* gcc-interface/gigi.h (build_atomic_load): Adjust prototype.
(build_atomic_store): Likewise.
(build_load_modify_store): Declare.
(VECTOR_TYPE_P): Delete.
* gcc-interface/decl.c (gnat_to_gnu_entity): Replace Is_Atomic with
Is_Atomic_Or_VFA throughout.
<E_Array_Type>: Build a variant of the XUA type instead of forcing
TYPE_VOLATILE on it.
<E_Array_Subtype>: Use the main variant of the base type.
Do not force TYPE_VOLATILE on the type being built.
<E_Record_Type>: Likewise.
<E_Array_Subtype>: Likewise.
<E_Subprogram_Type>: Rename local variable.
Add Atomic qualifier in conjunction with Volatile on types if needed.
Force BLKmode for by-ref types only at the end of the processing.
Change qualifiers only after changing the mode of the type. Set
TYPE_UNIVERSAL_ALIASING_P on the type directly.
(check_ok_for_atomic_type): Issue specific error message for VFA.
(gnat_to_gnu_component_type): Replace Is_Atomic with
Is_Atomic_Or_VFA throughout.
* gcc-interface/misc.c (gnat_get_alias_set): Test
TYPE_UNIVERSAL_ALIASING_P on the type directly.
* gcc-interface/trans.c (lvalue_required_p): Replace Is_Atomic with
Is_Atomic_Or_VFA throughout. Add missing guard.
(node_is_atomic): New predicate.
(node_has_volatile_full_access): Likewise.
(gnat_strip_type_conversion): New function.
(outer_atomic_access_required_p): New predicate.
(atomic_sync_required_p): Rename into...
(atomic_access_required_p): ...this. Add SYNC parameter, scan the
parent node first and then look for the atomic setting. Add support
for Volatile_Full_Access.
(Call_to_gnu): Add atomic_access and outer_atomic_access parameters
and adjusts calls to above functions. Use load-modify-store sequence
for updates of In/Out and Out parameters if required, as well as for
moving the result to the target if required. Add couple of missing
guards.
(gnat_to_gnu): Adjust calls to above functions.
<N_Object_Renaming_Declaration>: If the renamed object has side-effects
evaluate only its address.
<N_Assignment_Statement>: Adjust call to Call_to_gnu. Use load-modify
store sequence if required.
<N_Function_Call>: Adjust call to Call_to_gnu.
(extract_values): Adjust comment.
* gcc-interface/utils2.c (build_atomic_load): Add SYNC parameter and
use relaxed memory model if it is not set.
(build_atomic_store): Likewise.
(call_is_atomic_load): New predicate.
(build_load_modify_store): New function.
(build_binary_op) <MODIFY_EXPR>: Accept SAVE_EXPR on the LHS.
(gnat_stabilize_reference) <CALL_EXPR>: Deal with atomic loads.
From-SVN: r223652
PR target/66274
* config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
when LEGACY_INT_REGNO_P is processed.
testsuite/ChangeLog:
PR target/66274
* gcc.target/i386/pr66274.c: New test.
From-SVN: r223649
* gcc-interface/ada-tree.h (DECL_RENAMING_GLOBAL_P): Rename into...
(DECL_GLOBAL_NONCONSTANT_RENAMING_P): ...this.
* gcc-interface/gigi.h (record_global_renaming_pointer): Delete.
(invalidate_global_renaming_pointers): Likewise.
(record_global_nonconstant_renaming): New.
(invalidate_global_nonconstant_renamings): Likewise.
(get_inner_constant_reference): Likewise.
(gnat_constant_reference_p): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Adjust to above
and register the renaming pointer only if the object is non-constant.
(elaborate_expression_1): Call get_inner_constant_reference instead
of get_inner_reference.
* gcc-interface/trans.c (fold_constant_decl_in_expr): Minor tweak.
(Identifier_to_gnu): Adjust to above and do not recheck the renamed
object before substituting it.
(Compilation_Unit_to_gnu): Adjust to above renaming. Minor tweaks.
(gnat_to_gnu) <N_Object_Renaming_Declaration>: Do not return the
result at the global level.
(N_Exception_Renaming_Declaration): Likewise.
