445
* config/i386/predicates.md (x86_64_immediate_operand): Allow
negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF.

gcc/testsuite/

PR target/54445
* gcc.target/i386/pr54445-1.c: New file.
* gcc.target/i386/pr54445-2.c: Likewise.

From-SVN: r191230

common.opt (flto-partition): Add "max".

* common.opt (flto-partition): Add "max".
* invoke.texi (flto-partition): Document "max"

* lto.c (do_whole_program_analysis): Care timevars, statistics and
AUX pointer cleaning. Add max partitioning.
* lto-partition.c (enum symbol_class): New.
(get_symbol_class): New function.
(symbol_partitioned_p): New function.
(add_references_to_partition): Remove.
(add_aliases_to_partition): Remove.
(add_cgraph_node_to_partition_1): Remove.
(add_cgraph_node_to_partition): Remove.
(add_symbol_to_partition): New function.
(add_symbol_to_partition_1): New function.
(contained_in_symbol): New function.
(partition_cgraph_node_p): Remove.
(partition_varpool_node_p): Remove.
(partition_symbol_p): Remove.
(lto_1_to_1_map): Cleanup.
(lto_max_map): New.
(lto_balanced_map): Update.
(lto_promote_cross_file_statics): Update.
* lto-partition.h (lto_max_map): Declare.
* timevar.def (TV_WHOPR_PARTITIONING): New timevar.

From-SVN: r191229

re PR lto/54312 (uniquify_nodes takes 12% of Mozilla LTO build)

PR lto/54312
* lto.c (uniquify_nodes): Remove quadratic loop checking if the
type is variant leader.

From-SVN: r191228

i386.md: Comments on fma4 instruction selection reflect requirement on register pressure...

2012-09-12  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>

* config/i386/i386.md : Comments on fma4 instruction
selection reflect requirement on register pressure based
cost model.

* config/i386/driver-i386.c (host_detect_local_cpu): fma4
flag is set-reset as informed by the cpuid flag.

* config/i386/i386.c (processor_alias_table): fma4
flag is enabled for bdver2.

From-SVN: r191226

re PR tree-optimization/54489 (tree FRE uses an excessive amount of memory)

2012-09-12  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54489
* tree-ssa-pre.c: Include domwalk.h.
(in_fre): Remove.
(sccvn_valnum_from_value_id): New function.
(debug_bitmap_sets_for): Simplify.
(get_representative_for): Properly initialize the SCCVN valnum.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): Likewise.
(can_PRE_operation): Remove.
(make_values_for_phi): Simplify.
(compute_avail): Likewise.
(do_SCCVN_insertion): Remove.
(eliminate_avail, eliminate_push_avail, eliminate_insert):
New functions.
(eliminate): Split and perform a domwalk.
(eliminate_bb): Former eliminate part that is now dom-enter.
(eliminate_leave_block): New function.
(fini_eliminate): Likewise.
(init_pre): Simplify.
(fini_pre): Likewise.
(execute_pre): Fold into do_pre and do_fre.
(do_pre): Consume execute_pre.
(do_fre): Likewise.
* Makefile.in (tree-ssa-pre.o): Add domwalk.h dependency.

From-SVN: r191225

vec.h: Remove compatibility notes for previous distinction between vectors of objects...

2012-09-12  Diego Novillo  <dnovillo@google.com>

* vec.h: Remove compatibility notes for previous distinction
between vectors of objects and vectors of pointers.

From-SVN: r191223

fix date

From-SVN: r191220

newlib.h (NO_IMPLICIT_EXTERN_C): Define.

* config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define.

From-SVN: r191219