John David Anglin [Sun, 25 Oct 2015 14:58:28 +0000 (14:58 +0000)]
Wno-frame-address.C: Skip on hppa*-*-*.
* g++.dg/Wno-frame-address.C: Skip on hppa*-*-*.
From-SVN: r229298
Uros Bizjak [Sun, 25 Oct 2015 13:21:01 +0000 (14:21 +0100)]
re PR target/68084 (Inverted conditions generated for x86 inline assembly "flag output constraints")
PR target/68084
* config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
for =@ccae.
testsuite/ChangeLog:
PR target/68084
* gcc.target/i386/pr68084.c: New test.
From-SVN: r229296
Andre Vehreschild [Sun, 25 Oct 2015 13:02:32 +0000 (14:02 +0100)]
Added missing testcases of r229294 for patch of
PR fortran/66927.
From-SVN: r229295
Andre Vehreschild [Sun, 25 Oct 2015 12:28:57 +0000 (13:28 +0100)]
re PR fortran/66927 (ICE in gfc_conf_procedure_call)
gcc/fortran/ChangeLog:
2015-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/66927
PR fortran/67044
* trans-array.c (build_array_ref): Modified call to
gfc_get_class_array_ref to adhere to new interface.
(gfc_conv_expr_descriptor): For one-based arrays that
are filled by a loop starting at one the start index of the
source array has to be mangled into the offset.
* trans-expr.c (gfc_get_class_array_ref): When the tree to get
the _data component is present already, add a way to supply it.
(gfc_copy_class_to_class): Allow to copy to a derived type also.
* trans-stmt.c (gfc_trans_allocate): Do not conv_expr_descriptor
for functions returning a class or derived object. Get the
reference instead.
* trans.h: Interface change of gfc_get_class_array_ref.
gcc/testsuite/ChangeLog:
2015-10-25 Andre Vehreschild <vehre@gmx.de>
PR fortran/66927
PR fortran/67044
* gfortran.dg/allocate_with_source_10.f08: New test.
* gfortran.dg/allocate_with_source_11.f08: New test.
* gfortran.dg/class_array_15.f03: Changed count of expected
_builtin_frees to 11. One step of temporaries is spared, therefore
the allocatable component of that temporary is not to be freeed.
From-SVN: r229294
GCC Administrator [Sun, 25 Oct 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r229293
Jonathan Wakely [Sun, 25 Oct 2015 00:00:54 +0000 (01:00 +0100)]
Implement C++17 std::invoke and LWG DR 2219
* include/std/functional (__invoke_impl): New overloads.
(__invoke): Replace with a single function calling __invoke_impl.
(invoke): Add C++17 std::invoke.
(reference_wrapper::operator()): Qualify call to __invoke.
(_Mem_fn_traits_base, _Mem_fn_traits): Remove unused typedefs.
(_Mem_fn_base): Remove unused typedefs and implement call operator in
terms of __invoke.
* include/std/future (__future_base::_Async_state_commonV2): Do not
pass reference_wrapper as object argument to call_once.
* include/std/type_traits (result_of): Define nested __invoke_type.
Handle reference_wrapper as per LWG 2219.
* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error directives.
* testsuite/20_util/function_objects/mem_fn/55463.cc: Remove tests
using member functions of reference_wrapper.
From-SVN: r229290
Jonathan Wakely [Sat, 24 Oct 2015 21:36:50 +0000 (22:36 +0100)]
Return deferred future if thread cannot be run
* include/std/future (async): Use deferred function on exception.
* testsuite/30_threads/async/except.cc: New.
From-SVN: r229289
Steven G. Kargl [Sat, 24 Oct 2015 17:09:35 +0000 (17:09 +0000)]
re PR fortran/68055 (ICE on using unsupported kinds in program without program statement)
2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/68055
* decl.c (gfc_match_decl_type_spec): Check for valid kind in old-style
declarations.
2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/68055
* gfortran.dg/pr68055.f90: New case.
From-SVN: r229288
Steven G. Kargl [Sat, 24 Oct 2015 16:20:26 +0000 (16:20 +0000)]
re PR fortran/67805 (ICE on array constructor with wrong character specification)
2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/67805
* array.c (gfc_match_array_constructor): Check for error from type
spec matching.
* decl.c (char_len_param_value): Check for valid of charlen parameter.
Reap dead code dating to 2008.
match.c (gfc_match_type_spec): Special case the keyword use in REAL.
2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/67805
* gfortran.dg/pr67805.f90: New testcase.
* gfortran.dg/array_constructor_26.f03: Update testcase.
* gfortran.dg/array_constructor_27.f03: Ditto.
* gfortran.dg/char_type_len_2.f90: Ditto.
* gfortran.dg/pr67802.f90: Ditto.
* gfortran.dg/used_before_typed_3.f90: Ditto.
From-SVN: r229287
Eric Botcazou [Sat, 24 Oct 2015 09:06:26 +0000 (09:06 +0000)]
utils2.c (build_binary_op): Tweak formatting.
* gcc-interface/utils2.c (build_binary_op): Tweak formatting.
(build_unary_op): Likewise.
From-SVN: r229284
Jason Merrill [Sat, 24 Oct 2015 02:58:10 +0000 (22:58 -0400)]
DR 1518 DR 1630 PR c++/54835 PR c++/60417
DR 1518
DR 1630
PR c++/54835
PR c++/60417
* call.c (convert_like_real): Value-initialization can't use
explicit constructors in C++11 and up.
From-SVN: r229283
GCC Administrator [Sat, 24 Oct 2015 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r229282
Jan Hubicka [Fri, 23 Oct 2015 23:33:58 +0000 (01:33 +0200)]
PR ipa/pr67600
PR ipa/pr67600
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
instance offset with offset of outer type.
* g++.dg/torture/pr67600.C: New testcase.
From-SVN: r229279
Jan Hubicka [Fri, 23 Oct 2015 23:30:31 +0000 (01:30 +0200)]
* fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
From-SVN: r229278
Caroline Tice [Fri, 23 Oct 2015 23:22:42 +0000 (16:22 -0700)]
This patch fixes a compile-time regression that was originally introduced by the fix for PR64111, in GCC 4.9.3.
This patch fixes a compile-time regression that was originally
introduced by the fix for PR64111, in GCC 4.9.3.
gcc/ChangeLog:
2015-10-23 Caroline Tice <cmtice@google.com>
(from Richard Biener)
* tree.c (int_cst_hasher::hash): Replace XOR with more efficient
call to iterative_hash_host_wide_int.
From-SVN: r229277
David Edelsohn [Fri, 23 Oct 2015 22:56:08 +0000 (22:56 +0000)]
config.gcc (powerpc-ibm-aix[6789]): Define as yes.
* config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
Define as yes.
From-SVN: r229276
Ilya Enkovich [Fri, 23 Oct 2015 22:41:40 +0000 (22:41 +0000)]
tree-vect-generic.c (expand_vector_operations_1): Check optab exists before use it.
gcc/
* tree-vect-generic.c (expand_vector_operations_1): Check
optab exists before use it.
gcc/testsuite/
* g++.dg/pr68062.C: New test.
From-SVN: r229275
Ilya Enkovich [Fri, 23 Oct 2015 22:38:37 +0000 (22:38 +0000)]
tree-vect-generic.c (expand_vector_condition): Avoid uninitialized variable warning.
gcc/
* tree-vect-generic.c (expand_vector_condition): Avoid
uninitialized variable warning.
From-SVN: r229274
Mikhail Maltsev [Fri, 23 Oct 2015 22:36:12 +0000 (22:36 +0000)]
[PATCH 4/9] ENABLE_CHECKING refactoring: Fortran
2015-10-05 Mikhail Maltsev <maltsevm@gmail.com>
* trans-common.c (create_common): Adjust to use flag_checking.
* trans.c (gfc_add_modify_loc): Use gcc_checking_assert.
