Commit Graph

166326 Commits

Author SHA1 Message Date
Richard Biener
4882e5bada re PR ipa/88788 (Infinite loop in malloc_candidate_p_1 since r264838)
2019-01-15  Richard Biener  <rguenther@suse.de>
	    Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	PR ipa/88788
	* ipa-pure-const.c (malloc_candidate_p_1): Add parameter visited and
	return true if SSA_NAME is already marked in visited bitmap.
	(malloc_candidate_p): Pass visited to malloc_candidate_p_1.

Co-Authored-By: Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>

From-SVN: r267933
2019-01-15 09:37:22 +00:00
Paolo Carlini
079a66801b decl.c (start_decl): Improve error location.
/cp
2019-01-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (start_decl): Improve error location.
	* decl2.c (grokfield): Likewise.

/testsuite
2019-01-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/diagnostic/typedef-initialized.C: New.

/cp
2019-01-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grokdeclarator): Move further up the location_t loc
	declaration and use the location when building a TYPE_DECL for
	a typedef name.
	* decl2.c (grokbitfield): Use DECL_SOURCE_LOCATION in the error
	about an ill-formed bit-field as typedef.

/testsuite
2019-01-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/diagnostic/bitfld3.C: New.

From-SVN: r267932
2019-01-15 09:36:43 +00:00
Jakub Jelinek
93aa3c4aca re PR tree-optimization/88775 (Optimize std::string assignment)
PR tree-optimization/88775
	* match.pd (cmp (convert1?@2 addr@0) (convert2? addr@1)): Optimize
	equal == 0 equality pointer comparisons some more if compared in
	integral types and either one points to an automatic var and the
	other to a global, or we can prove at least one points to the middle
	or both point to start or both point to end.

	* gcc.dg/tree-ssa/pr88775-1.c: New test.
	* gcc.dg/tree-ssa/pr88775-2.c: New test.

From-SVN: r267931
2019-01-15 09:11:00 +01:00
Andi Kleen
6facd01f98 Lower sampling rate for autofdo bootstrap
autofdo create_gcov uses a lot of memory for large sample files.
Since gcc runs quite long the sample files generated during
the bootstrap are fairly ig.

Currently I can't even build make autoprofiledbootstrap on my system at
home because create_gcov needs more than 12GB and runs out of memory.

This should probably be fixed in create_gcov, but for now
lowering the sampling rate works well enough for me. The bootstrap
run is long enough that it gets good enough data in any case.

gcc/:
2019-01-14  Andi Kleen  <ak@linux.intel.com>

	* Makefile.in: Lower autofdo sampling rate by 10x.
	* Makefile.tpl: Dito.

From-SVN: r267930
2019-01-15 03:49:45 +00:00
GCC Administrator
708efa49eb Daily bump.
From-SVN: r267929
2019-01-15 00:16:22 +00:00
Marek Polacek
f80aa3999d PR c++/88825 - ICE with bogus function return type deduction.
* typeck.c (can_do_nrvo_p): Check error_mark_node.

	* g++.dg/cpp1y/auto-fn55.C: New test.

From-SVN: r267926
2019-01-14 22:01:24 +00:00
Jakub Jelinek
a30d019637 c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision and __cpp_nontype_template_parameter_auto.
* c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision
	and __cpp_nontype_template_parameter_auto.  Add a comment that
	__cpp_template_auto is deprecated.

	* g++.dg/cpp1z/feat-cxx1z.C: Add tests for
	__cpp_guaranteed_copy_elision and __cpp_nontype_template_parameter_auto
	feature test macros.
	* g++.dg/cpp2a/feat-cxx2a.C: Likewise.

From-SVN: r267925
2019-01-14 21:12:11 +01:00
Marek Polacek
345364cf7f PR c++/88830 - ICE with abstract class.
* decl2.c (maybe_emit_vtables): Check CLASSTYPE_LAZY_DESTRUCTOR.
	Fix formatting.

	* g++.dg/other/abstract7.C: New test.

