* tree-flow.h (struct omp_region): Move to omp-low.c.
Remove omp_ prototypes and variables.
* gimple.h (omp_reduction_init): Move prototype to omp-low.h.
(copy_var_decl): Relocate prototype from tree-flow.h.
* gimple.c (copy_var_decl): Relocate from omp-low.c.
* tree.h: Move prototype to omp-low.h.
* omp-low.h: New File. Relocate prototypes here.
* omp-low.c (struct omp_region): Make local here.
(root_omp_region): Make static.
(copy_var_decl) Move to gimple.c.
(new_omp_region): Make static.
(make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
* tree-cfg.c: Include omp-low.h.
(make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
* gimplify.c: Include omp-low.h.
* tree-parloops.c: Likewise.
c
* c-parser.c: Include omp-low.h.
* c-typeck.c: Likewise.
cp
* parser.c: Include omp-low.h.
* semantics.c: Likewise.
fortran
* trans-openmp.c: Include omp-low.h.
From-SVN: r203786
* config/i386/i386.c (ix86_fixup_binary_operands): When both source
operands are in memory, prefer to force non-matched operand 1 to
the register.
From-SVN: r203785
[gcc]
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58673
* config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
restrict TImode addresses to single indirect registers if both
-mquad-memory and -mvsx-timode are used.
(rs6000_output_move_128bit): Use quad_load_store_p to determine if
we should emit load/store quad. Remove using %y for quad memory
addresses.
* config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
constraints to allow load/store quad on machines where TImode is
not allowed in VSX registers. Use 'n' instead of 'F' constraint
for TImode to load integer constants.
[gcc/testsuite]
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58673
* gcc.target/powerpc/pr58673-1.c: New file to test whether
-mquad-word + -mno-vsx-timode causes errors.
* gcc.target/powerpc/pr58673-2.c: Likewise.
From-SVN: r203782
[gcc]
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58673
* config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
restrict TImode addresses to single indirect registers if both
-mquad-memory and -mvsx-timode are used.
(rs6000_output_move_128bit): Use quad_load_store_p to determine if
we should emit load/store quad. Remove using %y for quad memory
addresses.
* config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
constraints to allow load/store quad on machines where TImode is
not allowed in VSX registers. Use 'n' instead of 'F' constraint
for TImode to load integer constants.
[gcc/testsuite]
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58673
* gcc.target/powerpc/pr58673-1.c: New file to test whether
-mquad-word + -mno-vsx-timode causes errors.
* gcc.target/powerpc/pr58673-2.c: Likewise.
From-SVN: r203781
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Dependency_Clause):
Recognize the scenario where successful clause matching has
depleted the available refinement items and the clause to match
technically refines to null => null.
2013-10-17 Tristan Gingold <gingold@adacore.com>
* exp_prag.adb (Expand_Pragma_Import_Or_Interface): Specify
External_Name instead of Link_Name for the RTTI declaration.
From-SVN: r203769
2013-10-17 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Short_Circuit): Only
generate expression-with-action when full expansion is set.
2013-10-17 Yannick Moy <moy@adacore.com>
* debug.adb Remove obsolete comment.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb (Process_Transient_Object.Find_Enclosing_Contexts):
Avoid late insertion when expanding an expression with action
nested within a transient block; Do not inconditionally generate
a finalization call if the generated object is from a specific
branch of a conditional expression.
2013-10-17 Pascal Obry <obry@adacore.com>
* g-arrspl.adb: Ensure Finalize call is idempotent.
* g-arrspl.adb (Finalize): Makes the call idempotent.
From-SVN: r203768
2013-10-17 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Record_Possible_Body_Reference): Fix test for
being in body.
(Add_Constituent): Merged into Check_Refined_Global_Item.
(Check_Matching_Constituent): A constituent that has the proper Part_Of
option and comes from a private child or a sibling is now collected.
(Check_Matching_Modes): Merged into Check_Refined_Global_Item.
(Check_Refined_Global_Item): Code cleanup.
(Collect_Constituent): New routine.
(Inconsistent_Mode_Error): Moved out from Check_Matching_Modes.
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Check_Current_Instance, Process): Add RM reference
and mention immutably limited types, when the current instance
is illegal in Ada 2012.
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* sem_warn.adb (Check_Unused_Withs): If the main unit is a
subunit, apply the check to the units mentioned in its context
only. This provides additional warnings on with_clauses that
are superfluous.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb (Analyze_Declarations): Emit an
error message concerning state refinement when the spec defines at
least one non-null abstract state and the body's SPARK mode is On.
(Requires_State_Refinement): New routine.
2013-10-17 Robert Dewar <dewar@adacore.com>
* sem_ch7.ads: Comment fixes.
