* config/rs6000/rs6000.c (power9_cost): Initial cost setup for
power9.
(rs6000_debug_reg_global): Add support for power9 fusion.
(rs6000_setup_reg_addr_masks): Cache mode size.
(rs6000_option_override_internal): Until real power9 tuning is
added, use -mtune=power8 for -mcpu=power9.
(rs6000_setup_reg_addr_masks): Do not allow pre-increment,
pre-decrement, or pre-modify on SFmode/DFmode if we allow the use
of Altivec registers.
(rs6000_option_override_internal): Add support for ISA 3.0
switches.
(rs6000_loop_align): Add support for power9 cpu.
(rs6000_file_start): Likewise.
(rs6000_adjust_cost): Likewise.
(rs6000_issue_rate): Likewise.
(insn_must_be_first_in_group): Likewise.
(insn_must_be_last_in_group): Likewise.
(force_new_group): Likewise.
(rs6000_register_move_cost): Likewise.
(rs6000_opt_masks): Likewise.
Martin Liska [Mon, 9 Nov 2015 15:45:59 +0000 (16:45 +0100)]
Fix memory leaks and use a pool_allocator
* gcc.c (record_temp_file): Release name string.
* ifcvt.c (noce_convert_multiple_sets): Use auto_vec instead
of vec.
* lra-lives.c (free_live_range_list): Utilize
lra_live_range_pool for allocation and deallocation.
(create_live_range): Likewise.
(copy_live_range): Likewise.
(lra_merge_live_ranges): Likewise.
(remove_some_program_points_and_update_live_ranges): Likewise.
(lra_create_live_ranges_1): Release point_freq_vec that can
be not freed from previous iteration of the function.
* tree-eh.c (lower_try_finally_switch): Use auto_vec instead of
vec.
* tree-sra.c (sra_deinitialize): Release all vectors in
base_access_vec.
* tree-ssa-dom.c (free_dom_edge_info): Make the function extern.
* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges):
Release edge_info for a removed edge.
(thread_through_all_blocks): Free region vector.
* tree-ssa.h (free_dom_edge_info): Declare function extern.
Ilya Enkovich [Mon, 9 Nov 2015 15:11:02 +0000 (15:11 +0000)]
optabs.c (expand_vec_cond_expr): Always get sign from type.
gcc/
* optabs.c (expand_vec_cond_expr): Always get sign from type.
* tree.c (wide_int_to_tree): Support negative values for boolean.
(build_nonstandard_boolean_type): Use signed type for booleans.
Richard Biener [Mon, 9 Nov 2015 12:59:17 +0000 (12:59 +0000)]
re PR tree-optimization/56118 (Piecewise vector / complex initialization from constants not combined)
2015-11-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/56118
* tree-vectorizer.h (vect_find_last_scalar_stmt_in_slp): Declare.
* tree-vect-slp.c (vect_find_last_scalar_stmt_in_slp): Export.
* tree-vect-data-refs.c (vect_slp_analyze_node_dependences): New
function.
(vect_slp_analyze_data_ref_dependences): Instead of computing
all dependences of the region DRs just analyze the code motions
SLP vectorization will perform. Remove SLP instances that
cannot have their store/load motions applied.
(vect_analyze_data_refs): Allow DRs without a vectype
in BB vectorization.
Kyrylo Tkachov [Mon, 9 Nov 2015 11:40:17 +0000 (11:40 +0000)]
[RTL-ifcvt] PR rtl-optimization/67749: Do not emit separate SET insn in IF-ELSE case
PR rtl-optimization/67749
* ifcvt.c (noce_try_cmove_arith): Do not emit move in IF-ELSE
case before emitting the two blocks. Instead modify the register
in the corresponding final insn of the basic block.
thumb2-slow-flash-data.c: Add missing typespec for labelref and check use of constant pool by looking for...
2015-11-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* gcc.target/arm/thumb2-slow-flash-data.c: Add missing typespec for
labelref and check use of constant pool by looking for .word and
similar directives.