From-SVN: r229273
Jeff Law [Fri, 23 Oct 2015 22:34:04 +0000 (16:34 -0600)]
[PATCH] Call flush_ssaname_freelist more often
[PATCH] Call flush_ssaname_freelist more often
* passes.c (execute_function_todo): Do not call flush_ssaname_freelist
here. Instead...
(execute_todo): Call it here.
* tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
statistics
(pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
From-SVN: r229272
Jason Merrill [Fri, 23 Oct 2015 20:57:05 +0000 (16:57 -0400)]
re PR c++/67813 ([C++14] copy-initialization of object with pointer member fails in constexpr function)
PR c++/67813
* constexpr.c (cxx_eval_store_expression): Always use *valp if
set.
From-SVN: r229270
Gregor Richards [Fri, 23 Oct 2015 19:44:24 +0000 (19:44 +0000)]
[rs6000] Enable secureplt by default on musl
* config.gcc (enable_secureplt): Add *-linux*-musl*.
Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>
From-SVN: r229268
Jeff Law [Fri, 23 Oct 2015 19:16:53 +0000 (13:16 -0600)]
[RFA] Fix pr67830, another type narrowing problem
PR tree-optimization/67830
* match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
Explicitly verify the mask has no bits outside the type of
the innermost operands.
PR tree-optimization/67830
* gcc.dg/pr67830.c: New test.
From-SVN: r229267
Gregor Richards [Fri, 23 Oct 2015 19:07:05 +0000 (19:07 +0000)]
powerpc musl libc support
gcc/
* config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
(MUSL_DYNAMIC_LINKER64): Define.
(GNU_USER_DYNAMIC_LINKER32): Update.
(GNU_USER_DYNAMIC_LINKER64): Update.
(CHOOSE_DYNAMIC_LINKER): Update.
* config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
(MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
(INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
(INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
(INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
(CHOOSE_DYNAMIC_LINKER): Update.
(INCLUDE_DEFAULTS): Redefine.
* config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>
From-SVN: r229266
Jan Hubicka [Fri, 23 Oct 2015 18:05:55 +0000 (20:05 +0200)]
fold-const.c (operand_equal_p): Do not compare TYPE_MODE when comparing addresses.
* fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
comparing addresses.
From-SVN: r229265
Jan Hubicka [Fri, 23 Oct 2015 18:05:09 +0000 (20:05 +0200)]
fold-const.c (operand_equal_p): Handle matching of vector constructors.
* fold-const.c (operand_equal_p): Handle matching of vector
constructors.
* gcc.dg/tree-ssa/operand-equal-2.c: New testcase.
From-SVN: r229264
David Edelsohn [Fri, 23 Oct 2015 17:25:43 +0000 (17:25 +0000)]
* doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
From-SVN: r229263
Steve Ellcey [Fri, 23 Oct 2015 17:06:07 +0000 (17:06 +0000)]
MAINTAINERS: Update email address.
2015-10-23 Steve Ellcey <sellcey@imgtec.com>
* MAINTAINERS: Update email address.
From-SVN: r229262
Steve Ellcey [Fri, 23 Oct 2015 15:59:15 +0000 (15:59 +0000)]
Fix ChangeLog entry
From-SVN: r229261
Steve Ellcey [Fri, 23 Oct 2015 15:58:33 +0000 (15:58 +0000)]
re PR rtl-optimization/67736 (Wrong optimization with -fexpensive-optimizations on mips64el)
2015-10-23 Steve Ellcey <sellcey@imgtec.com>
Andrew Pinski <apinski@cavium.com>
PR rtl-optimization/67736
* gcc.dg/torture/pr67736.c: New test.
* gcc.dg/combine-subregs.c: New test.
Co-Authored-By: Andrew Pinski <apinski@cavium.com>
From-SVN: r229260
Steve Ellcey [Fri, 23 Oct 2015 15:56:15 +0000 (15:56 +0000)]
re PR rtl-optimization/67736 (Wrong optimization with -fexpensive-optimizations on mips64el)
2015-10-23 Steve Ellcey <sellcey@imgtec.com>
Andrew Pinski <apinski@cavium.com>
PR rtl-optimization/67736
* combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
of gen_lowpart.
Co-Authored-By: Andrew Pinski <apinski@cavium.com>
From-SVN: r229259
Ilya Enkovich [Fri, 23 Oct 2015 13:38:16 +0000 (13:38 +0000)]
re PR middle-end/68066 (ICE in max_value, at wide-int.cc)
gcc/
PR middle-end/68066
* tree.c (build_truth_vector_type): Support BLK mode
returned for boolean vector.
From-SVN: r229256
Arnaud Charlet [Fri, 23 Oct 2015 13:10:35 +0000 (13:10 +0000)]
gnat_rm.texi, [...]: Regenerate.
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
* doc/share/ada_pygments.py, doc/gnat_ugn/gnat_project_manager.rst,
doc/gnat_ugn/building_executable_programs_with_gnat.rst,
doc/gnat_ugn/gnat_and_program_execution.rst,
doc/gnat_rm/implementation_defined_attributes.rst,
doc/gnat_rm/standard_and_implementation_defined_restrictions.rst,
doc/gnat_rm/representation_clauses_and_pragmas.rst,
doc/gnat_rm/implementation_defined_pragmas.rst,
doc/gnat_rm/about_this_guide.rst,
doc/gnat_rm/implementation_of_ada_2012_features.rst,
doc/gnat_rm/implementation_of_specific_ada_features.rst,
doc/gnat_rm/implementation_defined_aspects.rst,
doc/gnat_rm/implementation_advice.rst: Update documentation.
From-SVN: r229254
Arnaud Charlet [Fri, 23 Oct 2015 13:04:01 +0000 (15:04 +0200)]
[multiple changes]
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* contracts.ads, contracts.adb: New unit.
* exp_ch6.adb Add with and use clauses for Contracts.
(Expand_Subprogram_Contract): Moved to Contracts.
* exp_ch6.ads (Expand_Subprogram_Contract): Moved to Contracts.
* sem_ch3.adb Add with and use clauses for Contracts.
(Analyze_Object_Contract): Moved to Contracts.
(Analyze_Declarations): Remove local variable Pack_Decl. Do not
capture global references in contracts. Check the hidden states
of a package body.
* sem_ch6.adb Add with and use clauses in Contracts.
(Analyze_Generic_Subprogram_Body): Do not capture global
references in contracts.
(Analyze_Subprogram_Body_Contract):
Moved to Contracts.
(Analyze_Subprogram_Body_Helper): Freeze the
contract of the nearest enclosing package body. Always analyze
the subprogram body contract. Do not expand the subprogram
body contract.
(Analyze_Subprogram_Contract): Moved to Contracts.
* sem_ch6.ads (Analyze_Subprogram_Body_Contract): Moved to Contracts.
(Analyze_Subprogram_Contract): Moved to Contracts.
* sem_ch7.adb Add with and use clauses for Contracts.
(Analyze_Package_Body_Contract): Moved to Contracts.
(Analyze_Package_Body_Helper): Freeze the contract of the
nearest enclosing package body.
(Analyze_Package_Contract): Moved to Contracts.
* sem_ch7.ads (Analyze_Package_Body_Contract): Moved to Contracts.
(Analyze_Package_Contract): Moved to Contracts.
* sem_ch10.adb Add with and use clauses for Contracts.
(Analyze_Compilation_Unit): Do not capture global references
in contracts.
(Analyze_Subprogram_Body_Stub_Contract): Moved to Contracts.
* sem_ch10.ads (Analyze_Subprogram_Body_Stub_Contract): Moved
to Contracts.
* sem_ch12.adb Add with and use clauses for Contracts.
(Analyze_Subprogram_Instantiation): Update the call to
Instantiate_Subprogram_Contract.
(Instantiate_Package_Body):
Do not copy the entity of the spec when creating an entity
for the body. Construct a brand new defining identifier for
the body and inherit the Comes_From_Source flag from the spec.
