PR c++/59823
Core DR 1138
* call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
list-initialization. A conversion to rvalue ref that involves
an lvalue-rvalue conversion is bad.
(convert_like_real): Give helpful error message.
From-SVN: r207170
* config/i386/i386.c (get_builtin_code_for_version): Separate
Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
Broadwell from Haswell.
testsuite/ChangeLog:
* g++.dg/ext/mv16.C: New tests.
From-SVN: r207155
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Resolve_Comparison_Op): Add type name/location
to unordered msg.
(Resolve_Range): Add type name/location to unordered msg.
2014-01-27 Claire Dross <dross@adacore.com>
* a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
Capacity) is only called with Capacity >= Length (Source) and
Capacity in Capacity_Range.
* a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
is only called with Capacity >= Source.Capacity. Raise Capacity_Error
in the code is this is not the case.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component): Fix handling of
selected component in an instance where the component of the
actual is not visibile at instantiation.
From-SVN: r207146
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
has a dynamic predicate, generate freeze node for Actual_Subtype
at once, because the declaration of the corresponding predicate
function will make reference to it.
From-SVN: r207145
2014-01-27 Tristan Gingold <gingold@adacore.com>
* exp_ch7.adb, exp_ch9.adb: Adjust comments.
2014-01-27 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
for 2**X optimization.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* a-suenst.adb: strings.utf_encoding.strings (Decode): Check
explicitly whether value is in range of Character, because the
library is typically compiled with range checks disabled, and
we cannot rely on the implicit check on the argument of 'Val.
2014-01-27 Vincent Celier <celier@adacore.com>
* a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
not the Target to itself.
2014-01-27 Robert Dewar <dewar@adacore.com>
* vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
changes to avoid incorrect use of unordered enum types.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* sem_ch4.adb: Minor reformatting.
From-SVN: r207144
2014-01-27 Robert Dewar <dewar@adacore.com>
* scn.adb (Check_End_Of_Line): Removed.
(Error_Long_Line): Removed.
(Determine_License): Use versions of above routines from Scanner.
* scng.adb (Check_End_Of_Line): Moved to spec.
(Error_Long_Line): Removed, no longer used.
* scng.ads (Check_End_Of_Line): Moved here from body.
2014-01-27 Tristan Gingold <gingold@adacore.com>
* exp_ch7.adb (Build_Cleanup_Statements): Call
Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
for protected body.
* exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
Remove Service_Name variable.
(Build_Protected_SUbprogam_Call_Cleanup): New procedure that
factorize code from the above subprograms.
* exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
From-SVN: r207143
2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Has_Option): Reimplemented.
* sem_prag.adb (Analyze_Refinement_Clause): Add global
variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
External_Constit_Seen and State. Add local variables Body_Ref,
Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
avoid a cumbersome while pool. Verify the legality of an external
state and relevant properties.
(Check_External_Property): New routine.
(Check_Matching_State): Remove parameter profile
and update comment on usage.
(Collect_Constituent): Store the
relevant external property of a constituent.
* sem_util.adb (Async_Readers_Enabled): Update the call to
Has_Enabled_Property.
(Async_Writers_Enabled): Update the call to Has_Enabled_Property.
(Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
(Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
(Has_Enabled_Property): Rename formal parameter Extern to State_Id.
Update comment on usage. Reimplement the logic to recognize the various
formats of properties.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb: Minor reformatting.
2014-01-27 Tristan Gingold <gingold@adacore.com>
* s-tposen.ads: Harmonize style and comments.
2014-01-27 Vincent Celier <celier@adacore.com>
* projects.texi: Document that shared library projects, by
default, cannot import projects that are not shared library
projects.
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_ch8.adb (Find_Selected_Component): Use Replace instead
of Rewrite.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
any other exception is raised.
(Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
still necessary to perform a conversion in order to remove overlong
encodings.
From-SVN: r207142
2014-01-27 Robert Dewar <dewar@adacore.com>
* exp_smem.adb: Minor reformatting.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* a-calfor.ads: Fix incorrect reference to operator "-" in comment.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
nodes for operands to the original node for the call, to preserve
Original_Node pointers within the resolved operands, given that
they may have been rewritten as well. Previous approach copied
the operands into a new tree and lost those pointers.
2014-01-27 Claire Dross <dross@adacore.com>
* a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Check_Internal_Protected_Use): A call through
an anonymous access parameter of the current protected function
is not a potential modification of the current object.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* a-cobove.adb (Reserve_Capacity): Procedure raises
Capacity_Error, not Constraint_Error, when request cannot be
satisfied.