While cmps and movs allow a segment override of the ds:esi
source, the es:edi source/destination cannot be overriden.
Simplify things in the backend for now by disallowing
segments for string insns entirely.
* config/i386/i386.c (ix86_check_no_addr_space): New.
(decide_alg): Add have_as parameter.
(alg_usable_p): Likewise; disable rep algorithms if set.
(ix86_expand_set_or_movmem): Notice if either MEM has a
non-default address space.
(ix86_expand_strlen): Likewise.
* config/i386/i386.md (strmov, strset): Likewise.
(*strmovdi_rex_1): Use ix86_check_no_addr_space.
(*strmovsi_1, *strmovqi_1, *rep_movdi_rex64, *rep_movsi, *rep_movqi,
*strsetdi_rex_1, *strsetsi_1, *strsethi_1, *strsetqi_1,
*rep_stosdi_rex64, *rep_stossi, *rep_stosqi, *cmpstrnqi_nz_1,
*cmpstrnqi_1, *strlenqi_1): Likewise.
Add hook for modifying debug info for address spaces
* dwarf2out.c (modified_type_die): Pass the address space number
through TARGET_ADDR_SPACE_DEBUG to produce the dwarf address class.
* target.def (TARGET_ADDR_SPACE_DEBUG): New.
* targhooks.c (default_addr_space_debug): New.
* targhooks.h (default_addr_space_debug): Declare.
* doc/tm.texi.in (TARGET_ADDR_SPACE_DEBUG): Mark it.
* doc/tm.texi: Rebuild.
* gimple.c (check_loadstore): Return false when 0 is a valid address.
* fold-const.c (const_unop) [ADDR_SPACE_CONVERT_EXPR]: Do not fold
null when 0 is valid in the source address space.
* target.def (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): New.
* targhooks.c (default_addr_space_zero_address_valid): New.
* targhooks.h (default_addr_space_zero_address_valid): Declare.
* doc/tm.texi.in (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): Mark it.
* doc/tm.texi: Rebuild.
Jeff Law [Mon, 9 Nov 2015 09:02:27 +0000 (02:02 -0700)]
[PATCH] Minor refactoring in tree-ssanames.c & freelists verifier
[PATCH] Minor refactoring in tree-ssanames.c & freelists verifier
* tree-into-ssa.c (names_to_release): No longer static.
* tree-into-ssa.h (names_to_release): Declare.
* tree-ssanames.c (verify_ssaname_freelists): New debug function.
(release_free_names_and_compact_live_names): New function extracted
from pass_release_ssa_names::execute.
(pass_release_ssa_names::execute): Use it.
Alan Modra [Mon, 9 Nov 2015 04:28:21 +0000 (14:58 +1030)]
Modify obstack.[hc] to avoid having to include other gnulib files
Using the standard gnulib obstack source requires importing quite a
lot of other files from gnulib, and requires build changes.
include/
* obstack.h (__attribute_pure__): Expand _GL_ATTRIBUTE_PURE.
libiberty/
* obstack.c (__alignof__): Expand alignof_type from alignof.h.
(obstack_exit_failure): Don't use exitfail.h.
(_): Include libintl.h when HAVE_LIBINTL_H and nls enabled.
Provide default. Don't include gettext.h.
(_Noreturn): Define.
* obstacks.texi: Adjust node references to external libc info files.
Alan Modra [Mon, 9 Nov 2015 04:23:25 +0000 (14:53 +1030)]
Update libsanitizer obstack interceptors
New obstack uses sensible types, size_t instead of int for length
params. Since libsanitizer does not use prototypes from obstack.h to
call the real functions, it's necessary to update the libsanitizer
function declarations emitted by the INTERCEPTOR macro.
Alan Modra [Mon, 9 Nov 2015 04:19:43 +0000 (14:49 +1030)]
Correct libvtv obstack use
Fixes a compile error with both old and new obstacks due to
obstack_chunk_free having the wrong signature. Also, setting chunk
size and alignment before obstack_init is pointless since they are
overwritten.