(Instantiate_Subprogram_Body): Remove Anon_Id to Act_Decl_Id
and update all occurrences. Construct a brand new defining
identifier for the body and inherit the Comes_From_Source
flag from the spec.
(Instantiate_Subprogram_Contract): Moved
to Contracts.
(Save_Global_References_In_Aspects): Moved to
the spec of Sem_Ch12.
(Save_Global_References_In_Contract):
Moved to Contracts.
* sem_ch12.ads (Save_Global_References_In_Aspects): Moved from
the body of Sem_Ch12.
(Save_Global_References_In_Contract):
Moved to Contracts.
* sem_prag.adb Add with and use clauses for Contracts.
(Add_Item): Removed. All references to this routine have been
replaced with calls to Append_New_Elmt.
(Analyze_Constituent):
Add special diagnostics for errors caused by freezing of
contracts.
(Analyze_Refined_State_In_Decl_Part): Add formal
parameter Freeze_Id. Add new global variable Freeze_Posted.
(Collect_Body_States): Removed.
(Report_Unused_States): Removed.
* sem_prag.ads (Analyze_Defined_State_In_Decl_Part): Add formal
parameter Freeze_Id and update comment on usage.
* sem_util.adb Remove with and use clauses for
Sem_Ch12.
(Add_Contract_Item): Moved to Contracts.
(Check_Unused_Body_States): New routine.
(Collect_Body_States):
New routine.
(Create_Generic_Contract): Moved to Contracts.
(Inherit_Subprogram_Contract): Moved to Contracts.
(Report_Unused_Body_States): New routine.
* sem_util.ads (Add_Contract_Item): Moved to Contracts.
(Check_Unused_Body_States): New routine.
(Collect_Body_States): New routine.
(Create_Generic_Contract): Moved to Contracts.
(Inherit_Subprogram_Contract): Moved to Contracts.
(Report_Unused_Body_States): New routine.
* sinfo.adb (Is_Expanded_Contract): New routine.
(Set_Is_Expanded_Contract): New routine.
* sinfo.ads New attribute Is_Expanded_Contract along with
placement in nodes.
(Is_Expanded_Contract): New routine along
with pragma Inline.
(Set_Is_Expanded_Contract): New routine
along with pragma Inline.
* gcc-interface/Make-lang.in: Add entry for contracts.o
2015-10-23 Bob Duff <duff@adacore.com>
* bindgen.adb, init.c, opt.ads, switch-b.adb: Implement new -Ea and
-Es switches.
* switch-b.ads: Minor comment fix.
* bindusg.adb: Document new -Ea and -Es switches.
* s-exctra.ads: Use -Es instead of -E.
From-SVN: r229253
Tristan Gingold [Fri, 23 Oct 2015 13:01:23 +0000 (13:01 +0000)]
utils2.c (build_call_alloc_dealloc): Check no implicit task and protected object restrictions.
2015-10-23 Tristan Gingold <gingold@adacore.com>
* gcc-interface/utils2.c (build_call_alloc_dealloc): Check no implicit
task and protected object restrictions.
From-SVN: r229252
Hristian Kirtchev [Fri, 23 Oct 2015 12:55:06 +0000 (12:55 +0000)]
sem_ch12.adb, [...]: Minor reformatting.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch12.adb, exp_ch6.adb: Minor reformatting.
From-SVN: r229251
Arnaud Charlet [Fri, 23 Oct 2015 12:52:53 +0000 (14:52 +0200)]
[multiple changes]
2015-10-23 Gary Dismukes <dismukes@adacore.com>
* exp_ch6.adb: Minor reformatting.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Formal_Packages): A formal package whose
actual part is (others => <>) os identical to a formal package
with an actual part written as (<>).
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* a-reatim.adb ("/"): For Time_Span division convert the operands
to integers and then use integer division, which conforms to
the rounding required by Ada RM.
From-SVN: r229250
Ed Schonberg [Fri, 23 Oct 2015 12:51:30 +0000 (12:51 +0000)]
sem_ch6.adb (Check_Missing_Return): Do not report a missing return statement on a function body constructed to...
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Missing_Return): Do not report a missing
return statement on a function body constructed to complete a
package body for a premature instantiation.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Build_Procedure_Body_Form): Replace body of
original function with that of generated procedure, to simplify
processing and avoid scoping problems with local declarations.
(Rewrite_Function_Call_For_C): Handle properly the case of a
parameterless function.
From-SVN: r229249
Hristian Kirtchev [Fri, 23 Oct 2015 12:50:16 +0000 (12:50 +0000)]
a-exextr.adb, [...]: Minor reformatting.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* a-exextr.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
From-SVN: r229248
Arnaud Charlet [Fri, 23 Oct 2015 12:48:46 +0000 (14:48 +0200)]
[multiple changes]
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* s-taskin.ads: Minor code clean up.
(Ada_Task_Control_Block): Move fixed size field before variable sized
ones.
* einfo.ads: Minor editing.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Aggregate_Accessibility): Apply rule in RM
6.5 (8.3) to verify that access discriminants in an aggregate
in a return statement have the proper accessibility, i.e. do
not lead to dangling references.
2015-10-23 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Add missing
test on Address_Clause_Overlay_Warnings to the "constant overlays
variable" warning. For the reverse case, also issue a warning if
the modification is potentially made through the initialization
of the variable.
2015-10-23 Jose Ruiz <ruiz@adacore.com>
* a-exetim-posix.adb (Clock): Use the pthread_getcpuclockid
function to have access to CPU clocks for tasks other than the
calling task.
From-SVN: r229247
Arnaud Charlet [Fri, 23 Oct 2015 12:40:50 +0000 (14:40 +0200)]
[multiple changes]
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* debug.adb: Switch -gnatd.5 is no longer in use, remove the
associated documentation.
* exp_dbug.adb (Get_External_Name): Do not add a special prefix
for ignored Ghost entities or when switch -gnatd.5 is enabled.
* exp_dbug.ads Remove the documentation concerning the encoding
of ignored Ghost entities.
2015-10-23 Bob Duff <duff@adacore.com>
* a-exextr.adb (Notify_Exception): For Unhandled_Raise_In_Main,
mimic the output from Ada.Exceptions.Last_Chance_Handler; don't
print "Exception raised".
* s-stalib.ads, s-exctra.ads, s-exctra.adb: Add
Unhandled_Raise_In_Main to types Exception_Trace_Kind/Trace_Kind.
From-SVN: r229246
Alan Hayward [Fri, 23 Oct 2015 12:40:33 +0000 (12:40 +0000)]
Support for vectorizing conditional expressions
2015-10-23 Alan Hayward <alan.hayward@arm.com>
gcc/
PR tree-optimization/65947
* tree-vect-loop.c
(vect_is_simple_reduction_1): Find condition reductions.
(vect_model_reduction_cost): Add condition reduction costs.
(get_initial_def_for_reduction): Add condition reduction initial var.
(vect_create_epilog_for_reduction): Add condition reduction epilog.
(vectorizable_reduction): Condition reduction support.
* tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
* doc/sourcebuild.texi (Vector-specific attributes): Document
vect_max_reduc
gcc/testsuite
PR tree-optimization/65947
* lib/target-supports.exp
(check_effective_target_vect_max_reduc): Add.
* gcc.dg/vect/pr65947-1.c: New test.
* gcc.dg/vect/pr65947-2.c: New test.
* gcc.dg/vect/pr65947-3.c: New test.
* gcc.dg/vect/pr65947-4.c: New test.
* gcc.dg/vect/pr65947-5.c: New test.
* gcc.dg/vect/pr65947-6.c: New test.
* gcc.dg/vect/pr65947-7.c: New test.
* gcc.dg/vect/pr65947-8.c: New test.
* gcc.dg/vect/pr65947-9.c: New test.
* gcc.dg/vect/pr65947-10.c: New test.