From-SVN: r267924
2019-01-14 20:09:10 +00:00
Tom Honermann
2d91f79dc9 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
gcc/cp/
	* cvt.c (type_promotes_to): Handle char8_t promotion.
	* decl.c (grokdeclarator): Handle invalid type specifier
	combinations involving char8_t.
	* lex.c (init_reswords): Add char8_t as a reserved word.
	* mangle.c (write_builtin_type): Add name mangling for char8_t (Du).
	* parser.c (cp_keyword_starts_decl_specifier_p)
	(cp_parser_simple_type_specifier): Recognize char8_t as a simple
	type specifier.
	(cp_parser_string_literal): Use char8_array_type_node for the type
	of CPP_UTF8STRING.
	(cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system
	headers.
	* rtti.c (emit_support_tinfos): type_info support for char8_t.
	* tree.c (char_type_p): Recognize char8_t as a character type.
	* typeck.c (string_conv_p): Handle conversions of u8 string
	literals of char8_t type.
	(check_literal_operator_args): Handle UDLs with u8 string literals
	of char8_t type.
	* typeck2.c (ordinary_char_type_p): New.
	(digest_init_r): Disallow initializing a char array with a u8 string
	literal.
gcc/c-family/
	* c-common.c (c_common_reswords): Add char8_t.
	(fix_string_type): Use char8_t for the type of u8 string literals.
	(c_common_get_alias_set): char8_t doesn't alias.
	(c_common_nodes_and_builtins): Define char8_t as a builtin type in
	C++.
	(c_stddef_cpp_builtins): Add __CHAR8_TYPE__.
	(keyword_begins_type_specifier): Add RID_CHAR8.
	* c-common.h (rid): Add RID_CHAR8.
	(c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE.
	Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS.
	Define char8_type_node and char8_array_type_node.
	* c-cppbuiltin.c (cpp_atomic_builtins): Predefine
	__GCC_ATOMIC_CHAR8_T_LOCK_FREE.
	(c_cpp_builtins): Predefine __cpp_char8_t.
	* c-lex.c (lex_string): Use char8_array_type_node as the type of
	CPP_UTF8STRING.
	(lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR.
	* c-opts.c: If not otherwise specified, enable -fchar8_t when
	targeting C++2a.
	* c.opt: Add the -fchar8_t command line option.
libiberty/
	* cp-demangle.c (cplus_demangle_builtin_types)
	(cplus_demangle_type): Add name demangling for char8_t (Du).
	* cp-demangle.h: Increase D_BUILTIN_TYPE_COUNT to accommodate the
	new char8_t type.

From-SVN: r267923
2019-01-14 14:55:51 -05:00
Martin Sebor
23db6ced33 PR target/88638 - FAIL: fsf-nsstring-format-1.s on darwin
gcc/c-family/ChangeLog:

	PR target/88638
	* c-attribs.c (positional_argument): Call valid_format_string_type_p
	and issue errors if it fails.
	* c-common.h (valid_format_string_type_p): Declare.
	* c-format.c (valid_stringptr_type_p): Rename...
	(valid_format_string_type_p): ...to this and make extern.
	(handle_format_arg_attribute): Adjust to new name.
	(check_format_string): Same.

gcc/testsuite/ChangeLog:

	PR target/88638
	* gcc.dg/format/attr-8.c: New test.
	* gcc.dg/darwin-cfstring-format-1.c: Adjust diagnostics.
	* gcc.dg/format/attr-3.c: Same.
	* obj-c++.dg/fsf-nsstring-format-1.mm: Same.
	* objc.dg/fsf-nsstring-format-1.m: Same.

gcc/ChangeLog:

	PR target/88638
	* doc/extend.texi (Darwin Format Checks): Clarify.

From-SVN: r267922
2019-01-14 11:44:00 -07:00
Martin Liska
15f4e33db7 Fix location of tls_wrapper_fn (PR gcov-profile/88263).
2019-01-14  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/88263
	* decl2.c (get_tls_wrapper_fn): Use DECL_SOURCE_LOCATION
	as location of the TLS wrapper.
2019-01-14  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/88263
	* g++.dg/gcov/pr88263-2.C: New test.

From-SVN: r267921
2019-01-14 18:40:34 +00:00
Martin Sebor
97d4188719 invoke.texi (-Wmemset-transposed-args): Fix typos, adjust wording.
gcc/ChangeLog:

	* invoke.texi (-Wmemset-transposed-args): Fix typos, adjust wording.

From-SVN: r267920
2019-01-14 11:26:32 -07:00
Richard Biener
7cc0fa5de7 genmatch.c (dt_simplify::gen_1): Change dumping dependent on whether we are in (simplify ...) or (match ...) context.
2019-01-14  Richard Biener  <rguenther@suse.de>

	* genmatch.c (dt_simplify::gen_1): Change dumping dependent on
	whether we are in (simplify ...) or (match ...) context.