* vtv_malloc.cc (obstack_chunk_free): Correct param type.
(__vtv_malloc_init): Use obstack_specify_allocation.
Alan Modra [Mon, 9 Nov 2015 04:17:53 +0000 (14:47 +1030)]
New obstack_next_free is not an lvalue
New obstack.h casts obstack_next_free to (void *), resulting in it
being a non-lvalue, and warnings on pointer arithmetic.
gcc/
* gensupport.c (add_mnemonic_string): Make len param a size_t.
(gen_mnemonic_setattr): Make "size" var a size_t. Use
obstack_blank_fast to shrink obstack. Cast obstack_next_free
return value.
gcc/objc/
* objc-encoding.c (encode_aggregate_within): Cast obstack_next_free
return value.
Fix bb-reorder problem with degenerate cond_jump (PR68182)
The code mistakenly thinks any cond_jump has two successors. This is
not true if both destinations are the same, as can happen with weird
patterns as in the PR.
PR rtl-optimization/68182
* gcc/bb-reorder.c (reorder_basic_blocks_simple): Treat a conditional
branch with only one successor just like unconditional branches.
Jeff Law [Mon, 9 Nov 2015 03:19:09 +0000 (20:19 -0700)]
[PATCH] Remove backedge handling support in tree-ssa-threadupdate.c
* tree-ssa-threadupdate.c (register_jump_thraed): Assert that a
non-FSM path has no edges marked with EDGE_DFS_BACK.
(ssa_redirect_edges): No longer call mark_loop_for_removal.
(thread_single_edge, def_split_header_continue_p): Remove.
(bb_ends_with_multiway_branch): Likewise.
(thread_through_loop_header): Remove cases of threading from
latch through the header. Simplify knowing we won't thread
the latch.
(thread_through_all_blocks): Simplify knowing that only the FSM
threader needs to handle backedges.
* gfortran.dg/PR67518.f90: move from here...
* gfortran.dg/graphite/PR67518.f90: to here.
* gfortran.dg/PR53852.f90: move from here...
* gfortran.dg/graphite/PR53852.f90: to here.
Paul Thomas [Sun, 8 Nov 2015 16:47:58 +0000 (16:47 +0000)]
re PR fortran/68196 (ICE on function result with procedure pointer component)
2015-11-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/68196
* class.c (has_finalizer_component): Prevent infinite recursion
through this function if the derived type and that of its
component are the same.
* trans-types.c (gfc_get_derived_type): Do the same for proc
pointers by ignoring the explicit interface for the component.
PR fortran/66465
* check.c (same_type_check): If either of the expressions is
BT_PROCEDURE, use the typespec from the symbol, rather than the
expression.
2015-11-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/68196
* gfortran.dg/proc_ptr_47.f90: New test.
PR fortran/66465
* gfortran.dg/pr66465.f90: New test.
i386: Use the STC bb-reorder algorithm at -Os (PR67864)
For x86, STC still gives better results for optimise-for-size than
"simple" does. So use STC at -Os as well.
PR rtl-optimization/67864
* common/config/i386/i386-common.c (ix86_option_optimization_table)
<OPT_freorder_blocks_algorithm_>: Use REORDER_BLOCKS_ALGORITHM_STC
at -Os and up.
The upcoming changes to use internal functions for things like sqrt
caused a failure in gcc.dg/tm/20100610.c, because we were trying to get
call flags from the null gimple_call_fn of an IFN_SQRT call. We've been
making fairly heavy use of internal functions for a while now so I think
this might be latent.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* trans-mem.c (is_tm_pure_call): Use gimple_call_flags for
internal functions.
I was confused at first why tree-core.h was undefining DEF_BUILTIN_CHKP
before defining it, then undefining it again after including builtins.def.