* gcc.dg/vect/pr65947-11.c: New test.
From-SVN: r229245
Hristian Kirtchev [Fri, 23 Oct 2015 12:39:08 +0000 (12:39 +0000)]
exp_attr.adb, [...]: Minor reformatting.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb, freeze.adb, sem_attr.adb, exp_aggr.adb,
gnatname.adb: Minor reformatting.
From-SVN: r229244
Arnaud Charlet [Fri, 23 Oct 2015 12:37:35 +0000 (14:37 +0200)]
[multiple changes]
2015-10-23 Steve Baird <baird@adacore.com>
* a-cbdlli.ads, a-cbhama.ads, a-cbhase.ads, a-cbmutr.ads,
a-cborma.ads, a-cborse.ads, a-cbprqu.ads, a-cbsyqu.ads,
a-cdlili.ads, a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads,
a-cfinve.ads, a-cforma.ads, a-cforse.ads, a-cidlli.ads,
a-cihama.ads, a-cihase.ads, a-cimutr.ads, a-ciorma.ads,
a-ciormu.ads, a-ciorse.ads, a-coboho.ads, a-cobove.ads,
a-cofove.ads, a-cohama.ads, a-cohase.ads, a-coinho.ads,
a-coinho-shared.ads, a-coinve.ads, a-comutr.ads, a-conhel.ads,
a-convec.ads, a-coorma.ads, a-coormu.ads, a-coorse.ads,
a-cuprqu.ads, a-cusyqu.ads, a-rbtgbo.ads: Add spec Annotate
pragmas.
* a-cbdlli.adb, a-cbhama.adb, a-cbhase.adb, a-cbmutr.adb,
a-cborma.adb, a-cborse.adb, a-cbprqu.adb, a-cbsyqu.adb,
a-cdlili.adb, a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb,
a-cfinve.adb, a-cforma.adb, a-cforse.adb, a-cidlli.adb,
a-cihama.adb, a-cihase.adb, a-cimutr.adb, a-ciorma.adb,
a-ciormu.adb, a-ciorse.adb, a-coboho.adb, a-cobove.adb,
a-cofove.adb, a-cohama.adb, a-cohase.adb, a-coinho.adb,
a-coinho-shared.adb, a-coinve.adb, a-comutr.adb, a-conhel.adb,
a-convec.adb, a-coorma.adb, a-coormu.adb, a-coorse.adb,
a-cuprqu.adb, a-cusyqu.adb, a-rbtgbo.adb: Remove body Annotate
pragmas.
2015-10-23 Vincent Celier <celier@adacore.com>
* gnatname.adb: When gnatname is invoked with a project file,
specified with switch -P, if gprname is available, gnatname will
invoke gprname, with the target if it is a cross gnatname.
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* exp_ch4.adb: Fix typo.
* exp_ch6.adb: Update comment.
* exp_attr.adb (Expand_Min_Max_Attribute): Simplify expansion.
* exp_aggr.adb (Convert_To_Positional): Only convert to
positional when generating C in case of an object declaration.
(In_Object_Declaration): New.
(Late_Expansion): Adapt to trees generated by Modify_Tree_For_C.
* sinfo.ads: Update documentation.
2015-10-23 Joel Brobecker <brobecker@adacore.com brobecker>
* sigtramp.h (struct sigcontext, struct ucontext): Remove declarations,
and replace them by include of corresponding header file.
From-SVN: r229243
Arnaud Charlet [Fri, 23 Oct 2015 12:29:51 +0000 (14:29 +0200)]
[multiple changes]
2015-10-23 Bob Duff <duff@adacore.com>
* a-convec.adb (Copy): Make sure C is initialized
on all paths, including when Checks is False.
2015-10-23 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Remove
error as unreachable.
From-SVN: r229242
Arnaud Charlet [Fri, 23 Oct 2015 12:28:53 +0000 (14:28 +0200)]
[multiple changes]
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Adjust.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* exp_dbug.ads, exp_dbug.adb (Get_External_Name): The special prefix for
ignored Ghost entities is now ___ghost_.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* ghost.adb (Is_Subject_To_Ghost): Check the
original node when searching for pragma Ghost to catch cases
where a source construct has been rewritten into something else.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb (Rewritten_For_C): New flag on functions
that return a constrained array type. When generating C these
functions are rewritten as procedures with an out parameter,
and calls to such functions are rewritten accordingly.
* exp_ch6.adb (Expand_N_Subprogram_Declaration): When
Modify_Tree_For_C is set and the function returns a constrained
array type, generate a procedure declaration with an additional
out parameter. Mark original function as Rewritten_For_C.
The new declaration is inserted in tree immediately after
current declaration.
(Expand_Subprogram_Body): If entity is marked Rewritten_For_C,
generate body of corresponding procedure using declarations
and statements for function body. Replace return statements
with assignments to the out parameter, followed by a simple
return statement.
(Rewrite_Function_Call_For_C): New procedure to replace a function
call that returns an array by a procedure call.
From-SVN: r229241
Arnaud Charlet [Fri, 23 Oct 2015 12:24:22 +0000 (14:24 +0200)]
[multiple changes]
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Denotes_Iterator): New routine.
(Is_Iterator): Code cleanup. Factor out the detection of a
predefined iterator. As a result this fixes a missing case
where a tagged type implements interface Reversible_Iterator.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Eval_Attribute): Constant-fold 'Enabled if
not within a generic unit, even if expander is not active, so
that instances of container packages remain preelaborable in
-gnatc mode.
2015-10-23 Tristan Gingold <gingold@adacore.com>
* init.c (__gnat_sigtramp): New assembly function for arm64-darwin.
(__gnat_error_handler): Use trampoline for arm64.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): if the type of the
object is a class-wide limited interface type, the expression
is not restricted to the forms specified for limited types.
2015-10-23 Vincent Celier <celier@adacore.com>
* gnatname.adb: Code clean up.
* s-taasde.ads: Fix comment.
From-SVN: r229240
Arnaud Charlet [Fri, 23 Oct 2015 12:21:21 +0000 (14:21 +0200)]
[multiple changes]
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Is_Iterator, Is_Reversible_iterator): Use
root type to determine whether the type is a descendant of the
corresponding interface type, so take into account multiple
levels of subtypes and derivations.
2015-10-23 Olivier Hainque <hainque@adacore.com>
* tracebak.c: Refine selection of GCC/GENERIC_UNWINDER for
tracebacks on x86 & x86_64.
(x86 & x86_64): If !SJLJ, always pick the
GCC_UNWINDER for x86_64 (not only on linux).
* sem_util.ads: Minor fix in comment.
From-SVN: r229239
Hristian Kirtchev [Fri, 23 Oct 2015 12:19:35 +0000 (12:19 +0000)]
sem_prag.adb (Analyze_Pragma): Pragma Volatile_Function should not apply to a function instantiation.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Pragma Volatile_Function should
not apply to a function instantiation.
* sem_util.adb (Has_Effectively_Volatile_Profile): New routine.
(Is_Volatile_Function): An instance of Ada.Unchecked_Conversion
is a volatile function when its profile contains an effectively
volatile type.
* sem_util.ads (Has_Effectively_Volatile_Profile): New routine.
From-SVN: r229238
Joern Rennecke [Fri, 23 Oct 2015 11:57:26 +0000 (11:57 +0000)]
re PR libgcc/66883 (config/epiphany/udivsi3-float.c:52: bad if test ?)
PR libgcc/66883
* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
N.B., this is not active code, just documenting a previous approach for this
function in C.
From-SVN: r229236
Richard Biener [Fri, 23 Oct 2015 11:08:10 +0000 (11:08 +0000)]
Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def and builtins.def.
2015-10-23 Richard Biener <rguenther@suse.de>
* Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
and builtins.def.
From-SVN: r229235
Arnaud Charlet [Fri, 23 Oct 2015 10:55:10 +0000 (12:55 +0200)]
[multiple changes]
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* exp_unst.adb (Unnest_Subprogram): Complete previous
change and update comments.