From-SVN: r267917
2019-01-14 13:11:43 +00:00
Jakub Jelinek
a49a975f0e re PR rtl-optimization/88796 (-fstack-protector* kills RTL DSE opportunities)
PR rtl-optimization/88796
	* emit-rtl.h (struct rtl_data): Add stack_protect_guard_decl field.
	* cfgexpand.c (stack_protect_prologue): Initialize
	crtl->stack_protect_guard_decl.
	* function.c (stack_protect_epilogue): Use it instead of calling
	targetm.stack_protect_guard again.
	* dse.c (check_mem_read_rtx): Ignore MEM_VOLATILE_P reads from
	MEMs with MEM_EXPR equal to crtl->stack_protect_guard or
	crtl->stack_protect_guard_decl.
	* config/i386/i386.c (ix86_stack_protect_guard): Set TREE_THIS_VOLATILE
	on the returned MEM_EXPR.

	* gcc.target/i386/pr88796.c: New test.

From-SVN: r267916
2019-01-14 13:01:01 +01:00
Jakub Jelinek
7227b597ac Undo undesirable part of r267850 2019-01-11 commit.
From-SVN: r267914
2019-01-14 11:47:09 +01:00
Iain Buclaw
2b5e01fa09 [D] Merge upstream dmd cd2034cd7
One fix in the asm statement parser to stop parsing if the end of the
statement has been reached, and moves all inline asm tests to gdc.dg.
These being adjusted where necessary to test the GCC style instead.

gcc/testsuite/ChangeLog:

2019-01-14  Iain Buclaw  <ibuclaw@gdcproject.org>

	* gdc.dg/asm1.d: New test.
	* gdc.dg/asm2.d: New test.
	* gdc.dg/asm3.d: New test.
	* gdc.dg/asm4.d: New test.
	* lib/gdc.exp (gdc_init): Set gcc_error_prefix and gcc_warning_prefix.

From-SVN: r267913
2019-01-14 10:38:00 +00:00
Jerry DeLisle
9c5f89006f re PR libfortran/88776 (Namelist read from stdin: loss of data)
2019-01-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/88776
	* io/open.c (newunit): Free format buffer if the unit specified is for
	stdin, stdout, or stderr.

	* gfortran.dg/namelist_96.f90: New test.

From-SVN: r267910
2019-01-14 00:22:00 +00:00
GCC Administrator
bff1a7315d Daily bump.
From-SVN: r267909
2019-01-14 00:16:12 +00:00
Dominique d'Humieres
2054522fc8 re PR fortran/88803 (gfortran documentation warning: '.' or ',' must follow @xref)
2019-01-13  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/88803
	* gfortran.texi: Replace @xref with @ref and adjust the sentence.

From-SVN: r267906
2019-01-13 20:18:46 +01:00
Thomas Koenig
8ef8fa9a4d re PR fortran/57992 (Pointless packing of contiguous arrays for simply contiguous functions results as actual arguments)
2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/57992
	* trans-array.c (gfc_conv_array_parameter):  Do not pack/unpack
	functions with contiguous results.

2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/59345
	* gfortran.dg/internal_pack_18.f90: New test.

From-SVN: r267905
2019-01-13 14:57:39 +00:00
H.J. Lu
234c38181a C-family: Replace "may may" with "may" in warning message
gcc/c-family/

	* c-warn.c (warn_for_address_or_pointer_of_packed_member):
	Replace "may may" with "may" in warning message.

gcc/testsuite/

	* gcc.dg/pr51628-20.c: Updated.
	* gcc.dg/pr51628-21.c: Likewise.
	* gcc.dg/pr51628-25.c: Likewise.

From-SVN: r267904
2019-01-13 04:53:47 -08:00
Thomas Koenig
5f8865c358 re PR fortran/59345 (_gfortran_internal_pack on compiler generated temps)
2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/59345
	* trans-array.c (gfc_conv_array_parameter): Remove TODO.  Do not
	pack/unpack results of functions which return an explicit-shaped
	or allocatable array.

2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/59345
	* gfortran.dg/internal_pack_17.f90: New test.
	* gfortran.dg/alloc_comp_auto_array_3.f90: Adjust number of calls
	to builtin_free.

From-SVN: r267903
2019-01-13 11:06:03 +00:00
Steven G. Kargl
2642012168 re PR fortran/61765 ([F03] Rejects valid BIND(C) ENTRY)
2019-01-12  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/61765
	* resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
	structure into independent if's with a return to simplify logic.
	Avoid a check for ENTRY name with bind(c).