This is because builtins.def provides a default definition of
DEF_BUILTIN_CHKP, but leaves it up to the caller to undefine it where
necessary. Similarly to the previous internal-fn.def patch, it seems
more obvious for builtins.def to #undef things unconditionally.
One argument might have been that keeping preprocessor stuff
out of the .def files makes it easier for non-cpp parsers. In practice
though we already have #ifs and multiline #defines, so single-line #undefs
should be easy in comparison.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
In practice the definition of DEF_INTERNAL_FN is never reused after
including internal-fn.def, so we might as well #undef it there.
This becomes more obvious with a later patch that adds other
DEF_INTERNAL_* directives, such as DEF_INTERNAL_OPTAB_FN.
If the includer doesn't care about the information carried in
these new directives, it can simply leave the macro undefined
and internals.def will provide a definition that forwards to
DEF_INTERNAL_FN. It doesn't make much sense for includers to have
to #undef macros that are defined by internals.def and it seems overly
complicated to get internals.def to undef macros only in the cases
where it provided a definition. Instead I went with the approach of
#undeffing all the DEF_INTERNAL_* macros unconditionally.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* internal-fn.def: #undef DEF_INTERNAL_FN at the end.
* internal-fn.c: Don't undef it here.
* tree-core.h: Likewise.
Move const char * -> int/fp folds to fold-const-call.c
This patch moves folds that deal with constant string arguments and
return a constant integer or floating-point value. For example, it
handles strcmp ("foo", "bar") but not strstr ("foobar", "bar"),
which wouldn't currently be accepted by the gimple folders.
The builtins.c folding for strlen (via c_strlen) is a bit more general
than what the fold-const-call.c code does (and more general than we need
for the gimple folders). I've therefore left it as-is, even though it
partially duplicates the new code.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
gcc/
* builtins.c (fold_builtin_nan): Delete.
(fold_builtin_memcmp): Remove case where both arguments are constant.
(fold_builtin_strcmp, fold_builtin_strncmp): Likewise.
(fold_builtin_strspn, fold_builtin_strcspn): Likewise.
(fold_builtin_1): Remove BUILT_IN_NAN* handling.
* fold-const-call.c: Include fold-const.h.
(host_size_t_cst_p): New function.
(build_cmp_result, fold_const_builtin_nan): Likewise.
(fold_const_call_1): New function, split out from...
(fold_const_call): ...here (for all three interfaces). Handle
constant nan, nans, strlen, strcmp, strncmp, strspn and strcspn.
Upcoming patches to fold-const-call.c want to use c_getstr, which is
currently defined in builtins.c. The function doesn't really do anything
related to built-ins, and I'd rather not make fold-const-call.c depend
on builtins.c and builtins.c depend on fold-const-call.c, so this patch
moves the function to fold-const.c instead.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
builtins.def says that rint sets errno, but it looks like this might
be a mistake. C99 says that rint doesn't set errno and the builtins.c
expansion code doesn't try to keep errno up to date.
Perhaps this was because earlier versions of POSIX said that
rint sets errno on overflow:
However, this is another instance of the observation that "rounding
functions could never overflow" (because anything using exponents
that large is already integral). The page above also says that
differences with C99 are unintentional and the ERANGE clause has
been removed from later versions of POSIX:
At the moment the ECF_* flags for a gimple call to a built-in
function are derived from the function decl, which in turn is
derived from the global command-line options. So if the compiler
is run with -fno-math-errno, we always assume functions don't set
errno, regardless of local optimization options. Similarly if the
compiler is run with -fmath-errno, we always assume functions set errno.
This shows up in gcc.dg/lto/20110201-1_0.c, where we compile
the file with -O0 and use -O2 -ffast-math for a specific function.
-O2 -ffast-math is enough for us to convert cabs to sqrt as hoped,
but because of the global -fmath-errno setting, we assume that the
call to sqrt is not pure or const and create vops for it. This makes
it appear to the gimple code that a simple sqrt optab isn't enough.