2014-01-27 Vincent Celier <celier@adacore.com>
* a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
not the Target to itself.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_Concatenate): If the target of the
concatenation is a library-level entity, always use the off-line
version of concatenation, regardless of optimization level. This
is space-efficient, and prevents linking problems when some
units are compiled with different optimization levels.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb: Code clean up.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb (P_Iterator_Specification): Improve error recovery
when an array or container iterator includes a subtype indication,
which is only legal in an element iterator.
From-SVN: r207141
2014-01-27 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb: Minor reformatting.
2014-01-27 Robert Dewar <dewar@adacore.com>
* opt.adb (SPARK_Mode): Default for library units is None rather
than Off.
* opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
no longer ordered.
* sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
possibility.
* snames.ads-tmpl (Name_Auto): Removed, no longer used.
2014-01-27 Robert Dewar <dewar@adacore.com>
* par-ch5.adb (P_Sequence_Of_Statements): Make entry in
Suspicious_Labels table if we have identifier; followed by loop
or block.
* par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
* par.adb (Suspicious_Labels): New table.
2014-01-27 Robert Dewar <dewar@adacore.com>
* exp_aggr.adb (Check_Bounds): Reason is range check, not
length check.
2014-01-27 Yannick Moy <moy@adacore.com>
* get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
reference.
* lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
function now.
(Add_SPARK_Xrefs): Include references to constants.
* spark_xrefs.ads Document new character 'c' for references to
constants.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* exp_smem.adb (Add_Write_After): For a function call, insert write as
an after action in a transient scope.
From-SVN: r207140
2014-01-27 Thomas Quinot <quinot@adacore.com>
* exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
to a shared variable as an OUT formal in a call to an init proc,
the 'Read call must be emitted after, not before, the call.
2014-01-27 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
From-SVN: r207139
2014-01-27 Robert Dewar <dewar@adacore.com>
* a-wichha.adb (Character_Set_Version): Change to output proper
value.
2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Is_Input_Only_State): Removed.
(Is_Non_Volatile_State): Removed.
(Is_Output_State): Removed.
* einfo.ads (Is_Input_Only_State): Remove attribute and
subprogram. Update related entity.
(Is_Non_Volatile_State):
Remove attribute and subprogram. Update related entity.
(Is_Output_State): Removed attribute and subprogram. Update
related entity.
* exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
generated code.
* sem_ch3.adb (Analyze_Declarations): Analyze the contract of
an object, not just variables.
(Analyze_Object_Contract): New routine.
(Analyze_Variable_Contract): Removed.
(Process_Discriminants): Detect an illegal use of volatile
discriminant in SPARK mode.
* sem_ch5.adb (Analyze_Iterator_Specification):
Detect an illegal use of volatile loop variable.
(Analyze_Loop_Parameter_Specification): Detect an illegal use
of volatile loop variable.
* sem_ch6.adb (Process_Formals): Update the volatile object
detection. Detect an illegal formal of mode IN OUT or OUT in
SPARK mode. Enhance the error messages with references.
* sem_ch12.adb (Instantiate_Object): Update the volatile object
detection. Enhance the error messages with references.
* sem_prag.adb (Analyze_Abstract_State): Enhance the error
messages with references.
(Analyze_Contract_Case): Enhance the error messages with references.
(Analyze_External_Property): Call Check_Duplicate_Property to process
an external property.
(Analyze_External_Property_In_Decl_Part): New routine.
(Analyze_External_State_In_Decl_Part): Removed.
(Analyze_Global_Item): Detect an illegal
use of a volatile constant. Detect an illegal use
of a variable with enabled Effective_Reads. Enhance
the error messages with references. Remove obsolete
checks concerning Input_Only and Output_Only states.
(Analyze_Initialization_Item): Enhance the error messages
with references.
(Analyze_Initializes_In_Decl_Part): Do not
collect the states and variables when the initialization list
is null.
(Analyze_Input_Item): Enhance the error messages with references.
(Analyze_Input_Output): Enhance the error messages with references.
(Analyze_Pragma): Enhance the error messages with references.
(Analyze_Refinement_Clause): Code reformatting.
(Analyze_Refined_Depends_In_Decl_Part):
Rename global variable Global to Reg_Global and update all
occurrences. Add local variables D7 and D8. Update the error
messages with references. Update the call to Collect_Global_Items.