* gcc-interface/utils.c (global_renaming_pointers): Rename into...
(global_nonconstant_renamings): ...this.
(destroy_gnat_utils): Adjust to above renaming.
(record_global_renaming_pointer): Rename into...
(record_global_nonconstant_renaming): ...this.
(invalidate_global_renaming_pointers): Rename into...
(invalidate_global_nonconstant_renamings): ...this and do not recheck
the renamed object before invalidating.
* gcc-interface/utils2.c (gnat_stabilize_reference): Minor tweak.
(get_inner_constant_reference): New public function.
(gnat_constant_reference_p): New predicate.
From-SVN: r223644
2015-05-25 Javier Miranda <miranda@adacore.com>
* einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): This attribute
is now present in subprograms, generic subprograms, entries and
entry families.
* sem_ch6.adb (Set_Formal_Mode): Set As_Out_Or_In_Out_Parameter
on entries, entry families, subprograms and generic subprograms.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
Minor code reorganization to ensure that the Ekind attribute
of the subprogram entity is set before its formals are
processed. Required to allow the use of the attribute
Has_Out_Or_In_Out_Parameter on the subprogram entity.
* sem_aggr.adb (Resolve_Aggregate, Resolve_Extension_Aggregate):
Perform the check on writable actuals only if the value of some
component of the aggregate involves calling a function with
out-mode parameters.
(Resolve_Record_Aggregate): Propagate the Check_Actuals flag to the
internally built aggregate.
* sem_ch3.adb (Build_Derived_Record_Type, Record_Type_Declaration):
Perform the check on writable actuals only if the initialization of
some component involves calling a function with out-mode parameters.
* sem_ch4.adb (Analyze_Arithmetic_Op, Analyze_Comparison_Op,
Analyze_Equality_Op, Analyze_Logical_Op, Analyze_Membership_Op,
Analyze_Range): Check writable actuals only if the
subtrees have a call to a function with out-mode parameters
(Analyze_Call.Check_Writable_Actuals): New subprogram. If the call
has out or in-out parameters then mark its outermost enclosing
construct as a node on which the writable actuals check must
be performed.
(Analyze_Call): Check if the flag must be set and if the outermost
enclosing construct.
* sem_util.adb (Check_Function_Writable_Actuals): Code cleanup
and reorganization. We skip processing aggregate discriminants
since their precise analysis involves two phases traversal.
* sem_res.adb (Resolve_Actuals, Resolve_Arithmetic_Op,
Resolve_Logical_Op, Resolve_Membership_Op): Remove call to
check_writable_actuals.
From-SVN: r223643
2015-05-25 Andreas Tobler <andreast@gcc.gnu.org>
* gcc.target/i386/pr64317.c: Use 'dg-require-effective-target ia32'
and 'dg-require-effective-target pie'.
From-SVN: r223642
PR lto/66180
* ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
is set; check for assembler name at LTO time.
(type_in_anonymous_namespace): Remove hacks, check that all
anonymous types are called "<anon>"
(odr_type_p): Simplify; add check for "<anon>"
(odr_subtypes_equivalent): Add odr_type_p check.
* tree.c (need_assembler_name_p): Even anonymous namespace needs
assembler name.
* mangle.c (mangle_decl): Mangle anonymous namespace types as
"<anon>".
* g++.dg/lto/pr66180_0.C: New testcase.
* g++.dg/lto/pr66180_1.C: New testcase.
From-SVN: r223633
PR fortran/66257
gcc/fortran/
* resolve.c (resolve_actual_arglist): Don't throw an error
if the argument with procedure pointer component is not a variable.
gcc/testsuite/
* typebound_call_27.f90: New file.
From-SVN: r223631
* ipa-utils.h (method_class_type): Remove.
* cgraphunit.c (walk_polymorphic_call_targets): Use TYPE_METHOD_BASETYPE.
* ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
on main variants only.
(method_class_type): Remove.
(update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
(build_type_inheritance_graph): Likewise.
* ipa-icf.c (sem_function::equals_wpa): Likewise.