2013-10-17 Robert Dewar <dewar@adacore.com>
* sem_ch7.adb (Analyze_Package_Specification): Remove circuit
for ensuring that a package spec requires a body for some other
reason than that it contains the declaration of an abstract state.
2013-10-17 Tristan Gingold <gingold@adacore.com>
* exp_ch11.adb (Expand_N_Raise_Expression): Fix call of
Possible_Local_Raise.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_pakd.adb (Expand_Bit_Packed_Element_Set): Unchecked
conversion of Or_Rhs to Etype of New_Rhs is required only when
the latter is the result of a byte swap operation.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_dist.adb (Build_To_Any_Function): For a type with opaque
representation that is not transmitted as an unconstrained value,
use 'Write, not 'Output, to generate the opaque representation.
2013-10-17 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Short_Circuit): Only
generate expression-with-action when full expansion is set.
2013-10-17 Yannick Moy <moy@adacore.com>
* debug.adb Remove obsolete comment.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb (Process_Transient_Object.Find_Enclosing_Contexts):
Avoid late insertion when expanding an expression with action
nested within a transient block; Do not inconditionally generate
a finalization call if the generated object is from a specific
branch of a conditional expression.
2013-10-17 Pascal Obry <obry@adacore.com>
* g-arrspl.adb: Ensure Finalize call is idempotent.
* g-arrspl.adb (Finalize): Makes the call idempotent.
From-SVN: r203767
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Is_Matching_Input): Account
for the case where a state with a null refinement appears as
the last input of a refinement clause.
2013-10-17 Robert Dewar <dewar@adacore.com>
* sem_aux.ads, sem_aux.adb: Minor reformatting.
From-SVN: r203766
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb, aspects.ads, sem_prag.ads: Remove all entries
for Refined_Pre from the various tables.
* par-prag.adb: Remove the entry for Refined_Pre from the list
of pragmas not needing special processing by the parser.
* sem_ch13.adb (Analyze_Aspect_Specifications):
Remove the processing for aspect Refined_Pre.
(Check_Aspect_At_Freeze_Point): Remove the entry for aspect
Refined_Pre.
* sem_prag.adb (Analyze_Pragma): Refined_Pre is no longer a
valid assertion kind. Remove the analysis of pragma Refined_Pre.
(Analyze_Refined_Pragma): Update the comment on usage.
(Find_Related_Subprogram_Or_Body): Update the comment on
usage. Pragma Refined_Pre is no longer processed by this routine.
(Is_Valid_Assertion_Kind): Refined_Pre is no longer a valid
assertion kind.
* snames.ads-tmpl: Remove predefined name Refined_Pre. Remove
the pragma id for Refined_Pre.
From-SVN: r203765
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb, exp_util.ads (Entity_Of): Moved to Sem_Util.
* sem_prag.adb (Analyze_Global_In_Decl_List): Mark a null
item list as being analyzed.
(Analyze_Global_List): Mark a
null global list and multiple global items as being analyzed.
(Analyze_Input_Item): Check the unit that defines the input
variable or state, not the reference to it.
* sem_util.ads, sem_util.adb (Entity_Of): Moved from Exp_Util. Ensure
that the input has an entity.
From-SVN: r203764
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_util.adb (Get_Current_Value_Condition,
Set_Current_Value_Condition): Handle the case of expressions
with actions * exp_util.adb (Insert_Actions): Handle the case
of an expression with actions whose Actions list is empty.
* exp_util.adb (Remove_Side_Effects.Side_Effect_Free): An
expression with actions that has no Actions and whose Expression
is side effect free is itself side effect free.
* exp_util.adb (Remove_Side_Effects): Do not set an incorrect etype on
temporary 'R' (Def_Id), which is in general an access to Exp_Type, not
an Exp_Type.
* sem_res.adb (Resolve): For an expression with
actions, resolve the expression early. * sem_res.adb
(Resolve_Expression_With_Actions): Rewrite an expression with
actions whose value is compile time known and which has no
actions into just its expression, so that its constant value is
available downstream.
* sem_res.adb (Resolve_Short_Circuit):
Wrap the left operand in an expression with actions to contain
any required finalization actions.
* exp_ch4.adb (Expand_Expression_With_Actions): For an
expression with actions returning a Boolean expression, ensure
any finalization action is kept within the Actions list.
* sem_warn.adb (Check_References, Check_Unset_Reference): add
missing circuitry to handle expressions with actions.
* checks.adb (Ensure_Valid): For an expression with actions,
insert the validity check on the Expression.
* sem_ch13.adb (Build_Static_Predicate.Get_RList): An expression
with actions that has a non-empty Actions list is not static. An
expression with actions that has an empty Actions list has the
static ranges of its Expression.