Later patches move more decisions about maths functions to gimple
and think that in this case we should use:
y = sqrt (x);
if (!(x >= 0))
sqrt (x); // to set errno.
This is being tracked as PR68235. For now the patch adds
-fno-math-errno to the dg-options for this test.
Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
The pass would free the dominance info after making a change, but it
should be pretty easy to keep the information up-to-date when the call
has no EH edges.
Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu.
gcc/
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Try to update
the dominance info; free it if we can't.
(pass_call_cdce::execute): Don't free the dominance info here.
Jeff Law [Sat, 7 Nov 2015 06:31:14 +0000 (23:31 -0700)]
[PATCH] Remove more backedge threading support
* tree-ssa-threadedge.c (dummy_simplify): Remove.
(thread_around_empty_blocks): Remove backedge_seen_p argument.
If we thread to a backedge, then return false. Update recursive
call to eliminate backedge_seen_p argument.
(thread_through_normal_block): Remove backedge_seen_p argument.
Remove backedge_seen_p argument from calls to
thread_around_empty_blocks. Remove checks on backedge_seen_p.
If we thread to a backedge, then return 0.
(thread_across_edge): Remove bookkeeping for backedge_seen. Don't
pass it to thread_through_normal_block or thread_through_empty_blocks.
For joiner handling, if we see a backedge, do not try normal
threading.
Bring in three changes from the master Go repository. These changes
will be in Go 1.6, but they are appropriate for gccgo now because they
resolve a long-standing discrepancy between how gc and gccgo handle the
PkgPath field for embedded unexported struct fields. The core issue is
described at https://golang.org/cl/7247. This has been reported against
gccgo as https://gcc.gnu.org/PR66138.
The three changes being brought over are:
https://golang.org/cl/14010
reflect: adjust access to unexported embedded structs
This CL changes reflect to allow access to exported fields and
methods in unexported embedded structs for gccgo and after gc
has been adjusted to disallow access to embedded unexported structs.
Adresses #12367, #7363, #11007, and #7247.
https://golang.org/cl/14011
encoding/json: check for exported fields in embedded structs
Addresses issue #12367.
https://golang.org/cl/14012
encoding/xml: check for exported fields in embedded structs
Jeff Law [Fri, 6 Nov 2015 23:26:20 +0000 (16:26 -0700)]
[PATCH] Allow vrp to thread across backedges using FSM threader
* cfg-flags.def (IGNORE): New edge flag.
* tree-vrp.c (identify_jump_threads): Mark and clear edges
scheduled for removal with EDGE_IGNORE around call into
jump threader. Do no thread across edges with EDGE_IGNORE,
but do allow threading across those with EDGE_DFS_BACK.
* gcc.dg/tree-ssa/ssa-dom-thread-7.c: Adjust to look for
realized jump threads.
* gcc.dg/tree-ssa-pr66752-3.c: Look in vrp1 dump for jump
threads rather than dom1 dump.
Jakub Jelinek [Fri, 6 Nov 2015 21:21:16 +0000 (22:21 +0100)]
gimplify.c (gimplify_omp_ordered): Fix up diagnostics wording.
* gimplify.c (gimplify_omp_ordered): Fix up diagnostics
wording.
* omp-low.c (check_omp_nesting_restrictions): Update for the
various new OpenMP 4.5 nesting restrictions, clarified
nesting glossary, closely nested region relationship clarified
to mean explicit or implicit parallel regions (target/teams),
use %</%> or %qs where appropriate.
* gcc.dg/gomp/ordered-2.c (f1): Expect an extra error.
* g++.dg/gomp/ordered-2.C (f1): Likewise.
* gfortran.dg/goacc/parallel-kernels-regions.f95: Adjust
expected diagnostics for the addition of quotes.
* gfortran.dg/gomp/target3.f90: Likewise.
* c-c++-common/goacc/nesting-fail-1.c: Likewise.
* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
* c-c++-common/gomp/doacross-1.c: Likewise.
* c-c++-common/gomp/nesting-warn-1.c: Likewise.