2019-01-12  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/61765
	* gfortran.dg/pr61765.f90: New test.

From-SVN: r267902
2019-01-13 04:02:46 +00:00
GCC Administrator
d6072c195d Daily bump.
From-SVN: r267901
2019-01-13 00:16:28 +00:00
Jerry DeLisle
9443a1859f re PR libfortran/88776 (Namelist read from stdin: loss of data)
2019-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/88776
	* io/list_read.c (namelist_read): Use nml_err_ret path on read error
	not based on stdin_unit.

From-SVN: r267898
2019-01-12 23:06:47 +00:00
Tom de Vries
efb56ae82b [nvptx] Enable setting vector length using -fopenacc-dim -- testcases
Add some test-cases that set vector length using -fopenacc-dim.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* testsuite/libgomp.oacc-c-c++-common/pr85486-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c: New test.
	* testsuite/libgomp.oacc-fortran/gemm-2.f90: New test.

From-SVN: r267897
2019-01-12 22:19:31 +00:00
Tom de Vries
2c2ff1684d [nvptx] Enable setting vector length using -fopenacc-dim
Enable setting vector length using -fopenacc-dim, f.i. -fopenacc-dim=::128.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): Alow setting
	vector length using -fopenacc-dim.

	* plugin/plugin-nvptx.c (nvptx_exec): Update error message.

From-SVN: r267896
2019-01-12 22:19:15 +00:00
Tom de Vries
a105775825 [nvptx] Add vector_length 64 test-cases
Add some test-cases using vector_length 64.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* testsuite/libgomp.oacc-c-c++-common/vector-length-64-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-64-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-64-3.c: New test.

From-SVN: r267895
2019-01-12 22:19:02 +00:00
Tom de Vries
56314b772f [nvptx] Force vl32 if calling vector-partitionable routines -- test-cases
Add test-cases for "[nvptx] Force vl32 if calling vector-partitionable
routines".

2019-01-12  Tom de Vries  <tdevries@suse.de>

	PR target/85486
	* testsuite/libgomp.oacc-c-c++-common/pr85486-3.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/pr85486.c: New test.

From-SVN: r267894
2019-01-12 22:18:50 +00:00
Tom de Vries
b39e4366a2 [nvptx] Don't emit barriers for empty loops -- test-cases
Add test-cases for PR85381.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	PR target/85381
	* testsuite/libgomp.oacc-c-c++-common/pr85381-5.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/pr85381.c: New test.

From-SVN: r267893
2019-01-12 22:18:39 +00:00
Tom de Vries
2cb7a501ab [nvptx] Enable large vectors -- reduction testcases
Add various reduction test-cases with vector length 128.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* testsuite/libgomp.oacc-c-c++-common/vred2d-128.c: New test.
	* testsuite/libgomp.oacc-fortran/gemm.f90: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-10.c: New test.

From-SVN: r267892
2019-01-12 22:18:27 +00:00
Tom de Vries
8e77f71eda [nvptx] Enable large vectors -- test-cases
Add various test-cases with vector length 128.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c: New test.

From-SVN: r267891
2019-01-12 22:18:11 +00:00
Tom de Vries
52d22ece49 [nvptx] Update insufficient launch message for variable vector_length
Update message in nvptx libgomp plugin about insufficient resources to launch
kernel, to accommodate for the fact the vector_length can now be variable.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* plugin/plugin-nvptx.c (nvptx_exec): Update insufficient hardware
	resources diagnostic.

From-SVN: r267890
2019-01-12 22:18:00 +00:00
Tom de Vries
2b9d9e3937 [nvptx] Enable large vectors
Allow vector_length clauses to accept values larger than warp size.  Note that
this does not enable setting vector_length to values larger than warp size using
-fopenacc-dim.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Take larger vector
	lengths into account.

	* testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c: Expect
	vector length to be 128.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Expect vector
	length 2097152 to be reduced to 1024 instead of 32.

From-SVN: r267889
2019-01-12 22:17:42 +00:00
Paolo Carlini
6f7814d08f decl.c (cp_finish_decl): Improve error location.
/cp
2019-01-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (cp_finish_decl): Improve error location.
	* decl2.c (grokfield): Likewise, improve two locations.

/testsuite
2019-01-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/pr62101.C: Test locations too.
	* g++.dg/inherit/pure1.C: Likewise.

From-SVN: r267888
2019-01-12 21:59:50 +00:00
Paolo Carlini
062ab4596d decl.c (cp_finish_decl): Improve error location.
/cp
2019-01-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (cp_finish_decl): Improve error location.
	* decl2.c (grokfield): Likewise, improve two locations.