* sem_util.adb (Has_No_Obvious_Side_Effects): An expression with
actions with an empty Actions list has no obvious side effects
if its Expression itsekf has no obvious side effects.
From-SVN: r203763
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* sem_aux.ads, sem_aux.adb (Is_Immutably_Limited_Type): Make
predicate compatible with Ada 2012 definition
(Is_Limited_View): New name for previous version of
Is_Immutably_Limited_Type. Predicate is true for an untagged
record type with a limited component.
* exp_ch7.adb, exp_ch6.adb, exp_ch4.adb, exp_ch3.adb, exp_aggr.adb,
sem_util.adb, sem_res.adb, sem_prag.adb, sem_attr.adb, sem_ch8.adb,
sem_ch6.adb, sem_ch3.adb, exp_util.adb: Use Is_Limited_View
* freeze.adb Use Is_Immutably_Limited_Type to check the legality
of references to the current instance, Is_Limited_View otherwise.
From-SVN: r203762
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validated_Access_Subprogram_Instance): According
to AI05-288, actuals for access_to_subprograms must be subtype
conformant with the generic formal. Previous to AI05-288
only mode conformance was required, but the AI is a binding
interpretation that applies to previous versions of the language,
2013-10-17 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor text correction.
* ug_words: Add entry for -gnateu /IGNORE_UNRECOGNIZED.
* vms_data.ads: Add /IGNORE_UNRECOGNIZED for -gnateu.
2013-10-17 Tristan Gingold <gingold@adacore.com>
* impunit.adb (Non_Imp_File_Names_95): Add g-cppexc.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Constituent): Move the check
concerning option Part_Of to routine Check_Matching_Constituent.
(Check_Matching_Constituent): Verify that an abstract state
that acts as a constituent has the prope Part_Op option in
its aspect/pragma Abstract_State. Account for the case when a
constituent comes from a private child or private sibling.
* sem_util.ads, sem_util.adb (Is_Child_Or_Sibling): New routine.
From-SVN: r203760
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb: Minor reformatting.
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Process_Minus, Process_Divide): Label dimension
expression with standard operator and type, for pretty-printing
use.
2013-10-17 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Document --pp-new and --pp-old switches.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb: Flag 159 is now known as From_Limited_With. Replace
all references to attribute From_With_Type with From_Limited_With.
(From_With_Type): Renamed to From_Limited_With.
(Set_From_With_Type): Renamd to Set_From_Limited_With.
* einfo.ads: Remove attribute From_With_Type and occurrences in
nodes. Add attribute From_Limited_With along with occurrences
in nodes.
(From_With_Type): Renamed to From_Limited_With along with pragma Inline.
(Set_From_With_Type): Renamed to
Set_From_Limited_With along with pragma Inline.
* sem_ch7.adb, sem_ch8.adb, sem_ch12.adb, sem_ch13.adb, sem_disp.adb,
sem_res.adb, sem_type.adb, sem_util.adb, sem_warn.adb,
exp_attr.adb, exp_disp.adb, freeze.adb, itypes.adb, layout.adb,
lib-writ.adb, rtsfind.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
sem_ch4.adb: Replace all references to attribute From_With_Type
with From_Limited_With.
* sem_ch6.adb: Replace all references to attribute From_With_Type
with From_Limited_With.
(Designates_From_With_Type): Renamed to Designates_From_Limited_With.
(Process_Formals): Update the call to Designates_From_With_Type.
* sem_ch10.adb: Replace all references to attribute From_With_Type
with From_Limited_With.
(Build_Limited_Views): Reimplemented.
* gcc-interface/decl.c Replace all references to attribute
From_With_Type with From_Limited_With.
(finalize_from_with_types): Renamed to finalize_from_limited_with.
* gcc-interface/gigi.h (finalize_from_with_types): Renamed to
finalize_from_limited_with.
* gcc-interface/trans.c: Replace all references to attribute
From_With_Type with From_Limited_With.
(Compilation_Unit_to_gnu): Update the call to finalize_from_with_types.
2013-10-17 Pascal Obry <obry@adacore.com>
* projects.texi: Update VCS_Kind documentation.
2013-10-17 Matthew Heaney <heaney@adacore.com>
* a-convec.adb, a-coinve.adb, a-cobove.adb (Insert, Insert_Space):
Inspect value range before converting type.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Flag the use of pragma Refined_Pre as
illegal.
From-SVN: r203755
2013-10-17 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Remove VMS conversion of -gnatet and -gnateT,
now that they are both in ug_words.
* ug_words: Update qualifier for -gnatet Add qualifier for -gnateT
* vms_data.ads: Update qualifier for -gnatet Add qualifier
for -gnateT
* projects.texi: Continue to update the project documentation
for VMS.
2013-10-17 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Has_Body_References): New flag.
(Body_References): New field.