(Analyze_Refined_Global_In_Decl_Part): Add local variables
Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
the call to Collect_Global_Items. Account for a Proof_In state
in null / useless refinement checks. Verify the coverage of
Proof_In states.
(Check_Dependency_Clause): Remove local variable
Out_Constits. Remove the retrieval and removal of constituents
for an Output_Only state. Remove the reporting of unused
Output_Only state constituents.
(Check_Duplicate_Mode): Enhance
the error message with a reference.
(Check_Duplicate_Property): New routine.
(Check_Duplicate_Option): Enhance the error message with a reference.
(Check_External_Properties): Enhance the error message with a reference.
(Check_Function_Return): Enhance the error message with a reference.
(Check_In_Out_States): Update
comment on usage. Add a specialized error message for Proof_In
constituents. Enhance the error message with a reference.
(Check_Input_States): Update comment on usage. Account for
possible Proof_In constituents. Enhance the error message
with a areference.
(Check_Matching_Constituent): Enhance the error message with a
reference.
(Check_Matching_State): Enchance the error message with a reference.
(Check_Mode): Add local variable From_Global. Update the call to
Find_Mode. Emit more precise error messages concerning extra items
(Check_Mode_Restriction_In_Enclosing_Context): Consider
pragma Refined_Global. Enhance the error message with a
reference.
(Check_Mode_Restriction_In_Function): Enhance the error message with
a reference.
(Check_Output_States): Update comment on usage. Add local variable
Posted. Account for possible Proof_In constituents. Produce a detailed
list of missing constituents.
(Check_Proof_In_States): New routine.
(Check_Refined_Global_Item): Handle Proof_In
constituents. Enchance the error message with a reference.
(Collect_Global_Items): Add formal parameters Proof_In_Items
and Has_Proof_In_State. Update the comment on usage. Account
for Proof_In items.
(Create_Or_Modify_Clause): Enchance
the error message with a reference.
(Find_Mode): Add
formal parameter From_Global. Update the comment on usage.
Detect when the mode is governed by pragma [Refined_]Global.
(Output_Constituents): Removed.
(Report_Extra_Constituents):
Report extra Proof_In constituents.
(Report_Unused_Constituents): Removed.
(Usage_Error): Code reformatting. Enhance the error
messages with reference.
* sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
(Analyze_External_State_In_Decl_Part): Removed.
* sem_res.adb (Resolve_Actuals): Update the volatile object
detection. Enhance the error message with a reference.
(Resolve_Entity_Name): Update the volatile object
detection. Enhance the error message with a reference.
* sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
(Is_SPARK_Volatile_Object): New routine.
(Has_Volatile_Component): New routine.
* sem_util.ads (Is_Delegate): Alphabetized.
(Is_SPARK_Volatile_Object): New routine.
(Has_Volatile_Component): New routine.
* snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb: Resolve fully prefix of 'Update.
From-SVN: r207138
PR bootstrap/59934
* expmed.h (expmed_mode_index): Rework so that analysis and optimziers
know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
reached.
From-SVN: r207137
2014-01-27 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Minor clarifications.
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
about call that is generated as part of an Initial_Condition
check.
* sem_prag.adb: Minor spelling correction.
From-SVN: r207136
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Set_Convention_From_Pragma): Check that
convention Ghost can only apply to functions.
* einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
From-SVN: r207135
2014-01-27 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Add Short_Enums to documentation of
-gnatet/-gnateT.
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Input_Item): Correct check for input
item in same package.
* sem_util.ads, sem_util.adb (Within_Scope): New function.
From-SVN: r207134
2014-01-27 Christian Bruel <christian.bruel@st.com>
* config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
words comparisons.
From-SVN: r207126
* config/pa/pa.md (call): Generate indirect long calls to non-local
functions when outputing 32-bit code.
(call_value): Likewise except for special call to buggy powf function.
From-SVN: r207121
* config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
portable runtime and PIC indirect calls.
(pa_output_indirect_call): Remove unnecessary nop from portable runtime
and PIC call sequences. Use ldo instead of blr to set return register
in PIC call sequence.
From-SVN: r207120
2014-01-25 Walter Lee <walt@tilera.com>
* config/tilepro/atomic.c: Include tconfig.h. Don't include
config.h or system.h.
(bool) Define.
From-SVN: r207088
2014-01-25 Walter Lee <walt@tilera.com>
* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
(post_atomic_barrier): Ditto.
(__fetch_and_do): New macro.