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_util.ads, sem_util.adb (Check_Function_With_Address_Parameter):
A subprogram that has an Address parameter and is declared in a Pure
package is not considered Pure, because the parameter may be used as a
pointer and the referenced data may change even if the address value
itself does not.
* freeze.adb (Freeze_Subprogram): use it.
* exp_ch6.adb (Expand_N_Subprogram_Body): Use it.
From-SVN: r229234
Arnaud Charlet [Fri, 23 Oct 2015 10:52:34 +0000 (12:52 +0200)]
[multiple changes]
2015-10-23 Olivier Hainque <hainque@adacore.com>
* tracebak.c: Fallback to generic unwinder for gcc-sjlj on x86 &
x86_64 linux
* tracebak.c: Rework x86 & x86_64 sections to resort to the
generic unwinder if __USING_SJLJ_EXCEPTIONS__.
2015-10-23 Javier Miranda <miranda@adacore.com>
* sem_util.adb (Check_Function_Writable_Actuals): For function
calls restrict the check to elementary types, as requested by
RM 6.4.1(6.15/3)
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* exp_unst.adb (Unnest_Subprogram): Suppress initialization on
Decl_ARECnT since we are taking care of all initializations in
the generated code.
From-SVN: r229233
Arnaud Charlet [Fri, 23 Oct 2015 10:51:06 +0000 (12:51 +0200)]
Adjust previous change.
From-SVN: r229232
Arnaud Charlet [Fri, 23 Oct 2015 10:49:44 +0000 (12:49 +0200)]
[multiple changes]
2015-10-23 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
Handle properly a box-initialized aggregate component.
2015-10-23 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Pragma): Reject Volatile_Function not placed
on a function.
2015-10-23 Yannick Moy <moy@adacore.com>
* a-extiin.ads, a-reatim.ads, a-interr.ads, a-exetim-mingw.ads,
a-exetim-default.ads, a-exetim.ads, a-taside.ads: Add "Global => null"
contract on subprograms.
* lib-xref-spark_specific.adb: collect scopes for stubs of
protected objects
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Enable
Back_Annotate_Rep_Info to get size information from gigi.
(Gnat1drv): Code clean ups.
* frontend.adb (Frontend): Ditto.
From-SVN: r229231
Arnaud Charlet [Fri, 23 Oct 2015 10:46:27 +0000 (10:46 +0000)]
gnat1drv.adb (Adjust_Global_Switches): Adjust settings.
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Adjust settings.
* sem.adb (Semantics): Remove special case.
From-SVN: r229230
Tom de Vries [Fri, 23 Oct 2015 10:45:13 +0000 (10:45 +0000)]
Add missing private clause in libgomp.c++/member-2.C
2015-10-23 Tom de Vries <tom@codesourcery.com>
PR testsuite/68063
* testsuite/libgomp.c++/member-2.C (A::m1): Add missing private clause.
From-SVN: r229229
Arnaud Charlet [Fri, 23 Oct 2015 10:44:35 +0000 (12:44 +0200)]
[multiple changes]
2015-10-23 Gary Dismukes <dismukes@adacore.com>
* bindgen.adb, restrict.adb: Minor spelling/grammar fixes.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_res.adb (Resolve_Entity_Name): Code cleanup. Check for possible
elaboration issues in SPARK when the name denotes a source variable.
From-SVN: r229228
Hristian Kirtchev [Fri, 23 Oct 2015 10:43:30 +0000 (10:43 +0000)]
exp_ch7.adb (Process_Transient_Objects): Reimplement to properly handle restriction No_Exception_Propagation.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Process_Transient_Objects): Reimplement to properly
handle restriction No_Exception_Propagation.
* exp_ch11.adb (Expand_At_End_Handler): Update the parameter
profile and all references to Block.
* exp_ch11.ads (Expand_At_End_Handler): Update the parameter
profile and comment on usage.
* exp_intr.adb (Expand_Unc_Deallocation): Reimplement to properly
handle restriction No_Exception_Propagation.
* gnat1drv.adb, restrict.adb: Update comment.
From-SVN: r229227
Bob Duff [Fri, 23 Oct 2015 10:41:13 +0000 (10:41 +0000)]
exp_ch6.adb (Expand_N_Extended_Return_Statement): Do not call SS_Release for a block statement enclosing the return statement in...
2015-10-23 Bob Duff <duff@adacore.com>
* exp_ch6.adb (Expand_N_Extended_Return_Statement): Do not call
SS_Release for a block statement enclosing the return statement in the
case where a build-in-place function return is returning
the result on the secondary stack. This is accomplished by
setting the Sec_Stack_Needed_For_Return flag on such blocks.
It was already being set for the function itself, and it was
already set correctly for blocks in the non-build-in-place case
(in Expand_Simple_Function_Return).
(Set_Enclosing_Sec_Stack_Return): New procedure to perform
the Set_Sec_Stack_Needed_For_Return calls. Called in the
build-in-place and non-build-in-place cases.
(Expand_Simple_Function_Return): Call
Set_Enclosing_Sec_Stack_Return instead of performing the loop
in line.
2015-10-23 Bob Duff <duff@adacore.com>
* scng.adb (Char_Literal_Case): If an apostrophe
follows a reserved word, treat it as a lone apostrophe, rather
than the start of a character literal. This was already done for
"all", but it needs to be done also for (e.g.) "Delta".
From-SVN: r229226
Richard Biener [Fri, 23 Oct 2015 10:30:49 +0000 (10:30 +0000)]
fold-const.c (fold_binary_loc): Move Fold (A & ~B) - (A & B) into (A ^ B) - B to match.pd Move (X & ~Y) | (~X &...
2015-10-23 Richard Biener <rguenther@suse.de>
Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
* fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
into (A ^ B) - B to match.pd
Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
* match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
New simplifier.
(minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
New simplifier.
(minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
New simplifier.
(bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
New simplifier.
(bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
INTEGER_CST@1)): New simplifier.
Co-Authored-By: Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
From-SVN: r229225
Arnaud Charlet [Fri, 23 Oct 2015 10:29:50 +0000 (12:29 +0200)]
[multiple changes]
2015-10-23 Bob Duff <duff@adacore.com>
* exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Use
Underlying_Type for B_Typ, in case the Typ is a subtype of a type with
unknown discriminants.
* g-awk.ads: Minor style fix in comment
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* debug.adb: Document the use of debug switch -gnatd.5.
* einfo.adb: Code reformatting. (Is_Ghost_Entity): Moved from ghost.adb.
* einfo.ads New synthesized attribute Is_Ghost_Enity along
with usage in nodes and pragma Inline.
(Is_Ghost_Entity: Moved from ghost.ads.
* exp_ch3.adb Code reformatting.
(Expand_Freeze_Array_Type): Capture, set and restore the Ghost mode.
(Expand_Freeze_Class_Wide_Type): Capture, set and restore the
Ghost mode.
(Expand_Freeze_Enumeration_Type): Capture, set and
restore the Ghost mode.
(Expand_Freeze_Record_Type): Capture, set and restore the Ghost mode.
* exp_ch6.adb (Expand_Subprogram_Contract): Do not expand the
contract of an ignored Ghost subprogram.
* exp_ch13.adb Add with and use clauses for Ghost.
(Expand_N_Freeze_Entity): Capture, set and restore the Ghost mode.
* exp_dbug.adb (Get_External_Name): Code reformatting. Add a
special prefix for ignored Ghost entities or when requested by
-gnatd.5 for any Ghost entity.
* exp_dbug.ads Document the use of prefix "_ghost_" for ignored
Ghost entities.
* exp_prag.adb (Expand_Pragma_Check): Capture, set and restore the
Ghost mode.
(Expand_Pragma_Loop_Variant): Use In_Assertion_Expr
to signal the original context.
* ghost.adb (Check_Ghost_Overriding): Code cleanup.