* sem_prag.adb (Record_Possible_Body_Reference): New procedure
(Analyze_Input_Output): Call Record_Possible_Body_Reference
(Analyze_Global_Item): Call Record_Possible_Body_Reference
(Analyze_Refinement_Clause): Output messages if illegal global refs.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* freeze.adb (Check_Component_Storage_Order): Reject a record or
array type that does not have an explicit Scalar_Storage_Order
attribute definition if a component of the record, or the
elements of the array, have one.
* gnat_rm.texi (attribute Scalar_Storage_Order): Document the above
rule.
From-SVN: r203750
2013-10-17 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Add examples of switches -gnateD, including
one where the value is a string.
* projects.texi: Do not convert switches in project files to
VMS qualifiers.
2013-10-17 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Report_Extra_Clauses): Don't complain about
refinements with null input since null should be considered to
always match.
From-SVN: r203749
2013-10-17 Yannick Moy <moy@adacore.com>
* sem_ch8.adb (Find_Direct_Name): Keep track of assignments for
renamings in SPARK mode.
2013-10-17 Yannick Moy <moy@adacore.com>
* exp_spark.adb (Expand_SPARK): Remove special case for NOT IN
operation.
* sinfo.ads: Add special comment section to describe SPARK mode
effect on tree.
* exp_spark.ads: Remove comments, moved to sinfo.ads.
2013-10-17 Yannick Moy <moy@adacore.com>
* exp_ch3.adb (Expand_Freeze_Class_Wide_Type,
Expand_Freeze_Class_Wide_Type, Expand_Freeze_Class_Wide_Type):
Remove useless special cases.
* exp_ch4.adb (Expand_Allocator_Expression, Expand_N_Allocator,
Expand_N_Op_Expon): Remove useless special cases.
* exp_ch6.adb (Is_Build_In_Place_Function_Call): Disable build-in-place
in SPARK mode by testing Full_Expander_Active instead of
Expander_Active.
(Make_Build_In_Place_Call_In_Allocator): Remove useless special case.
* exp_util.adb (Build_Allocate_Deallocate_Proc): Remove
useless special case.
* sem_eval.adb (Compile_Time_Known_Value): Remove special handling of
deferred constant.
2013-10-17 Yannick Moy <moy@adacore.com>
* gnat_ugn.texi: Document -gnateT and target file format.
2013-10-17 Vincent Celier <celier@adacore.com>
* prep.adb (Check_Command_Line_Symbol_Definition): Is_A_String is
always False, even when the value starts and ends with double quotes.
From-SVN: r203747
2013-10-17 Tristan Gingold <gingold@adacore.com>
* a-exexpr-gcc.adb: Synchronize declarations of other/all others.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_pakd.adb: Add missing guard protecting Reverse_Storage_Order
call.
* sem_res.adb: Minor code cleanup: use named parameter association
(not positional) for Boolean parameter Sec_Stack in calls to
Establish_Transient_Scope.
From-SVN: r203746
2013-10-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/58143
* tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
New function.
(rewrite_to_defined_overflow): Likewise.
(move_computations_dom_walker::before_dom): Rewrite stmts
with undefined signed overflow that are not always executed
into unsigned arithmetic.
* gcc.dg/torture/pr58143-1.c: New testcase.
* gcc.dg/torture/pr58143-2.c: Likewise.
* gcc.dg/torture/pr58143-3.c: Likewise.
From-SVN: r203745
2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/57756
* config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
explicit isa flag to be an options variable, instead of using
global_options_set. Remove define from rs6000.h.
* config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
* config/rs6000/rs6000.c (rs6000_option_override_internal):
Initialize rs6000_isa_flags_explicit.
(rs6000_function_specific_save): Add gcc_options* parameter, so
that the powerpc builds after the 2013-10-15 changes.
(rs6000_function_specific_restore): Likewise.
From-SVN: r203734
* config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
op is a REG before checking REGNO.
(rl78_alloc_physical_registers): Verify pattern is a SET before
checking SET_SRC.
From-SVN: r203733
2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
(vsx_concat_v2sf): Likewise.
From-SVN: r203713
Andrew MacLeod
Uros Bizjak
Bernd Edlinger
Michael Meissner
Michael Meissner
Paolo Carlini
Kyrylo Tkachov
Marcus Shawcroft
Michael Hudson-Doyle
Ian Lance Taylor
Arnaud Charlet
Hristian Kirtchev
Thomas Quinot
Ed Schonberg
Tristan Gingold
Christian Bruel
Robert Dewar
Richard Biener
Marek Polacek
GCC Administrator
DJ Delorie
Tim Shen
Mike Stump
Jason Merrill
Tobias Burnus
Mike Stump
Bill Schmidt
James Greenhalgh
David Malcolm
Paolo Carlini