(__atomic_fetch_and_do): Use __fetch_and_do.
(__sync_fetch_and_do): New macro.
(__sync_fetch_and_add_4): New function.
(__sync_fetch_and_sub_4): New function.
(__sync_fetch_and_or_4): New function.
(__sync_fetch_and_and_4): New function.
(__sync_fetch_and_xor_4): New function.
(__sync_fetch_and_nand_4): New function.
(__sync_fetch_and_add_8): New function.
(__sync_fetch_and_sub_8): New function.
(__sync_fetch_and_or_8): New function.
(__sync_fetch_and_and_8): New function.
(__sync_fetch_and_xor_8): New function.
(__sync_fetch_and_nand_8): New function.
(__do_and_fetch): New macro.
(__atomic_do_and_fetch): Use __do_and_fetch.
(__sync_do_and_fetch): New macro.
(__sync_add_and_fetch_4): New function.
(__sync_sub_and_fetch_4): New function.
(__sync_or_and_fetch_4): New function.
(__sync_and_and_fetch_4): New function.
(__sync_xor_and_fetch_4): New function.
(__sync_nand_and_fetch_4): New function.
(__sync_add_and_fetch_8): New function.
(__sync_sub_and_fetch_8): New function.
(__sync_or_and_fetch_8): New function.
(__sync_and_and_fetch_8): New function.
(__sync_xor_and_fetch_8): New function.
(__sync_nand_and_fetch_8): New function.
(__sync_exchange_methods): New macro.
(__sync_val_compare_and_swap_4): New function.
(__sync_bool_compare_and_swap_4): New function.
(__sync_lock_test_and_test_4): New function.
(__sync_val_compare_and_swap_8): New function.
(__sync_bool_compare_and_swap_8): New function.
(__sync_lock_test_and_test_8): New function.
(__subword_cmpxchg_body): New macro.
(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
(__atomic_compare_exchange_2): Ditto.
(__sync_subword_cmpxchg): New macro.
(__sync_val_compare_and_swap_1): New function.
(__sync_bool_compare_and_swap_1): New function.
(__sync_val_compare_and_swap_2): New function.
(__sync_bool_compare_and_swap_2): New function.
(__atomic_subword): Rename to ...
(__subword): ... New name.
(__atomic_subword_fetch): Use __subword.
(__sync_subword_fetch): New macro.
(__sync_fetch_and_add_1): New function.
(__sync_fetch_and_sub_1): New function.
(__sync_fetch_and_or_1): New function.
(__sync_fetch_and_and_1): New function.
(__sync_fetch_and_xor_1): New function.
(__sync_fetch_and_nand_1): New function.
(__sync_fetch_and_add_2): New function.
(__sync_fetch_and_sub_2): New function.
(__sync_fetch_and_or_2): New function.
(__sync_fetch_and_and_2): New function.
(__sync_fetch_and_xor_2): New function.
(__sync_fetch_and_nand_2): New function.
(__sync_add_and_fetch_1): New function.
(__sync_sub_and_fetch_1): New function.
(__sync_or_and_fetch_1): New function.
(__sync_and_and_fetch_1): New function.
(__sync_xor_and_fetch_1): New function.
(__sync_nand_and_fetch_1): New function.
(__sync_add_and_fetch_2): New function.
(__sync_sub_and_fetch_2): New function.
(__sync_or_and_fetch_2): New function.
(__sync_and_and_fetch_2): New function.
(__sync_xor_and_fetch_2): New function.
(__sync_nand_and_fetch_2): New function.
(__atomic_subword_lock): Use __subword.
(__sync_subword_lock): New macro.
(__sync_lock_test_and_set_1): New function.
(__sync_lock_test_and_set_2): New function.
From-SVN: r207087
2014-01-25 Walter Lee <walt@tilera.com>
* config/tilepro/atomic.c (BIT_OFFSET): Define.
(__atomic_subword_cmpxchg): Use BIT_OFFSET.
(__atomic_subword): Ditto.
From-SVN: r207086
Jason Merrill
GCC Administrator
Steve Ellcey
Allan Sandfeld Jensen
Jonathan Wakely
Jeff Law
Ilya Tocar
Kirill Yukhin
Jonathan Wakely
Arnaud Charlet
Ed Schonberg
Jakub Jelinek
Robert Dewar
James Greenhalgh
Christian Bruel
Eric Botcazou
John David Anglin
Mikael Morin
Arnaud Charlet
Eric Botcazou
Walter Lee