2016-06-07 François Dumont <fdumont@gcc.gnu.org>
* include/std/tuple (_Head_base<>): Default specialization condition at
type declaration.
From-SVN: r237184
This patch adds support for the missing versions of the vec_mul altivec
builtins from the Power Architecture 64-Bit ELF V2 ABI OpenPOWER ABI for
Linux Supplement (16 July 2015 Version 1.1). There are many of the builtins
that are missing and this is part of a series of patches to add them.
There aren't instructions for the {un}signed char, {un}signed short, and
{un}signed int versions of vec_mul so the output code is built from other
built-ins and operations that do have instructions.
The new test case is an executable test which verifies that the generated
code produces expected values. C macros were used so that the same
test case could be used for all the various supported types.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu and
powerpc64-unknown-linux-gnu with no regressions. Is this ok for trunk?
[gcc]
2016-06-07 Bill Seurer <seurer@linux.vnet.ibm.com>
* config/rs6000/altivec.h: Add __builtin_vec_mul.
* config/rs6000/rs6000-builtin.def (vec_mul): Change vec_mul to a
special case Altivec builtin.
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
VSX_BUILTIN_VEC_MUL (replaced with special case code).
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
code for ALTIVEC_BUILTIN_VEC_MUL.
* config/rs6000/rs6000.c (altivec_init_builtins): Add definition
for __builtin_vec_mul.
[gcc/testsuite]
2016-06-07 Bill Seurer <seurer@linux.vnet.ibm.com>
* gcc.target/powerpc/vec-mul.c: New test.
From-SVN: r237183
gcc/c/ChangeLog:
* c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
and structure element reference, capture the location of the
element name token and pass it to build_component_ref.
(c_parser_postfix_expression_after_primary): Likewise for
structure element dereference.
(c_parser_omp_variable_list): Likewise for
OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
* c-tree.h (build_component_ref): Add location_t param.
* c-typeck.c (build_component_ref): Add location_t param
COMPONENT_LOC. Use it, if available, when issuing hints about
mispelled member names to provide a fixit replacement hint.
gcc/objc/ChangeLog:
* objc-act.c (objc_build_component_ref): Update call
to build_component_ref for added param, passing UNKNOWN_LOCATION.
gcc/testsuite/ChangeLog:
* gcc.dg/spellcheck-fields-2.c: New test case.
From-SVN: r237176
2016-06-07 Richard Biener <rguenther@suse.de>
PR c/61564
* c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
options and warn about others.
* common.opt (ffast-math): Make Optimization.
* gcc.dg/Wpragmas-1.c: New testcase.
* gcc.dg/Wattributes-4.c: Likewise.
* gcc.dg/ipa/pr70646.c: Drop optimize pragma in favor of dg-option
entry.
From-SVN: r237174
gcc/
* config/mips/p5600.md (p5600_fpu_fadd): Remove checking for
`fabs' and `fneg' type attributes.
(p5600_fpu_fabs): Add `fmove' to the comment.
Co-Authored-By: Prachi Godbole <prachi.godbole@imgtec.com>
From-SVN: r237173
2016-06-07 Richard Biener <rguenther@suse.de>
PR middle-end/71423
* match.pd ((X | ~Y) -> Y <= X): Properly invert the comparison
for signed ops.
* gcc.dg/torture/pr71423.c: New testcase.
From-SVN: r237166
PR c++/70847
PR c++/71330
PR c++/71393
* cp-gimplify.c (cp_fold_r): Set *walk_subtrees = 0 and return NULL
right after cp_fold call if cp_fold has returned the same stmt
already in some earlier cp_fold_r call.
(cp_fold_function): Add pset automatic variable, pass its address
to cp_walk_tree.
* g++.dg/opt/pr70847.C: New test.
* g++.dg/ubsan/pr70847.C: New test.
* g++.dg/ubsan/pr71393.C: New test.
Co-Authored-By: Patrick Palka <ppalka@gcc.gnu.org>
From-SVN: r237151
PR tree-optimization/71259
* tree-vect-slp.c (vect_get_constant_vectors): For
VECTOR_BOOLEAN_TYPE_P, return all ones constant instead of
one for constant op, and use COND_EXPR for non-constant.
* gcc.dg/vect/pr71259.c: New test.
From-SVN: r237147
gcc/ChangeLog:
* Makefile.in (OBJS): Add function-tests.o,
hash-map-tests.o, hash-set-tests.o, rtl-tests.o,
selftest-run-tests.o.
(OBJS-libcommon): Add selftest.o.
(OBJS-libcommon-target): Add selftest.o.
(all.internal): Add "selftest".
(all.cross): Likewise.
(selftest): New phony target.
(s-selftest): New target.
(selftest-gdb): New phony target.
(COLLECT2_OBJS): Add selftest.o.
* bitmap.c: Include "selftest.h".
(selftest::test_gc_alloc): New function.
(selftest::test_set_range): New function.
