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  1. 10 May, 2018 30 commits
    • re PR fortran/85687 (ICE in gfc_sym_identifier, at fortran/trans-decl.c:351) · 9724eac3 
      2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85687
	* check.c (gfc_check_rank): Check that the argument is a data object.

2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85687
	* gfortran.dg/pr85687.f90: new test.

From-SVN: r260141
      Steven G. Kargl committed
    • rs6000.c (mode_supports_dq_form): Rename mode_supports_vsx_dform_quad to mode_supports_dq_form. · aa90c676 
      2018-05-10  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (mode_supports_dq_form): Rename
	mode_supports_vsx_dform_quad to mode_supports_dq_form.
	(mode_supports_vsx_dform_quad): Likewise.
	(mode_supports_vmx_dform): Move these functions to be next to the
	other mode_supports functions.
	(mode_supports_dq_form): Likewise.
	(quad_address_p): Change calls of mode_supports_vsx_dform_quad to
	mode_supports_dq_form.
	(reg_offset_addressing_ok_p): Likewise.
	(offsettable_ok_by_alignment): Likewise.
	(rs6000_legitimate_offset_address_p): Likewise.
	(legitimate_lo_sum_address_p): Likewise.
	(rs6000_legitimize_address): Likewise.
	(rs6000_legitimize_reload_address): Likewise.
	(rs6000_secondary_reload_inner): Likewise.
	(rs6000_preferred_reload_class): Likewise.
	(rs6000_output_move_128bit): Likewise.

From-SVN: r260140
      Michael Meissner committed
    • re PR fortran/85521 (ICE in gfc_resolve_character_array_constructor, at fortran/array.c:2049) · 14ee7de0 
      2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85521
	* array.c (gfc_resolve_character_array_constructor): Substrings
	with upper bound smaller than lower bound are zero length strings.

2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85521
	* gfortran.dg/pr85521_1.f90: New test.
	* gfortran.dg/pr85521_2.f90: New test.

From-SVN: r260139
      Steven G. Kargl committed
    • re PR fortran/70870 (Segmentation violation in gfc_assign_data_value) · 7b24db31 
      2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/70870
	* data.c (gfc_assign_data_value): Check that a data object does
	not also have default initialization.

2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/70870
	* gfortran.dg/pr70870_1.f90: New test.

From-SVN: r260138
      Steven G. Kargl committed
    • * gcc.target/i386/xgetsetbv.c: Fix whitespace. · b0aed64b 
      From-SVN: r260137
      Uros Bizjak committed
    • i386.c (ix86_expand_builtin): Generate SImode target register for null target. · 1c3c479a 
      	* config/i386/i386.c (ix86_expand_builtin) <case IX86_BUILTIN_RDPID>:
	Generate SImode target register for null target.
	<case IX86_BUILTIN_XGETBV>: Ditto.
	<case IX86_BUILTIN_XSETBV>: Optimize LSHIFTRT generation.
	* config/i386/xsaveintrin.h (_xgetbv): Add missing return.

testsuite/ChangeLog:

	* gcc.target/i386/xgetsetbv.c: Check also variable arguments.

From-SVN: r260135
      Uros Bizjak committed
    • rs6000.md (prefetch): Generate ISA 2.06 instructions dcbtt and dcbtstt if operands[2] is 0. · 267eee04 
      gcc/ChangeLog:

2018-05-10  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000.md (prefetch): Generate ISA 2.06 instructions
	dcbtt and dcbtstt if operands[2] is 0.

From-SVN: r260134
      Carl Love committed
    • cp-tree.h (DECL_CONSTRUCTOR_P): Use DECL_CXX_CONSTRUCTOR_P. · b947b54c 
      	* cp-tree.h (DECL_CONSTRUCTOR_P): Use DECL_CXX_CONSTRUCTOR_P.

	(DECL_DESTRUCTOR_P): Use DECL_CXX_DESTRUCTOR_P.

From-SVN: r260133
      Jason Merrill committed
    • Document Dual ABI for std::ios_base::failure · 0f8a1c15 
      	* doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
	* doc/xml/manual/debug_mode.xml: Add array and forward_list to list
	of C++11 containers with Debug Mode support.
	* doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
	* doc/html/*: Regenerate.

From-SVN: r260129
      Jonathan Wakely committed
    • regex_compiler.h (_S_cache_size): Change from function to variable. · a6e1cfdd 
      	* include/bits/regex_compiler.h (_S_cache_size): Change from
	function to variable.

From-SVN: r260128
      Jason Merrill committed
    • Core issue 2310 - conversion to base of incomplete type. · f8e94a01 
      	* class.c (build_base_path): Check COMPLETE_TYPE_P for source type.