* c-c++-common/gomp/cancel-1.c (f2): Add some new tests.
Adjust expected diagnostics wording.
* c-c++-common/gomp/clauses-4.c (foo): Likewise.
Don't expect error on ordered threads simd when in for simd.
* c-c++-common/gomp/nesting-2.c: New test.
* c-c++-common/gomp/ordered-3.c (foo): Add some new tests.
* c-c++-common/gomp/ordered-4.c: New test.
Aditya Kumar [Fri, 6 Nov 2015 20:43:40 +0000 (20:43 +0000)]
Do not allow irreducible loops/regions in a scop
Irreducible regions are not going to be optimized by ISL
so discard them early. Passes bootstrap and regtest.
gcc/ChangeLog:
2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
* graphite-scop-detection.c (scop_detection::merge_sese): Entry and exit edges should not be a part of irreducible loop.
(scop_detection::can_represent_loop_1): Loops should not be irreducible.
(scop_detection::harmful_stmt_in_region): All the basic block should belong to reducible loops.
Co-Authored-By: Sebastian Pop <s.pop@samsung.com>
From-SVN: r229888
Mike Stump [Fri, 6 Nov 2015 20:16:06 +0000 (20:16 +0000)]
re PR debug/66728 (CONST_WIDE_INT causes corrupted DWARF debug info)
PR debug/66728
* dwarf2out.c (get_full_len): Return a value based upon the actual
precision needed for the value.
(add_const_value_attribute): Use a maximal wide-int for
CONST_WIDE_INTs, not VOIDmode.
(output_die): Don't ever output NULL with printf.
* rtl.h (get_precision of rtx_mode_t): Ensure we never process
BLKmode nor VOIDmode values.
gcc/ChangeLog:
* diagnostic-color.c (color_dict): Eliminate "caret"; add "range1"
and "range2".
(parse_gcc_colors): Update comment to describe default GCC_COLORS.
* diagnostic-core.h (warning_at_rich_loc): New declaration.
(error_at_rich_loc): New declaration.
(permerror_at_rich_loc): New declaration.
(inform_at_rich_loc): New declaration.
* diagnostic-show-locus.c (adjust_line): Delete.
(struct point_state): New struct.
(class colorizer): New class.
(class layout_point): New class.
(class layout_range): New class.
(struct line_bounds): New.
(class layout): New class.
(colorizer::colorizer): New ctor.
(colorizer::~colorizer): New dtor.
(layout::layout): New ctor.
(layout::print_source_line): New method.
(layout::print_annotation_line): New method.
(layout::get_state_at_point): New method.
(layout::get_x_bound_for_row): New method.
(diagnostic_show_locus): Reimplement in terms of class layout.
(diagnostic_print_caret_line): Delete.
* diagnostic.c (diagnostic_initialize): Replace
MAX_LOCATIONS_PER_MESSAGE with rich_location::MAX_RANGES.
(diagnostic_set_info_translated): Convert param from location_t
to rich_location *. Eliminate calls to set_location on the
message in favor of storing the rich_location ptr there.
(diagnostic_set_info): Convert param from location_t to
rich_location *.
(diagnostic_build_prefix): Break out array into...
(diagnostic_kind_color): New variable.
(diagnostic_get_color_for_kind): New function.
(diagnostic_report_diagnostic): Colorize the option_text
using the color for the severity.
(diagnostic_append_note): Update for change in signature of
diagnostic_set_info.
(diagnostic_append_note_at_rich_loc): New function.
(emit_diagnostic): Update for change in signature of
diagnostic_set_info.
(inform): Likewise.
(inform_at_rich_loc): New function.
(inform_n): Update for change in signature of diagnostic_set_info.
(warning): Likewise.
(warning_at): Likewise.
(warning_at_rich_loc): New function.
(warning_n): Update for change in signature of diagnostic_set_info.
(pedwarn): Likewise.
(permerror): Likewise.