(Is_Ghost_Entity): Moved to einfo.adb. (Is_OK_Declaration):
Move the assertion expression check to the outer level.
(Is_OK_Ghost_Context): An assertion expression is a valid Ghost
context.
* ghost.ads (Is_Ghost_Entity): Moved to einfo.ads.
* sem_ch3.adb (Analyze_Object_Contract): A source Ghost object
cannot be imported or exported. Mark internally generated objects
as Ghost when applicable.
(Make_Class_Wide_Type): Inherit the ghostness of the root tagged type.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark
a stand alone subprogram body as Ghost when applicable.
(Analyze_Subprogram_Declaration): Mark internally generated
subprograms as Ghost when applicable.
* sem_ch7.adb: Code cleanup.
* sem_ch13.adb (Add_Invariants): Add various formal
parameters to break dependency on global variables.
(Build_Invariant_Procedure): Code cleanup. Capture, set and
restore the Ghost mode.
* sem_res.adb (Resolve_Actuals): The actual parameter of a source
Ghost subprogram whose formal is of mode IN OUT or OUT must be
a Ghost variable.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch8.adb Code cleanup.
(Find_Expanded_Name): Replace
the call to In_Pragmas_Depends_Or_Global with a call to
In_Abstract_View_Pragma.
(In_Abstract_View_Pragma): New routine.
(In_Pragmas_Depends_Or_Global): Removed.
* sem_prag.adb (Analyze_Part_Of): Catch a case where indicator
Part_Of denotes the abstract view of a variable.
From-SVN: r229224
Arnaud Charlet [Fri, 23 Oct 2015 10:25:57 +0000 (10:25 +0000)]
sem_util.ads (Unique_Defining_Entity): Document the result for tasks and entries.
2015-10-23 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads (Unique_Defining_Entity): Document the result
for tasks and entries.
* sem_util.adb (Unique_Entity): Return declaration entity for task and
entry bodies
From-SVN: r229222
Richard Sandiford [Fri, 23 Oct 2015 10:01:47 +0000 (10:01 +0000)]
Move fold_trunc_transparent_mathfn to match.pd
This moves the fold rules for trunc, floor, ceil, round, nearbyint and
rint in one go, since they're tested as a group. Most of the code is
supporting the f(x)->x fold when x is known to be integer-valued.
Like with the non-negative test, this is probably more elegantly handled
by tracking range information for reals, but until that happens, I think
we should handle it analogously to tree_expr_nonnegative_p.
I've incorporated the fix for PR68031 in the new version of
integer_valued_real_p. However, it seemed confusing to test for an
SSA name at the head of the function rather than the case statement,
and not fall through to tree_simple_nonnegative_warnv_p (which
conceptually shouldn't care whether an update is in progress).
But tree_simple_nonnegative_warnv_p is a no-op for SSA names,
so I simply changed it to:
return (!name_registered_for_update_p (t)
&& depth < PARAM_VALUE (PARAM_MAX_SSA_NAME_QUERY_DEPTH)
&& gimple_stmt_nonnegative_warnv_p (SSA_NAME_DEF_STMT (t),
strict_overflow_p, depth));
and used that in the new code too.
Doing these folds later meant that IPA would start to use information
about the aborting sinf and floor in
20030125-1.c before the folds
kicked in. I changed them from noinline to weak to stop that.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* builtins.c (integer_valued_real_p): Move to fold-const.c.
(fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
(fold_builtin_ceil, fold_builtin_round): Delete.
(fold_builtin_1): Handle constant trunc, floor, ceil and round
arguments here.
* convert.c (convert_to_real): Remove narrowing of rounding
functions.
* fold-const.h (integer_valued_real_unary_p)
(integer_valued_real_binary_p, integer_valued_real_call_p)
(integer_valued_real_single_p, integer_valued_real_p): Declare.
* fold-const.c (tree_single_nonnegative_warnv_p): Move
name_registered_for_update_p check to SSA_NAME case statement.
Don't call tree_simple_nonnegative_warnv_p for SSA names.
(integer_valued_real_unary_p, integer_valued_real_binary_p)
(integer_valued_real_call_p, integer_valued_real_single_p)
(integer_valued_real_invalid_p): New functions.
(integer_valued_real_p): Move from fold-const.c and rework
to call the functions above. Handle SSA names.
* gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
* gimple-fold.c (gimple_assign_integer_valued_real_p)
(gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
(gimple_stmt_integer_valued_real_p): New functions.
* match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
Fold f(x)->x for the same f if x is known to be integer-valued.
Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
the result. Canonicalize floor(x) as trunc(x) if x is
nonnegative.
gcc/testsuite/
* gcc.c-torture/execute/
20030125-1.c (floor, floorf, sin, sinf):
Make weak rather than noinline.
* gcc.dg/builtins-57.c: Compile with -O.
* gcc.dg/torture/builtin-integral-1.c: Skip for -O0.
From-SVN: r229221
Paulo Matos [Fri, 23 Oct 2015 09:51:32 +0000 (09:51 +0000)]
MAINTAINERS: Update email address.
2015-10-23 Paulo Matos <pmatos@linki.tools>
* MAINTAINERS: Update email address.
From-SVN: r229220
Tom de Vries [Fri, 23 Oct 2015 09:38:45 +0000 (09:38 +0000)]
Use make_constraint_from in intra_create_variable_infos
2015-10-23 Tom de Vries <tom@codesourcery.com>
* tree-ssa-structalias.c (intra_create_variable_infos): Use
make_constraint_from.
From-SVN: r229219
Tom de Vries [Fri, 23 Oct 2015 09:38:36 +0000 (09:38 +0000)]
Add missing is_full_var setting in create_variable_info_for_1
2015-10-23 Tom de Vries <tom@codesourcery.com>
* tree-ssa-structalias.c (create_variable_info_for_1): Add missing
setting of is_full_var in case of a single field.
From-SVN: r229218
Tom de Vries [Fri, 23 Oct 2015 09:38:26 +0000 (09:38 +0000)]
Run tree-ssa/restrict-4.c without fipa-icf
2015-10-23 Tom de Vries <tom@codesourcery.com>
* gcc.dg/tree-ssa/restrict-4.c: Add -fno-ipa-icf to dg-options.
From-SVN: r229217
Alan Hayward [Fri, 23 Oct 2015 09:05:49 +0000 (09:05 +0000)]
MAINTAINERS (Write After Approval): Add myself.
2015-10-23 Alan Hayward <alan.hayward@arm.com>
* MAINTAINERS (Write After Approval): Add myself.
From-SVN: r229216
Maxim Ostapenko [Fri, 23 Oct 2015 08:50:30 +0000 (11:50 +0300)]
Update HOWTO_MERGE file for libsanitizer.
From-SVN: r229215
Nick Clifton [Fri, 23 Oct 2015 07:39:32 +0000 (07:39 +0000)]
Fix typo.
From-SVN: r229213
Max Ostapenko [Fri, 23 Oct 2015 07:22:37 +0000 (10:22 +0300)]
Fix ASan output pattern tests on Darwin.
gcc/testsuite/
PR sanitizer/68042
* c-c++-common/asan/memcmp-1.c: Adjust test to pass on Darwin.
* c-c++-common/asan/sanity-check-pure-c-1.c: Likewise.
From-SVN: r229212
Jason Merrill [Fri, 23 Oct 2015 00:52:46 +0000 (20:52 -0400)]
typo
From-SVN: r229211
Jason Merrill [Fri, 23 Oct 2015 00:51:14 +0000 (20:51 -0400)]
call.c (add_template_conv_candidate): Pass DEDUCE_CALL.
* call.c (add_template_conv_candidate): Pass DEDUCE_CALL.
(add_template_candidate_real): Handle it.
(fn_type_unification): Handle it.
From-SVN: r229210
Jason Merrill [Fri, 23 Oct 2015 00:51:07 +0000 (20:51 -0400)]
call.c (add_conv_candidate): Remove first_arg parm.