From-SVN: r260127
      Jason Merrill committed
    • CWG 2267 - list-initialization of reference temporary · d86d6e27 
      	* call.c (reference_binding): List-initializing a reference
	temporary is copy-list-initialization.

From-SVN: r260126
      Jason Merrill committed
    • * parser.c (cp_parser_class_head): Use num_template_headers_for_class. · 2c9c6ada 
      From-SVN: r260125
      Jason Merrill committed
    • Make sure we aren't trying to do a nested instantiation in template context. · 5d7b4c6f 
      	* pt.c (instantiate_decl): Make sure we aren't trying to do a nested
	instantiation in template context.

From-SVN: r260124
      Jason Merrill committed
    • * class.c (vbase_has_user_provided_move_assign): Use user_provided_p. · 1e6da0c9 
      From-SVN: r260123
      Jason Merrill committed
    • * lambda.c (lambda_expr_this_capture): Improve logic. · 86cf1084 
      From-SVN: r260122
      Jason Merrill committed
    • decl.c (make_typename_type): s/parameters/arguments/. · fa141e9b 
      	* decl.c (make_typename_type): s/parameters/arguments/.

	* parser.c (cp_parser_nested_name_specifier_opt): Likewise.
	* pt.c (make_pack_expansion): Correct error message.

From-SVN: r260121
      Jason Merrill committed
    • re PR fortran/85735 (f951 crashes on empty input) · 4c35d099 
      	PR fortran/85735
	* options.c (gfc_post_options): Set main_input_filename.

From-SVN: r260120
      Marek Polacek committed
    • re PR c++/85662 ("error: non-constant condition for static assertion" from… · 79e7b1fe 
      re PR c++/85662 ("error: non-constant condition for static assertion" from __builtin_offsetof in C++)

	PR c++/85662
	* c-common.h (fold_offsetof_1): Removed.
	(fold_offsetof): Add TYPE argument defaulted to size_type_node and
	CTX argument defaulted to ERROR_MARK.
	* c-common.c (fold_offsetof_1): Renamed to ...
	(fold_offsetof): ... this.  Remove wrapper function.  Add TYPE
	argument, convert the pointer constant to TYPE and use size_binop
	with PLUS_EXPR instead of fold_build_pointer_plus if type is not
	a pointer type.  Adjust recursive calls.

	* c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
	fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
	fold_convert_loc.
	* c-typeck.c (build_unary_op): Use fold_offsetof rather than
	fold_offsetof_1, pass argtype as TYPE to it and drop the
	fold_convert_loc.

	* cp-gimplify.c (cp_fold): Use fold_offsetof rather than
	fold_offsetof_1, pass TREE_TYPE (x) as TYPE to it and drop the
	fold_convert.

	* g++.dg/ext/offsetof2.C: New test.

From-SVN: r260119
      Jakub Jelinek committed
    • re PR tree-optimization/85693 (Generation of SAD (Sum of Absolute Difference) instruction) · c7b7749d 
      	PR target/85693
	* config/i386/sse.md (usadv64qi): New expander.

From-SVN: r260117
      Uros Bizjak committed
    • re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=) · 6c4578da 
      2018-05-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/54613
	* intrinsic.texi: Document BACK for MINLOC and MAXLOC.

From-SVN: r260116
      Thomas Koenig committed
    • PR libstdc++/83140 - assoc_legendre returns negated value when m is odd · 88bf4c34 
      2018-05-10  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
	* include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
	argument defaulted to +1.  Doxy comments on same.
	* testsuite/special_functions/02_assoc_legendre/
	check_assoc_legendre.cc: Regen.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	02_assoc_legendre/check_tr1_assoc_legendre.cc: Regen.

From-SVN: r260115
      Edward Smith-Rowland committed
    • PR libstdc++/85729 add linkage specifications to headers · daf69489 
      	PR libstdc++/85729
	* include/bits/c++config.h (__replacement_assert): Add linkage
	specification.
	* include/bits/std_abs.h: Add comment to closing brace of block.
	* include/c_global/cstddef: Add linkage specification.
	* include/c_global/cstring: Likewise.
	* include/c_global/cwchar: Likewise.

From-SVN: r260114
      Jonathan Wakely committed
    • re PR fortran/68846 (Pointer function as LValue doesn't work when the assignment… · 9caa7e07 
      re PR fortran/68846 (Pointer function as LValue doesn't work when the assignment regards a dummy argument.)