(permerror_at_rich_loc): New function.
(error): Update for change in signature of diagnostic_set_info.
(error_n): Likewise.
(error_at): Likewise.
(error_at_rich_loc): New function.
(sorry): Update for change in signature of diagnostic_set_info.
(fatal_error): Likewise.
(internal_error): Likewise.
(internal_error_no_backtrace): Likewise.
(source_range::debug): New function.
* diagnostic.h (struct diagnostic_info): Eliminate field
"override_column". Add field "richloc".
(struct diagnostic_context): Add field "colorize_source_p".
(diagnostic_override_column): Delete.
(diagnostic_set_info): Convert param from location_t to
rich_location *.
(diagnostic_set_info_translated): Likewise.
(diagnostic_append_note_at_rich_loc): New function.
(diagnostic_num_locations): New function.
(diagnostic_expand_location): Get the location from the
rich_location.
(diagnostic_print_caret_line): Delete.
(diagnostic_get_color_for_kind): New declaration.
* genmatch.c (linemap_client_expand_location_to_spelling_point): New.
(error_cb): Update for change in signature of "error" callback.
(fatal_at): Likewise.
(warning_at): Likewise.
* input.c (linemap_client_expand_location_to_spelling_point): New.
* pretty-print.c (text_info::set_range): New method.
(text_info::get_location): New method.
* pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): Eliminate this macro.
(struct text_info): Eliminate "locations" array in favor of
"m_richloc", a rich_location *.
(textinfo::set_location): Add a "caret_p" param, and reimplement
in terms of a call to set_range.
(textinfo::get_location): Eliminate inline implementation in favor of
an out-of-line reimplementation.
(textinfo::set_range): New method.
* rtl-error.c (diagnostic_for_asm): Update for change in signature
of diagnostic_set_info.
* tree-diagnostic.c (default_tree_printer): Update for new
"caret_p" param for textinfo::set_location.
* tree-pretty-print.c (percent_K_format): Likewise.
gcc/c-family/ChangeLog:
* c-common.c (c_cpp_error): Convert parameter from location_t to
rich_location *. Eliminate the "column_override" parameter and
the call to diagnostic_override_column.
Update the "done_lexing" clause to set range 0
on the rich_location, rather than overwriting a location_t.
* c-common.h (c_cpp_error): Convert parameter from location_t to
rich_location *. Eliminate the "column_override" parameter.
gcc/c/ChangeLog:
* c-decl.c (warn_defaults_to): Update for change in signature
of diagnostic_set_info.
* c-errors.c (pedwarn_c99): Likewise.
(pedwarn_c90): Likewise.
* c-objc-common.c (c_tree_printer): Update for new "caret_p" param
for textinfo::set_location.
gcc/cp/ChangeLog:
* error.c (cp_printer): Update for new "caret_p" param for
textinfo::set_location.
(pedwarn_cxx98): Update for change in signature of
diagnostic_set_info.
gcc/fortran/ChangeLog:
* cpp.c (cb_cpp_error): Convert parameter from location_t to
rich_location *. Eliminate the "column_override" parameter.
* error.c (gfc_warning): Update for change in signature of
diagnostic_set_info.
(gfc_format_decoder): Update handling of %C/%L for changes
to struct text_info.
(gfc_diagnostic_starter): Use richloc when determining whether to
print one locus or two. When handling a location that will
involve a call to diagnostic_show_locus, only attempt to print the
locus for the primary location, and don't call into
diagnostic_print_caret_line.
(gfc_warning_now_at): Update for change in signature of
diagnostic_set_info.
(gfc_warning_now): Likewise.
(gfc_error_now): Likewise.
(gfc_fatal_error): Likewise.
(gfc_error): Likewise.
(gfc_internal_error): Likewise.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic-test-show-locus-bw.c: New file.
* gcc.dg/plugin/diagnostic-test-show-locus-color.c: New file.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: New file.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above.