* call.c (add_conv_candidate): Remove first_arg parm.
(add_template_conv_candidate): Likewise.
(add_template_candidate_real): Don't pass it.
(build_op_call_1): Likewise.
From-SVN: r229209
GCC Administrator [Fri, 23 Oct 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r229208
Martin Sebor [Thu, 22 Oct 2015 23:48:17 +0000 (23:48 +0000)]
re PR driver/68043 (many undocumented options, missing punctuation)
gcc/ChangeLog:
2015-10-22 Martin Sebor <msebor@redhat.com>
PR driver/68043
* config/i386/i386.opt: Add missing periods to the ends of sentences.
* config/msp430/msp430.opt: Same.
gcc/testsuite/ChangeLog:
2015-10-22 Martin Sebor <msebor@redhat.com>
PR driver/68043
* gcc.misc-tests/help.exp: Verify that option descriptions
end in periods.
* lib/options.exp (check_for_options): Use the regexp --line option.
Print unexpected match on failure.
From-SVN: r229205
Uros Bizjak [Thu, 22 Oct 2015 21:37:06 +0000 (23:37 +0200)]
pr67985-3.c (dg-options): Add -mfpmath=sse.
* gcc.target/i386/pr67985-3.c (dg-options): Add -mfpmath=sse.
From-SVN: r229199
Martin Sebor [Thu, 22 Oct 2015 20:57:00 +0000 (14:57 -0600)]
Fix up ChangeLog for rev. 229155.
From-SVN: r229195
David Wohlferd [Thu, 22 Oct 2015 20:11:29 +0000 (20:11 +0000)]
Proposed doc update for Explicit Reg Vars 3/3
* doc/extend.exp (Global Register Variables): Rewrite.
From-SVN: r229188
Mikhail Maltsev [Thu, 22 Oct 2015 19:21:39 +0000 (19:21 +0000)]
[PATCH 3/9] ENABLE_CHECKING refactoring: Java and Ada
[PATCH 3/9] ENABLE_CHECKING refactoring: Java and Ada
gcc/java/ChangeLog:
2015-10-05 Mikhail Maltsev <maltsevm@gmail.com>
* decl.c (java_mark_decl_local): Use flag_checking instead of
ENABLE_CHECKING.
gcc/ada/ChangeLog:
2015-10-05 Mikhail Maltsev <maltsevm@gmail.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Use gcc_checking_assert.
* gcc-interface/trans.c (assoc_to_constructor): Use flag_checking.
* gcc-interface/utils.c (relate_alias_sets): Likewise.
* gcc-interface/utils2.c (build_binary_op, build_unary_op): Use
gcc_checking_assert
From-SVN: r229185
Jeff Law [Thu, 22 Oct 2015 19:18:05 +0000 (13:18 -0600)]
[PATCH] Fix abort in write_eligible_delay
[PATCH] Fix abort in write_eligible_delay
* genattrtab.c (main): If we do not have any annul-true or annul-false
slots, then write out a dummy eligible_for_annul_true or
eligible_for_annul_false as needed.
From-SVN: r229184
Nick Clifton [Thu, 22 Oct 2015 16:00:38 +0000 (16:00 +0000)]
msp430.opt: Add -msilicon-errata and -msilicon-errata-warn.
* config/msp430/msp430.opt: Add -msilicon-errata and
-msilicon-errata-warn.
* config/msp430/msp430.h (ASM_SPEC): Pass new options on to
assembler.
* doc/invoke.texi: Document new options.
From-SVN: r229177
Paolo Carlini [Thu, 22 Oct 2015 14:55:14 +0000 (14:55 +0000)]
re PR c++/67838 (Rejects-valid-code: templated lambda variable.)
2015-10-22 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67838
* g++.dg/cpp1y/var-templ46.C: New.
From-SVN: r229175
Nick Clifton [Thu, 22 Oct 2015 14:45:44 +0000 (14:45 +0000)]
oops- omitted by accident from the previous delta.
From-SVN: r229174
Richard Biener [Thu, 22 Oct 2015 13:36:46 +0000 (13:36 +0000)]
re PR tree-optimization/58497 (SLP vectorizes identical operations)
2015-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/58497
* tree-vect-generic.c (ssa_uniform_vector_p): New helper.
(expand_vector_operations_1): Use it. Lower operations on
all uniform vectors to scalar operations if the HW supports it.
* gcc.dg/tree-ssa/vector-5.c: New testcase.
From-SVN: r229173
Richard Biener [Thu, 22 Oct 2015 13:33:17 +0000 (13:33 +0000)]
re PR tree-optimization/19049 (not vectorizing a fortran loop)
2015-10-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/19049
PR tree-optimization/65962
* tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
to strided accesses if single-element interleaving doesn't work.
* gcc.dg/vect/vect-strided-store-pr65962.c: New testcase.
* gcc.dg/vect/vect-63.c: Adjust.
* gcc.dg/vect/vect-70.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i2-gap.c: Likewise.
* gcc.dg/vect/vect-strided-a-u8-i2-gap.c: Likewise.
* gfortran.dg/vect/pr19049.f90: Likewise.
* gfortran.dg/vect/vect-8.f90: Likewise.
From-SVN: r229172
Richard Biener [Thu, 22 Oct 2015 11:44:11 +0000 (11:44 +0000)]
re PR middle-end/68046 (-ftrapv doesn't catch leaq-based overflows on x86-64)
2015-10-22 Richard Biener <rguenther@suse.de>
PR middle-end/68046
PR middle-end/61893
* optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
(expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
(expand_unop): Likewise.
* gcc.dg/torture/ftrapv-2.c: New testcase.
From-SVN: r229170
Uros Bizjak [Thu, 22 Oct 2015 10:16:20 +0000 (12:16 +0200)]
ChangeLog: Fix whitespace.
From-SVN: r229169
Max Ostapenko [Thu, 22 Oct 2015 09:47:17 +0000 (12:47 +0300)]
Fix bootstrap on x86_64-apple-darwin14 after r229119.
libsanitizer/
PR bootstrap/68041
* configure.ac (link_sanitizer_common): Link against librt only if it
contains shm_open, required by sanitizers.
(CXX_ABI_NEEDED): Remove variable.
* configure: Regenerate.
* ubsan/Makefile.am (libubsan_la_LIBADD): Do not add -lc++abi anymore.
* ubsan/Makefile.in: Regenerate.
From-SVN: r229168
Richard Biener [Thu, 22 Oct 2015 08:38:15 +0000 (08:38 +0000)]
fold-const.c (fold_addr_of_array_ref_difference): Properly convert operands before folding a MINUS_EXPR.
2015-10-22 Richard Biener <rguenther@suse.de>
* fold-const.c (fold_addr_of_array_ref_difference): Properly
convert operands before folding a MINUS_EXPR.
(fold_binary_loc): Move simplification of MINUS_EXPR on
converted POINTER_PLUS_EXPRs ...
* match.pd: ... here.
c/
* c-typeck.c (c_finish_omp_clauses): Properly convert operands
before folding a MINUS_EXPR.
cp/
* semantics.c (cp_finish_omp_clause_depend_sink): Properly convert
before folding a MINUS_EXPR.
(finish_omp_clauses): Likewise.
From-SVN: r229167
Richard Sandiford [Thu, 22 Oct 2015 08:32:01 +0000 (08:32 +0000)]
Move tan simplifications to match.pd
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* builtins.c (fold_builtin_tan): Delete.
(fold_builtin_1): Handle constant tan arguments here.
* match.pd: Simplify (tan (atan x)) to x.
From-SVN: r229166
Richard Sandiford [Thu, 22 Oct 2015 08:27:04 +0000 (08:27 +0000)]
Move more cproj simplifications to match.pd
Also make build_complex_cproj available globally and use
it for the existing match.pd rules.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* builtins.c (fold_builtin_cproj): Delete.