/testsuite
2019-01-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/pr62101.C: Test locations too.
	* g++.dg/inherit/pure1.C: Likewise.

From-SVN: r267887
2019-01-12 21:59:03 +00:00
Svante Signell
8d5d3edddf gnu.h (TARGET_THREAD_SSP_OFFSET): Define.
* config/i386/gnu.h (TARGET_THREAD_SSP_OFFSET): Define.
	(TARGET_CAN_SPLIT_STACK): Define.
	(TARGET_THREAD_SPLIT_STACK_OFFSET): Define.

From-SVN: r267886
2019-01-12 21:17:56 +00:00
Iain Buclaw
865f11b619 Document merge process for dmd, druntime and phobos.
gcc/d/ChangeLog:

	* README.gcc: New file.

libphobos/ChangeLog:

	* README.gcc: New file.

From-SVN: r267885
2019-01-12 19:50:41 +00:00
Paul Thomas
fd253dbf3e ISO_Fortran_binding_2.f90: Remove because of reports of ICEs.
2019-01-12  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/ISO_Fortran_binding_2.f90 : Remove because of
	reports of ICEs.
	* gfortran.dg/ISO_Fortran_binding_2.c : Ditto.

From-SVN: r267884
2019-01-12 18:34:30 +00:00
Jan Hubicka
43d168a46e * params.def (inline-unit-growth): Set to 40.
From-SVN: r267883
2019-01-12 18:18:23 +00:00
Jakub Jelinek
5f07d78a13 tree-ssa-loop-ivopts.c (find_inv_vars): Fix a comment typo.
* tree-ssa-loop-ivopts.c (find_inv_vars): Fix a comment typo.

	* c-typeck.c (convert_for_assignment): Fix a comment typo.

From-SVN: r267882
2019-01-12 17:55:45 +01:00
Paul Thomas
bbf18dc5d2 gfortran.texi: Add description in sections on TS 29113 and further interoperability with C.
2019-01-12  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.texi : Add description in sections on TS 29113 and
	further interoperability with C.
	* trans-array.c (gfc_conv_descriptor_attribute): New function.
	(gfc_get_dataptr_offset): Remove static function attribute.
	* trans-array.h : Add prototypes for above functions.
	* trans-decl.c : Add declarations for the library functions
	cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
	(gfc_conv_procedure_call): Call it for scalar and array actual
	arguments, when the formal arguments are bind_c with assumed
	shape or assumed rank.
	* trans.h : External declarations for gfor_fndecl_cfi_to_gfc
	and gfor_fndecl_gfc_to_cfi.

2019-01-12  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/ISO_Fortran_binding_1.f90 : New test.
	* gfortran.dg/ISO_Fortran_binding_1.c : Auxilliary file for test.
	* gfortran.dg/ISO_Fortran_binding_2.f90 : New test.
	* gfortran.dg/ISO_Fortran_binding_2.c : Auxilliary file for test.
	* gfortran.dg/bind_c_array_params_2.f90 : Change search string
	for dump tree scan.

2019-01-12  Paul Thomas  <pault@gcc.gnu.org>

	* ISO_Fortran_binding.h : New file.
	* Makefile.am : Include ISO_Fortran_binding.c in the list of
	files to compile.
	* Makefile.in : Regenerated.
	* gfortran.map : Add _gfortran_cfi_desc_to_gfc_desc,
	_gfortran_gfc_desc_to_cfi_desc and the CFI API functions.
	* runtime/ISO_Fortran_binding.c : New file containing the new
	functions added to the map.

From-SVN: r267881
2019-01-12 15:25:52 +00:00
Tom de Vries
af79605ec2 [nvptx] Apply vector-partitionable routines workaround to default vl
Make "[nvptx] Force vl32 if calling vector-partitionable routines" work as well
if vector length is set by modifying PTX_DEFAULT_VECTOR_LENGTH.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): In offloading
	region calling vector-partitionable routine, set default_vector_length
	to WARP_SIZE.

From-SVN: r267879
2019-01-12 10:27:34 +00:00
Tom de Vries
d6f528e70a [nvptx] Allow default vl to be overridden in nvptx_goacc_validate_dims_1
In nvptx_goacc_validate_dims_1, allow oacc_default_dims[DIM_VECTOR] to be
overridden, by assigning it to a new variable default_vector_length at the
start, and using it at the end.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): Add an use new
	variable default_vector_length.

