2017-02-28 Martin Liska <mliska@suse.cz>
PR lto/79625
* read-rtl-function.c (function_reader::handle_unknown_directive):
Bail out when one uses -flto.
From-SVN: r245790
2017-02-28 Martin Liska <mliska@suse.cz>
* c.opt: Replace space with tabular for options of <number>
type.
2017-02-28 Martin Liska <mliska@suse.cz>
* common.opt: Replace space with tabular for options of <number>
type.
* config/i386/i386.opt: Show <number> value for
-mlarge-data-threshold.
* opts.c (print_filtered_help): Do not display number in hexadecimal
format.
From-SVN: r245789
2017-02-28 Martin Liska <mliska@suse.cz>
* common.opt: Fix --help=option -Q for options which are of
an enum type.
2017-02-28 Martin Liska <mliska@suse.cz>
* c.opt: Fix --help=option -Q for options which are of
an enum type.
From-SVN: r245788
2017-02-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79739
* resolve.c (resolve_fl_procedure): Deal with the case where
'submodule_name' is NULL so that gfc_error does not ICE.
Reformat the error message to make it more consistent.
From-SVN: r245787
* config/i386/i386.c (print_reg): Error out for values
of 8-bit size in invalid integer register.
testsuite/ChangeLog:
* gcc.target/i386/invsize-1.c: New test.
From-SVN: r245785
2017-02-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/79740
* tree-ssa-sccvn.c (vn_nary_op_insert_into): Allow redundant
inserts.
(visit_nary_op): Insert the nary into the hashtable if we
pattern-matched sth.
* tree-ssa-pre.c (eliminate_insert): Robustify.
* gcc.dg/torture/pr79740.c: New testcase.
From-SVN: r245780
* config/i386/i386.c: Include intl.h.
(ix86_option_override_internal): Use cond ? G_("...") : G_("...")
instead of just cond ? "..." : "...".
* config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Likewise.
* coverage.c (read_counts_file): Likewise.
* omp-offload.c: Include intl.h.
(oacc_loop_fixed_partitions): Use cond ? G_("...") : G_("...") instead
of just cond ? "..." : "...".
* gcov.c (read_count_file): Use cond ? N_("...") : N_("...") instead
of just cond ? "..." : "...".
c/
* c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
instead of just cond ? "..." : "...".
(c_parser_oacc_enter_exit_data): Use %s and ternary operator only
for "enter"/"exit" keyword.
(c_finish_oacc_routine): Don't use %s to supply portions of the
message.
cp/
* decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...")
instead of just cond ? "..." : "...".
(grokdeclarator): Likewise.
(build_enumerator): Likewise.
* init.c (build_new_1): Likewise.
* call.c (build_new_method_call_1): Likewise.
* parser.c: Include intl.h.
(cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for
"enter"/"exit" keyword.
(cp_finalize_oacc_routine): Don't use %s to supply portions of the
message.
fortran/
* parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
instead of just cond ? "..." : "...".
* scanner.c (gfc_next_char_literal): Likewise.
* match.c (match_exit_cycle): Likewise.
From-SVN: r245778
The use of &[1]uintptr{fn} was causing sigfwd to allocate memory, even
though it is being compiled for the runtime package. That is a bad
idea for this function, which is invoked by a signal handler. Rewrite
it to use only constructs that do not allocate memory when compiled
for the runtime package.
The test for this is misc/cgo/testcarchive in the main repo, which we
don't yet test.
Reviewed-on: https://go-review.googlesource.com/37454
From-SVN: r245777
The quoting was causing us to never add the system-specific signals.
The test for this is misc/cgo/testcarchive in the master repo, which
we don't yet run for gccgo.
Reviewed-on: https://go-review.googlesource.com/37453
From-SVN: r245776
Due to an oversight, the changes to use the new CPU generation tables
forgot to handle selecting a scheduler for a CPU other than the named
CPU target. This meant that if, say, cortex-a12 was used, the null
scheduler was chosen rather than cortex-a17's scheduler as intended.
The fix is to correctly use the 'tune for' field when generating the
target-specific data files.
This revealed a spelling mistake in the name of the tune target in
cortex-m0.small-multiply.
PR target/79742
* config/arm/parsecpu.awk (gen_data): Set tuning target to 'tune for'
entry, if present.
* config/arm/arm-cpus.in (cortex-m0plus.small-multiply): Correct
'tune for' CPU name.
* config/arm/arm-cpu-data.h: Regenerated.
From-SVN: r245775
* update_web_docs_svn: Remove a reference to GCC 3.1. Describe
settings to tweak if running on a host different from gcc.gnu.org.
(WWWBASE): Allow override via the environment. Also check for
existance.
From-SVN: r245774
2017-02-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/79732
* tree-inline.c (expand_call_inline): Do not shadow var.
* gcc.dg/torture/pr79732.c: New testcase.
From-SVN: r245773
2017-02-27 Volker Reichelt <v.reichelt@netcologne.de>
* init.c: Include intl.h.