* lib/gcc-dg.exp: Load multiline.exp.
libcpp/ChangeLog:
* errors.c (cpp_diagnostic): Update for change in signature
of "error" callback.
(cpp_diagnostic_with_line): Likewise, calling override_column
on the rich_location.
* include/cpplib.h (struct cpp_callbacks): Within "error"
callback, convert param from source_location to rich_location *,
and drop column_override param.
* include/line-map.h (struct source_range): New struct.
(struct location_range): New struct.
(class rich_location): New class.
(linemap_client_expand_location_to_spelling_point): New declaration.
* line-map.c (rich_location::rich_location): New ctors.
(rich_location::lazily_expand_location): New method.
(rich_location::override_column): New method.
(rich_location::add_range): New methods.
(rich_location::set_range): New method.
Kai Tietz [Fri, 6 Nov 2015 19:43:33 +0000 (19:43 +0000)]
* testsuite/26_numerics/complex/requirements/constexpr.cc
* testsuite/26_numerics/complex/requirements/constexpr_functions.cc:
Use constexpr where needed.
Benedikt Huber [Fri, 6 Nov 2015 17:10:17 +0000 (17:10 +0000)]
aarch64-builtins.c: Builtins for rsqrt and rsqrtf.
2015-11-06 Benedikt Huber <benedikt.huber@theobroma-systems.com>
Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* config/aarch64/aarch64-builtins.c: Builtins for rsqrt and rsqrtf.
* config/aarch64/aarch64-protos.h: Declare.
* config/aarch64/aarch64-simd.md: Matching expressions for frsqrte and
frsqrts.
* config/aarch64/aarch64-tuning-flags.def: Added recip_sqrt.
* config/aarch64/aarch64.c: New functions. Emit rsqrt estimation code when
applicable.
* config/aarch64/aarch64.md: Added enum entries.
* config/aarch64/aarch64.opt: Added option -mlow-precision-recip-sqrt.
* testsuite/gcc.target/aarch64/rsqrt_asm_check_common.h: Common macros for
assembly checks.
* testsuite/gcc.target/aarch64/rsqrt_asm_check_negative_1.c: Make sure
frsqrts and frsqrte are not emitted.
* testsuite/gcc.target/aarch64/rsqrt_asm_check_1.c: Make sure frsqrts and
frsqrte are emitted.
* testsuite/gcc.target/aarch64/rsqrt_1.c: Functional tests for rsqrt.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r229866
Jason Merrill [Fri, 6 Nov 2015 16:21:29 +0000 (11:21 -0500)]
Support non-type constrained-type-specifiers.
* parser.c (check_type_concept): Remove.
(cp_parser_maybe_constrained_type_specifier): Don't call it.
(synthesize_implicit_template_parm): Handle non-type and template
template parameters. Also compare extra args. Return the decl.
(cp_parser_template_argument): Handle constrained-type-specifiers for
non-type template parameters.
(finish_constrained_template_template_parm): Split out from
cp_parser_constrained_template_template_parm.
(cp_parser_nonclass_name): Move some logic into
cp_parser_maybe_concept_name.
(cp_parser_init_declarator): Fix error recovery.
(get_concept_from_constraint): Remove.
(cp_parser_simple_type_specifier): Adjust for
synthesize_implicit_template_parm returning the decl.
* constraint.cc (placeholder_extract_concept_and_args)
(equivalent_placeholder_constraints): Also handle TYPE_DECL
constrained parms.
Jan Hubicka [Fri, 6 Nov 2015 16:04:38 +0000 (17:04 +0100)]
re PR ipa/68057 (450.soplex in SPEC CPU 2006 failed to build)
PR ipa/68057
PR ipa/68220
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::restrict_to_inner_type): Fix ordering
issue when offset is out of range.
(contains_type_p): Fix out of range check, clear dynamic flag.
* g++.dg/lto/pr68057_0.C: New testcase.
* g++.dg/lto/pr68057_1.C: New testcase.
* g++.dg/torture/pr68220.C: New testcase.