From-SVN: r267878
2019-01-12 10:27:23 +00:00
Tom de Vries
980af7cd8f [nvptx] Verify dimension limits after applying defaults
There's a problem in oacc_validate_dims that when f.i. the worker dimension
is set using -fopenacc-dim=:32, and the vector_length is set using a
"vector_length (128)" clause, the compiler combines, accepts and emits the
values, while the combination of the two is invalid.

The reason for this is that while oacc_validate_dims validates the dimensions
using targetm.goacc.validate_dims before applying default or minimum values,
it does not do so afterwards.

Work around this in the nvptx port by applying the defaults from
oacc_default_dims at the end of nvptx_goacc_validate_dims_1, as
oacc_validate_dims would do it, and then apply the dimensions limits.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	PR middle-end/88703
	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): Apply defaults
	from oacc_default_dims, as oacc_validate_dims would do it, and apply
	dimensions limits.

From-SVN: r267877
2019-01-12 10:27:12 +00:00
Tom de Vries
46dedae6a8 [openacc] Add used parameter to TARGET_GOACC_VALIDATE_DIMS
Add a used parameter to TARGET_GOACC_VALIDATE_DIMS, allowing a target to make
decisions in the hook implementation based on whether a dimension is used or
not.

2019-01-12  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1)
	(nvptx_goacc_validate_dims): Add used parameter.
	* doc/tm.texi: Regenerate.
	* omp-offload.c (oacc_parse_default_dims, oacc_validate_dims): Add
	argument to call to targetm.goacc.validate_dims.
	(default_goacc_validate_dims): Add used
	parameter.
	* target.def (validate_dims): Add used parameter in DEFHOOK.
	* targhooks.h (default_goacc_validate_dims): Add used parameter.

From-SVN: r267876
2019-01-12 10:27:00 +00:00
Jakub Jelinek
fc560ecd49 re PR libfortran/88807 (misleading indentation warnings building libgfortran)
PR libfortran/88807
	* m4/minloc0.m4: Reindent to avoid -Wmisleading-indentation warnings.
	* generated/minloc0_4_i1.c: Regenerated.
	* generated/minloc0_4_i2.c: Regenerated.
	* generated/minloc0_4_i4.c: Regenerated.
	* generated/minloc0_4_i8.c: Regenerated.
	* generated/minloc0_4_i16.c: Regenerated.
	* generated/minloc0_4_r4.c: Regenerated.
	* generated/minloc0_4_r8.c: Regenerated.
	* generated/minloc0_4_r10.c: Regenerated.
	* generated/minloc0_4_r16.c: Regenerated.
	* generated/minloc0_8_i1.c: Regenerated.
	* generated/minloc0_8_i2.c: Regenerated.
	* generated/minloc0_8_i4.c: Regenerated.
	* generated/minloc0_8_i8.c: Regenerated.
	* generated/minloc0_8_i16.c: Regenerated.
	* generated/minloc0_8_r4.c: Regenerated.
	* generated/minloc0_8_r8.c: Regenerated.
	* generated/minloc0_8_r10.c: Regenerated.
	* generated/minloc0_8_r16.c: Regenerated.
	* generated/minloc0_16_i1.c: Regenerated.
	* generated/minloc0_16_i2.c: Regenerated.
	* generated/minloc0_16_i4.c: Regenerated.
	* generated/minloc0_16_i8.c: Regenerated.
	* generated/minloc0_16_i16.c: Regenerated.
	* generated/minloc0_16_r4.c: Regenerated.
	* generated/minloc0_16_r8.c: Regenerated.
	* generated/minloc0_16_r10.c: Regenerated.
	* generated/minloc0_16_r16.c: Regenerated.

From-SVN: r267875
2019-01-12 10:15:54 +01:00
Jakub Jelinek
831a2e2f86 Remove svn:executable property from a couple of text files
which shouldn't be executable.

From-SVN: r267873
2019-01-12 01:20:04 +01:00
GCC Administrator
939fd818f0 Daily bump.
From-SVN: r267872
2019-01-12 00:16:18 +00:00
Jonathan Wakely
7f00fdb285 PR libstdc++/88811 fix typo introduced in r266569
PR libstdc++/88811
	PR libstdc++/83306
	* src/filesystem/path.cc: Fix typo. If first path is empty, show []
	before second path.
	* testsuite/experimental/filesystem/filesystem_error/cons.cc: New
	test.

From-SVN: r267868
2019-01-12 00:12:20 +00:00