(build_new_1): Move message strings into pedwarn to make them
-Wformat-security friendly. Mark string for translation.
* pt.c (tsubst_copy_and_build): Mark string for translation.
Make the pointer const.
* semantics.c (finish_id_expression): Mark strings for
* translation.
From-SVN: r245757
CYGWIN seems to include _mingw.h and thus __MINGW64_VERSION_MAJOR is
defined even though rand_s is not available. Thus add an extra check
for __CYGWIN__.
2017-02-27 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/random.c (getosrandom): Don't try to use rand_s on
CYGWIN.
From-SVN: r245755
PR tree-optimization/77536
* tree-ssa-loop-manip.c (niter_for_unrolled_loop): New function.
(tree_transform_and_unroll_loop): Use above function to compute the
estimated niter of unrolled loop and use it when scaling profile.
Also use count info rather than frequency if it's non-zero.
* tree-ssa-loop-manip.h niter_for_unrolled_loop(): New declaration.
* tree-vect-loop.c (scale_profile_for_vect_loop): New function.
(vect_transform_loop): Call above function.
gcc/testsuite
* gcc.dg/vect/pr79347.c: Revise testing string.
From-SVN: r245754
2017-02-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/79690
* tree-vect-stmts.c (vectorizable_store): Use vector type
built from the DR with address-space.
* gcc.target/i386/pr79690.c: New testcase.
From-SVN: r245751
PR rtl-optimization/79584
* lra-constraints.c (base_to_reg): Reload ad->base, the entire
base, not ad->base_term, the reg within base. Remove assertion
that ad->base == ad->base_term. Replace gen_int_mode using
bogus mode with const0_rtx.
From-SVN: r245741
PR debug/77589
include/
* dwarf2.def (DW_OP_GNU_variable_value): New opcode.
gcc/
* dwarf2out.c (struct dw_loc_list_struct): Add noted_variable_value
bitfield.
(size_of_loc_descr): Handle DW_OP_GNU_variable_value.
(output_loc_operands): Handle DW_OP_call_ref and
DW_OP_GNU_variable_value.
(struct variable_value_struct): New type.
(struct variable_value_hasher): Likewise.
(variable_value_hash): New variable.
(string_types): Remove.
(copy_loc_descr): New function.
(add_loc_descr_to_each): Clarify comment. Use copy_loc_descr.
(prepend_loc_descr_to_each): New function.
(add_loc_list): Fix comment typo. Use prepend_loc_descr_to_each
instead of add_loc_descr_to_each if the first argument is single
location list and the second has multiple.
(resolve_args_picking_1): Handle DW_OP_GNU_variable_value.
(loc_list_from_tree_1): For early_dwarf, emit DW_OP_GNU_variable_value
when looking for variable value which doesn't have other location info.
(loc_list_from_tree): Formatting fix.
(gen_array_type_die): Simplify DW_AT_string_length handling.
(adjust_string_types): Remove.
(gen_subprogram_die): Don't call adjust_string_types nor test/set
string_types. Call resolve_variable_values.
(prune_unused_types_walk_loc_descr): Handle DW_OP_GNU_variable_value.
(resolve_addr_in_expr): Likewise. Add A argument.
(copy_deref_exprloc): Remove deref argument. Adjust for the
original expression being DW_OP_GNU_variable_value with optionally
DW_OP_stack_value after it instead of DW_OP_call4 with DW_OP_deref
optionally after it.
(optimize_string_length): Rework for DW_OP_GNU_variable_value.
(resolve_addr): Adjust optimize_string_length and resolve_addr_in_expr
callers. Set remove_AT_byte_size if removing DW_AT_string_length.
(variable_value_hasher::hash, variable_value_hasher::equal): New
methods.
(resolve_variable_value_in_expr, resolve_variable_value,
resolve_variable_values, note_variable_value_in_expr,
note_variable_value): New functions.
(dwarf2out_early_finish): Call note_variable_value on all toplevel
DIEs.
From-SVN: r245733
* config/sh/sh.md (tstsi_t): If operands[0] is a SUBREG instead of
a REG, look at the REG it is a SUBREG of.
(splitter for cmpeqsi_t): Ditto.
From-SVN: r245727
* config/pa/pa.c (pa_combine_instructions): Do not share RTL. Make
the special USEs with the pattern of the insn, not the insn itself.
From-SVN: r245726
2017-02-24 Segher Boessenkool <segher@kernel.crashing.org>
Sandra Loosemore <sandra@codesourcery.com>
gcc/
* config/nios2/nios2.c (nios2_simple_const_p): Returns false if the
argument isn't a CONST_INT.
(nios2_alternate_compare_const): Assert op is a CONST_INT.
(nios2_valid_compare_const_p): Assert op is a CONST_INT.
(nios2_validate_compare): Bypass alternate compare logic if *op2
is not a CONST_INT.
(ldstwm_operation_p): Return false if first_base is not a REG or
if first_offset is not a CONST_INT.
Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r245724