2018-05-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68846
	PR fortran/70864
	* resolve.c (get_temp_from_expr): The temporary must not have
	dummy or intent attributes.

2018-05-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68846
	* gfortran.dg/temporary_3.f90 : New test.

	PR fortran/70864
	* gfortran.dg/temporary_2.f90 : New test.

From-SVN: r260113
      Paul Thomas committed
    • Improve boostrap-ubsan config (PR bootstrap/64914). · 84ec5aea 
      2018-05-10  Martin Liska  <mliska@suse.cz>

	PR bootstrap/64914
	* bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP.
2018-05-10  Martin Liska  <mliska@suse.cz>

	PR bootstrap/64914
	* md5.c: Use strict alignment with UBSAN_BOOTSTRAP.

From-SVN: r260112
      Martin Liska committed
    • rs6000: Remove -maltivec={be,le} · 427a7384 
      This removes the -maltivec=be and -maltivec=le options.  Those were
deprecated in GCC 8.

Altivec will keep working on both BE and LE; it is just the BE-vectors-
on-LE that is removed (the other way around was never supported).

The main change is replacing VECTOR_ELT_ORDER_BIG by BYTES_BIG_ENDIAN
(and then simplifying).


	* config/rs6000/altivec.md (altivec_vmrghb, altivec_vmrghh,
	altivec_vmrghw, altivec_vmrglb, altivec_vmrglh, altivec_vmrglw): Remove
	-maltivec=be support.
	(vec_widen_umult_even_v16qi, vec_widen_smult_even_v16qi,
	vec_widen_umult_even_v8hi, vec_widen_smult_even_v8hi,
	vec_widen_umult_even_v4si, vec_widen_smult_even_v4si,
	vec_widen_umult_odd_v16qi, vec_widen_smult_odd_v16qi,
	vec_widen_umult_odd_v8hi, vec_widen_smult_odd_v8hi,
	vec_widen_umult_odd_v4si, vec_widen_smult_odd_v4si, altivec_vpkpx,
	altivec_vpks<VI_char>ss, altivec_vpks<VI_char>us,
	altivec_vpku<VI_char>us, altivec_vpku<VI_char>um, altivec_vsum2sws,
	altivec_vsumsws): Adjust.
	(altivec_vspltb *altivec_vspltb_internal, altivec_vsplth,
	*altivec_vsplth_internal, altivec_vspltw, *altivec_vspltw_internal,
	altivec_vspltsf, *altivec_vspltsf_internal): Remove -maltivec=be
	support.
	(altivec_vperm_<mode>, altivec_vperm_<mode>_uns,
	altivec_vupkhs<VU_char>, altivec_vupkls<VU_char>, altivec_vupkhpx,
	altivec_vupklpx, altivec_lvsl, altivec_lvsr): Adjust.
	(altivec_lve<VI_char>x): Delete expand.
	(*altivec_lve<VI_char>x_internal): Rename to...
	(altivec_lve<VI_char>x): ... this.
	(altivec_lvxl_<mode>): Delete expand.
	(*altivec_lvxl_<mode>_internal): Rename to ...
	(altivec_lvxl_<mode>): ... this.
	(altivec_stvxl_<mode>): Delete expand.
	(*altivec_stvxl_<mode>_internal): Rename to ...
	(altivec_stvxl_<mode>): ... this.
	(altivec_stve<VI_char>x): Delete expand.
	(*altivec_stve<VI_char>x_internal): Rename to ...
	(altivec_stve<VI_char>x): ... this.
	(doublee<mode>2, unsdoubleev4si2, doubleo<mode>2, unsdoubleov4si2,
	doubleh<mode>2, unsdoublehv4si2, doublel<mode>2, unsdoublelv4si2,
	reduc_plus_scal_<mode>): Adjust.
	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Adjust
	comment.
	(rs6000_cpu_cpp_builtins): Adjust.
	(altivec_resolve_overloaded_builtin): Remove -maltivec=be support.
	* config/rs6000/rs6000-protos.h (altivec_expand_lvx_be,
	altivec_expand_stvx_be, altivec_expand_stvex_be): Delete.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Remove
	-maltivec=be support.
	(rs6000_split_vec_extract_var): Adjust.
	(rs6000_split_v4si_init): Adjust.
	(swap_selector_for_mode): Delete.
	(altivec_expand_lvx_be, altivec_expand_stvx_be,
	altivec_expand_stvex_be): Delete.
	(altivec_expand_lv_builtin, altivec_expand_stv_builtin): Remove
	-maltivec=be support.
	(rs6000_gimple_fold_builtin): Ditto.
	(rs6000_generate_float2_double_code, rs6000_generate_float2_code):
	Adjust.
	* config/rs6000/rs6000.h (VECTOR_ELT_ORDER_BIG): Delete.
	(TARGET_DIRECT_MOVE_64BIT): Adjust.
	* config/rs6000/rs6000.md (split for extendsidi2 for vectors): Adjust.
	* config/rs6000/rs6000.opt (maltivec=le, maltivec=be): Delete.
	* config/rs6000/vsx.md (floate<mode>, unsfloatev2di, floato<mode>,
	unsfloatov2di, vsignedo_v2df, vsignede_v2df, vunsignedo_v2df,
	vunsignede_v2df, vsx_extract_<mode>_p9, *vsx_extract_si,
	*vsx_extract_<mode>_p8, *vsx_extract_si_<uns>float_df,
	*vsx_extract_si_<uns>float_<mode>, vsx_set_<mode>_p9, vsx_set_v4sf_p9,
	*vsx_insert_extract_v4sf_p9, *vsx_insert_extract_v4sf_p9_2, and an
	anonymous split): Adjust.
	(vsx_mergel_<mode>, vsx_mergeh_<mode>): Remove -maltivec=be support.
	(vsx_xxspltd_<mode>, extract4b, insert4b): Adjust.