(selftest::test_clear_bit_in_middle): New function.
(selftest::test_copying): New function.
(selftest::test_bitmap_single_bit_set_p): New function.
(selftest::bitmap_c_tests): New function.
* common.opt (fself-test): New.
* diagnostic-show-locus.c: Include "selftest.h".
(make_range): New function.
(test_range_contains_point_for_single_point): New function.
(test_range_contains_point_for_single_line): New function.
(test_range_contains_point_for_multiple_lines): New function.
(assert_eq): New function.
(test_get_line_width_without_trailing_whitespace): New function.
(selftest::diagnostic_show_locus_c_tests): New function.
* et-forest.c: Include "selftest.h".
(selftest::test_single_node): New function.
(selftest::test_simple_tree): New function.
(selftest::test_disconnected_nodes): New function.
(selftest::et_forest_c_tests): New function.
* fold-const.c: Include "selftest.h".
(selftest::assert_binop_folds_to_const): New function.
(selftest::assert_binop_folds_to_nonlvalue): New function.
(selftest::test_arithmetic_folding): New function.
(selftest::fold_const_c_tests): New function.
* function-tests.c: New file.
* gimple.c: Include "selftest.h".
Include "gimple-pretty-print.h".
(selftest::verify_gimple_pp): New function.
(selftest::test_assign_single): New function.
(selftest::test_assign_binop): New function.
(selftest::test_nop_stmt): New function.
(selftest::test_return_stmt): New function.
(selftest::test_return_without_value): New function.
(selftest::gimple_c_tests): New function.
* hash-map-tests.c: New file.
* hash-set-tests.c: New file.
* input.c: Include "selftest.h".
(selftest::assert_loceq): New function.
(selftest::test_accessing_ordinary_linemaps): New function.
(selftest::test_unknown_location): New function.
(selftest::test_builtins): New function.
(selftest::test_reading_source_line): New function.
(selftest::input_c_tests): New function.
* rtl-tests.c: New file.
* selftest-run-tests.c: New file.
* selftest.c: New file.
* selftest.h: New file.
* spellcheck.c: Include "selftest.h".
(selftest::levenshtein_distance_unit_test_oneway): New function,
adapted from testsuite/gcc.dg/plugin/levenshtein_plugin.c.
(selftest::levenshtein_distance_unit_test): Likewise.
(selftest::spellcheck_c_tests): Likewise.
* toplev.c: Include selftest.h.
(toplev::run_self_tests): New.
(toplev::main): Handle -fself-test.
* toplev.h (toplev::run_self_tests): New.
* tree.c: Include "selftest.h".
(selftest::test_integer_constants): New function.
(selftest::test_identifiers): New function.
(selftest::test_labels): New function.
(selftest::tree_c_tests): New function.
* tree-cfg.c: Include "selftest.h".
(selftest::push_fndecl): New function.
(selftest::test_linear_chain): New function.
(selftest::test_diamond): New function.
(selftest::test_fully_connected): New function.
(selftest::tree_cfg_c_tests): New function.
* vec.c: Include "selftest.h".
(selftest::safe_push_range): New function.
(selftest::test_quick_push): New function.
(selftest::test_safe_push): New function.
(selftest::test_truncate): New function.
(selftest::test_safe_grow_cleared): New function.
(selftest::test_pop): New function.
(selftest::test_safe_insert): New function.
(selftest::test_ordered_remove): New function.
(selftest::test_unordered_remove): New function.
(selftest::test_block_remove): New function.
(selftest::reverse_cmp): New function.
(selftest::test_qsort): New function.
(selftest::vec_c_tests): New function.c.
* wide-int.cc: Include selftest.h and wide-int-print.h.
(selftest::from_int <wide_int>): New function.
(selftest::from_int <offset_int>): New function.
(selftest::from_int <widest_int>): New function.
(selftest::assert_deceq): New function.
(selftest::assert_hexeq): New function.
(selftest::test_printing <VALUE_TYPE>): New function template.
(selftest::test_ops <VALUE_TYPE>): New function template.
(selftest::test_comparisons <VALUE_TYPE>): New function template.
(selftest::run_all_wide_int_tests <VALUE_TYPE>): New function
template.
(selftest::wide_int_cc_tests): New function.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/levenshtein-test-1.c: Delete.
* gcc.dg/plugin/levenshtein_plugin.c: Delete.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Remove the
above.
From-SVN: r237144
Bernd Schmidt
Prathamesh Kulkarni
Richard Biener
Jiong Wang
Jan Hubicka
Alan Hayward
Marek Polacek
GCC Administrator
François Dumont
Bill Seurer
Peter Bergner
David Malcolm
Kyrylo Tkachov
Jakub Jelinek
Simon Dardis
Christophe Lyon
Rainer Orth
Rainer Orth
Paolo Carlini
John David Anglin
Kugan Vivekanandarajah
Uros Bizjak
Joseph Myers
Ville Voutilainen
Jonathan Wakely
Aaron Conole