(fold_builtin_1): Handle constant arguments here.
(build_complex_cproj): Move and rename to...
* tree.c: (build_complex_inf): ...this.
* tree.h (build_complex_inf): Declare.
* match.pd: Fold cproj(x)->x if x has no infinity.
Use build_complex_inf for existing cproj rules.
From-SVN: r229164
Andreas Krebbel [Thu, 22 Oct 2015 08:24:01 +0000 (08:24 +0000)]
S/390: PR68015 Fix ICE in s390_emit_compare
gcc/ChangeLog:
2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
PR target/68015
* config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
already have a comparison result.
gcc/testsuite/ChangeLog:
2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
PR target/68015
* gcc.target/s390/pr68015.c: New test.
From-SVN: r229163
Andre Vieira [Thu, 22 Oct 2015 05:12:32 +0000 (05:12 +0000)]
[PATCH][ARM] Fix for testcase after r228661
This patch addresses PR-67948 by changing the xor-and.c test,
initially written for a simplify-rtx pattern, to make it pass post
r228661 (see
https://gcc.gnu.org/ml/gcc-patches/2015-10/msg00676.html). This test
no longer triggered the simplify-rtx pattern it was written for prior
to r228661, though other optimizations did lead to the same assembly
the test checked for. The optimization added with r228661 matches the
pattern used in the test and optimizes it to a better and still valid
sequence. Being unable to easily change the test to trigger the
original simplify-rtx pattern, I chose to change it to pass with the
new produced assembly sequence.
This is correct because the transformation is valid and it yields a
more efficient pattern. However, as I pointed out before this test
doesn't test the optimization it originally was intended for.
Tested by running regression tests for armv6.
Is this OK to commit?
Thanks, Andre
2015-10-22 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR testsuite/67948
* gcc.target/arm/xor-and.c: Adjust test to check for eor
instead of orr.
From-SVN: r229161
Ramana Radhakrishnan [Thu, 22 Oct 2015 04:26:50 +0000 (04:26 +0000)]
[Patch AArch64 63304] Fix issue with global state.
Jiong pointed out privately that there was a thinko
in the way in which the global state was being
set and reset. I don't like adding such
global state but ....
2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/63304
* config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
(aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
(aarch64_classify_address): Likewise.
(aarch64_secondary_reload): Likewise.
(aarch64_override_options_after_change_1): Adjust.
* config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
Use aarch64_nopcrelative_literal_loads.
(aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
* config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
Declare
2015-10-22 Jiong Wang <jiong.wang@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/63304
* gcc.target/aarch64/pr63304_1.c: New test.
From-SVN: r229160
GCC Administrator [Thu, 22 Oct 2015 00:16:11 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r229159
Paolo Carlini [Wed, 21 Oct 2015 22:52:45 +0000 (22:52 +0000)]
re PR c++/66781 ("confused by earlier errors, bailing out" with wrong enum within class)
/cp
2015-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/66781
* parser.c (cp_parser_enum_specifier): Upon error_at set
nested_name_specifier to error_mark_node; improve error message.
/testsuite
2015-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/66781
* g++.dg/parse/enum13.C: New.
/cp
2015-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67847
* parser.c (cp_parser_enum_specifier): Reject a nested_name_specifier
which doesn't name a class or namespace.
/testsuite
2015-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67847
* g++.dg/parse/enum12.C: New.
From-SVN: r229156
Martin Sebor [Wed, 21 Oct 2015 22:24:41 +0000 (22:24 +0000)]
Improve --help output to generate references to option aliases.
gcc/
PR driver/68043
* opts.c (undocumented_msg, use_diagnosed_msg): New globals.
(print_filtered_help): Reference aliased option's name and encourage
readers to use it in preference to the alias if the former is not
documented. Mention when using an option is diagnosed.
* gcc.c (display_help): End each sentence with a period.
* ada/gcc-interface/lang.opt: End each sentence that describes
an option with a period.
* c-family/c.opt: Same.
* common.opt: Same.
* config/aarch64/aarch64.opt: Same.
* config/alpha/alpha.opt: Same.
* config/arc/arc.opt: Same.
* config/arm/arm.opt: Same.
* config/avr/avr.opt: Same.
* config/bfin/bfin.opt: Same.
* config/c6x/c6x.opt: Same.
* config/cr16/cr16.opt: Same.
* config/cris/cris.opt: Same.
* config/cris/linux.opt: Same.
* config/darwin.opt: Same.
* config/epiphany/epiphany.opt: Same.
* config/fr30/fr30.opt: Same.
* config/frv/frv.opt: Same.
* config/ft32/ft32.opt: Same.
* config/g.opt: Same.
* config/h8300/h8300.opt: Same.
* config/i386/cygming.opt: Same.
* config/i386/djgpp.opt: Same.
* config/i386/i386.opt: Same.
* config/i386/interix.opt: Same.
* config/i386/mingw-w64.opt: Same.
* config/i386/mingw.opt: Same.
* config/ia64/ia64.opt: Same.
* config/ia64/ilp32.opt: Same.
* config/iq2000/iq2000.opt: Same.
* config/linux.opt: Same.
* config/lm32/lm32.opt: Same.
* config/lynx.opt: Same.
* config/m32c/m32c.opt: Same.
* config/m32r/m32r.opt: Same.
* config/m68k/ieee.opt: Same.
* config/m68k/m68k.opt: Same.
* config/mcore/mcore.opt: Same.
* config/mep/mep.opt: Same.
* config/microblaze/microblaze.opt: Same.
* config/mips/mips.opt: Same.
* config/mmix/mmix.opt: Same.
* config/mn10300/mn10300.opt: Same.
* config/moxie/moxie.opt: Same.
* config/msp430/msp430.opt: Same.
* config/nios2/elf.opt: Same.
* config/nios2/nios2.opt: Same.
* config/nvptx/nvptx.opt: Same.
* config/pa/pa-hpux.opt: Same.
* config/pa/pa-hpux1010.opt: Same.
* config/pa/pa-hpux1111.opt: Same.
* config/pa/pa-hpux1131.opt: Same.
* config/pa/pa.opt: Same.
* config/pa/pa64-hpux.opt: Same.
* config/pdp11/pdp11.opt: Same.
* config/rl78/rl78.opt: Same.
* config/rs6000/476.opt: Same.
* config/rs6000/aix64.opt: Same.
* config/rs6000/darwin.opt: Same.
* config/rs6000/linux64.opt: Same.
* config/rs6000/rs6000.opt: Same.
* config/rs6000/sysv4.opt: Same.
* config/s390/s390.opt: Same.
* config/s390/tpf.opt: Same.
* config/sh/sh.opt: Same.
* config/sol2.opt: Same.
* config/sparc/long-double-switch.opt: Same.
* config/sparc/sparc.opt: Same.
* config/spu/spu.opt: Same.
* config/stormy16/stormy16.opt: Same.
* config/tilegx/tilegx.opt: Same.
* config/tilepro/tilepro.opt: Same.
* config/v850/v850.opt: Same.
* config/vax/vax.opt: Same.
* config/visium/visium.opt: Same.
* config/vms/vms.opt: Same.
* config/vxworks.opt: Same.
* config/xtensa/xtensa.opt: Same.
* fortran/lang.opt: Same.
testsuite/
PR driver/68043
* gcc.misc-tests/help.exp: Adjust.
* lib/options.exp (check_for_options): Add detail to output.
From-SVN: r229155
Mikhail Maltsev [Wed, 21 Oct 2015 22:22:03 +0000 (22:22 +0000)]
[PATCH 2/9] ENABLE_CHECKING refactoring: libcpp
[PATCH 2/9] ENABLE_CHECKING refactoring: libcpp
* include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
* init.c: Likewise.
* macro.c (struct macro_arg_token_iter, set_arg_token,
macro_arg_token_iter_init, macro_arg_token_iter_forward,
macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
From-SVN: r229154