gcc/testsuite/
	* gcc.dg/vmx/extract-be-order.c: Delete testcase.
	* gcc.dg/vmx/extract-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/insert-be-order.c: Delete testcase.
	* gcc.dg/vmx/insert-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/ld-be-order.c: Delete testcase.
	* gcc.dg/vmx/ld-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/lde-be-order.c: Delete testcase.
	* gcc.dg/vmx/ldl-be-order.c: Delete testcase.
	* gcc.dg/vmx/ldl-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/merge-be-order.c: Delete testcase.
	* gcc.dg/vmx/merge-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/mult-even-odd-be-order.c: Delete testcase.
	* gcc.dg/vmx/pack-be-order.c: Delete testcase.
	* gcc.dg/vmx/perm-be-order.c: Delete testcase.
	* gcc.dg/vmx/splat-be-order.c: Delete testcase.
	* gcc.dg/vmx/splat-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/st-be-order.c: Delete testcase.
	* gcc.dg/vmx/st-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/ste-be-order.c: Delete testcase.
	* gcc.dg/vmx/stl-be-order.c: Delete testcase.
	* gcc.dg/vmx/stl-vsx-be-order.c: Delete testcase.
	* gcc.dg/vmx/sum2s-be-order.c: Delete testcase.
	* gcc.dg/vmx/unpack-be-order.c: Delete testcase.
	* gcc.dg/vmx/vsums-be-order.c: Delete testcase.
	* gcc.target/powerpc/vec-setup-be-double.c: Delete testcase.
	* gcc.target/powerpc/vec-setup-be-long.c: Delete testcase.
	* gcc.target/powerpc/vec-setup.h: Remove -maltivec=be support.

From-SVN: r260109
      Segher Boessenkool committed
    • configure.ac (gcc_gxx_include_dir_add_sysroot): Set it to 1 only when… · b4d3485e 
      configure.ac (gcc_gxx_include_dir_add_sysroot): Set it to 1 only when --with-gxx-include-dir is also specified.

	* configure.ac (gcc_gxx_include_dir_add_sysroot): Set it to 1 only
	when --with-gxx-include-dir is also specified.
	* configure: Regenerate.

From-SVN: r260108
      Eric Botcazou committed
    • re PR tree-optimization/85699 (gcc.dg/nextafter-2.c fail) · 573d8a24 
      	PR tree-optimization/85699
	* gcc.dg/nextafter-1.c (NO_LONG_DOUBLE): Define if not defined.  Use
	!NO_LONG_DOUBLE instead of __LDBL_MANT_DIG__ != 106.
	* gcc.dg/nextafter-2.c: Include stdlib.h.  For glibc < 2.24 define
	NO_LONG_DOUBLE to 1 before including nextafter-1.c.

From-SVN: r260107
      Jakub Jelinek committed
    • re PR c++/85400 (invalid Local Dynamic TLS relaxation for symbol defined in method) · 86c12f76 
      	PR c++/85400
cp/
	* decl2.c (adjust_var_decl_tls_model): New static function.
	(comdat_linkage): Call it on a variable.
	(maybe_make_one_only): Likewise.
c-family/
	* c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.

From-SVN: r260106
      Eric Botcazou committed
    • Daily bump. · 09dd57a3 
      From-SVN: r260104
      GCC Administrator committed
  3. 09 May, 2018 10 commits