* pa-polymorphic-call.c (decl_maybe_in_construction_p,
check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
From-SVN: r223629
gcc/fortran/ChangeLog:
2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR fortran/44054
* gfortran.h (struct gfc_error_buf): Rename as
gfc_error_buffer. Move closer to push, pop and free
methods. Reimplement using an output_buffer.
* error.c (errors, warnings, warning_buffer, cur_error_buffer):
Delete everywhere in this file.
(error_char): Delete all contents.
(gfc_increment_error_count): Delete.
(gfc_error_now): Update comment. Set error_buffer.flag.
(gfc_warning_check): Do not handle warning_buffer.
(gfc_error_1): Delete.
(gfc_error_now_1): Delete.
(gfc_error_check): Simplify.
(gfc_move_error_buffer_from_to): Renamed from
gfc_move_output_buffer_from_to.
(gfc_push_error): Handle only gfc_error_buffer.
(gfc_pop_error): Likewise.
(gfc_free_error): Likewise.
(gfc_get_errors): Remove warnings and errors.
(gfc_diagnostics_init): Use static error_buffer.
(gfc_error_1,gfc_error_now_1): Delete declarations.
* symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
frontend-passes.c, resolve.c, match.c, parse.c: Replace
gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
everywhere.
* f95-lang.c (gfc_be_parse_file): Do not update errorcount and
warningcount here.
* primary.c (match_complex_constant): Replace gfc_error_buf and
output_buffer with gfc_error_buffer.
From-SVN: r223614
2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* genmatch.c (parser::parse_for): Reject iterator if used as operator-list.
From-SVN: r223610
2015-05-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN after end of id-list.
From-SVN: r223609
* lto.c (hash_canonical_type): Be sure we hash only types that
need alias set.
(gimple_register_canonical_type_1): Do not produce canonical
types for types that do not need alias sets.
* tree.c (gimple_canonical_types_compatible_p): Sanity check that
we do not try to compute canonical type for type that does not need
alias set.
(verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
FUNCITON_TYPE.
* tree.h (type_with_alias_set_p): New.
From-SVN: r223608
* config/pa/pa.md (non-canonical shift-add insns): Remove.
(peepholes with non-canonical RTL sources): Remove.
(peepholes for indexed stores of FP regs in integer modes): Match and
generate canonical RTL.
From-SVN: r223592
2015-05-22 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/63387
gcc/
* match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
((x ord x) & (y ord y) -> (x ord y),
(x ord x) & (x ord y) -> (x ord y)): New simplifications.
* fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
vectors like scalars.
gcc/testsuite/
* gcc.dg/pr63387-2.c: New testcase.
From-SVN: r223591
2015-05-22 Marc Glisse <marc.glisse@inria.fr>
gcc/
* convert.c (convert_to_integer, convert_to_vector): Include the
types in the error message.
gcc/testsuite/
* gcc.dg/simd-1.c: Update to the new message.
From-SVN: r223590
* config/pa/pa.md (integer_indexed_store splitters): Use
mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
insns -- adjusting the constant 2nd operand accordingly.
From-SVN: r223586
* combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
(plus (ashift X log2) Y) if it is a split point.
* gcc.target/hppa/shadd-3.c: New test.
From-SVN: r223583
2015-05-22 Sandra Loosemore <sandra@codesourcery.com>
gcc/testsuite/
* gcc.target/aarch64/advsimd-intrinsics/advsimd-intrinsics.exp:
Set dg-do-what-default to compile only on ARM targets without
arm_neon_hw execution support. Remove redundant c-torture-execute
in loop over test cases.
From-SVN: r223580
* pa.c (mem_shadd_or_shadd_rtx_p): New function factored out
of hppa_legitimize_address to handle both forms of a multiply
by 2, 4 or 8.
(hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
Always generate the ASHIFT variant as the result is not directly
used in a MEM. Update comments and refactor slightly to improve
readability.
From-SVN: r223579
PR target/65491
* config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
(aarch64_composite_type_p): Return false if given type and mode are
for a short vector.
PR target/65491
* gcc.target/aarch64/pr65491_1.c: New test.
* gcc.target/aarch64/aapcs64/type-def.h (vlf1_t): New typedef.
* gcc.target/aarch64/aapcs64/func-ret-1.c: Add test for vlf1_t.
From-SVN: r223577
