Commits · 07ca30a0d76c970bbf59a4bce04be41fa297d213 · COBOLworx / gcc-cobol

Jun 10, 2019

Update __gcov_* scanned function name in a test-case. · 07ca30a0

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* gcc.dg/no_profile_instrument_function-attr-1.c: Fix
	function name.

From-SVN: r272116

07ca30a0

Reduce SCCs in IPA postorder. · 97e59627

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* ipa-cp.c (ignore_edge_p): New function.
	(build_toporder_info): Use it.
	* ipa-inline.c (ignore_edge_p): New function/
	(inline_small_functions): Use it.
	* ipa-pure-const.c (ignore_edge_for_nothrow):
	Verify opt_for_fn for caller and callee.
	(ignore_edge_for_pure_const): Likewise.
	* ipa-reference.c (ignore_edge_p): Extend to check
	for opt_for_fn.
	* ipa-utils.c (searchc): Refactor.
	* ipa-utils.h: Fix coding style.

From-SVN: r272115

97e59627

[ARC] Update RTX costs. · d797b115

Claudiu Zissulescu authored 5 years ago

Update RTX costs to reflect better the ARC architecture.

gcc/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (arc_rtx_costs): Update costs.

/gcc/testsuite
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/jumptables.c: Update test.

From-SVN: r272113

d797b115

[ARC] Improve code gen when compiling for size · 03301dcc

Claudiu Zissulescu authored 5 years ago

When optimizing for size, try to avoid using long immediate by
employing alternative instructions.

gcc/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

        * config/arc/arc-protos.h (arc_check_ior_const): Declare.
        (arc_split_ior): Likewise.
        (arc_check_mov_const): Likewise.
        (arc_split_mov_const): Likewise.
        * config/arc/arc.c (arc_print_operand): Fix 'z' letter.
        (arc_rtx_costs): Replace check Crr with Cax constraint.
        (prepare_move_operands): Cleanup, remove unused code.
        (arc_split_ior): New function.
        (arc_check_ior_const): Likewise.
        (arc_split_mov_const): Likewise.
        (arc_check_mov_const): Likewise.
        * config/arc/arc.md (movsi_insn): Restructure it, and convert it
        in define_insn_and_split pattern.
        (iorsi3): Likewise.
        (mulsi3_v2): Add new matching variant.
        (andsi3_i): Cleanup pattern.
        (rotrsi3_cnt1): Update pattern.
        (rotrsi3_cnt8): New pattern.
        (ashlsi2_cnt8): Likewise.
        (ashlsi2_cnt16): Likewise.
        * config/arc/constraints.md (C0p): Update constraint.
        (Crr): Remove it.
        (C0x): New pattern.
        (Cax): New pattern.

testsuite/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

        * gcc.target/arc/and-cnst-size.c: New test.
        * gcc.target/arc/mov-cnst-size.c: Likewise.
        * gcc.target/arc/or-cnst-size.c: Likewise.
        * gcc.target/arc/store-merge-1.c: Update test.
        * gcc.target/arc/arc700-stld-hazard.c: Likewise.
        * gcc.target/arc/cmem-1.c: Likewise.
        * gcc.target/arc/cmem-2.c: Likewise.
        * gcc.target/arc/cmem-3.c: Likewise.
        * gcc.target/arc/cmem-4.c: Likewise.
        * gcc.target/arc/cmem-5.c: Likewise.
        * gcc.target/arc/cmem-6.c: Likewise.
        * gcc.target/arc/loop-4.c: Likewise.
        * gcc.target/arc/movh_cl-1.c: Likewise.
        * gcc.target/arc/sdata-3.c: Likewise.

From-SVN: r272112

03301dcc

IPA ICF: enhance dump about items in a non-singular class. · 07b8d0af

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes):
	Update coding style.
	(sem_item_optimizer::dump_cong_classes):
	Print how many items are in a non-singular class.  Improve
	coding style.
2019-06-10  Martin Liska  <mliska@suse.cz>

	* gcc.dg/ipa/pr68035.c: Update scanned pattern.

From-SVN: r272111

07b8d0af

Update a bit dump format. · 74ac8f1f

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* value-prof.c (dump_histogram_value): Change dump format.
	(gimple_mod_subtract_transform): Remove legacy comment.

From-SVN: r272108

74ac8f1f

Dump histograms only if present. · 6cea7e39

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* value-prof.c (dump_histogram_value): Print histogram values
	only if present.

From-SVN: r272107

6cea7e39

Implement N disk counters for single value and indirect call counters. · 92d41717

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* gcov-io.h (GCOV_DISK_SINGLE_VALUES): New.
	(GCOV_SINGLE_VALUE_COUNTERS): Likewise.
	* ipa-profile.c (ipa_profile_generate_summary):
	Use get_most_common_single_value.
	* tree-profile.c (gimple_init_gcov_profiler):
	Instrument with __gcov_one_value_profiler_v2
	and __gcov_indirect_call_profiler_v4.
	* value-prof.c (dump_histogram_value):
	Print all values for HIST_TYPE_SINGLE_VALUE.
	(stream_out_histogram_value): Update assert for
	N values.
	(stream_in_histogram_value): Set number of
	counters for HIST_TYPE_SINGLE_VALUE.
	(get_most_common_single_value): New.
	(gimple_divmod_fixed_value_transform):
	Use get_most_common_single_value.
	(gimple_ic_transform): Likewise.
	(gimple_stringops_transform): Likewise.
	(gimple_find_values_to_profile): Set number
	of counters for HIST_TYPE_SINGLE_VALUE.
	* value-prof.h (get_most_common_single_value):
	New.
2019-06-10  Martin Liska  <mliska@suse.cz>

	* Makefile.in: Add __gcov_one_value_profiler_v2,
	__gcov_one_value_profiler_v2_atomic and
	__gcov_indirect_call_profiler_v4.
	* libgcov-merge.c (__gcov_merge_single): Change
	function signature.
	(merge_single_value_set): New.
	* libgcov-profiler.c (__gcov_one_value_profiler_body):
	Update functionality.
	(__gcov_one_value_profiler): Remove.
	(__gcov_one_value_profiler_v2): ... this.
	(__gcov_one_value_profiler_atomic): Rename to ...
	(__gcov_one_value_profiler_v2_atomic): this.
	(__gcov_indirect_call_profiler_v3): Rename to ...
	(__gcov_indirect_call_profiler_v4): ... this.
	* libgcov.h (__gcov_one_value_profiler): Remove.
	(__gcov_one_value_profiler_atomic): Remove.
	(__gcov_one_value_profiler_v2_atomic): New.
	(__gcov_indirect_call_profiler_v3): Remove.
	(__gcov_one_value_profiler_v2): New.
	(__gcov_indirect_call_profiler_v4): New.
	(gcov_get_counter_ignore_scaling): New function.

From-SVN: r272106

92d41717

testsuite - Require alias support in a test using it. · b076a526

Iain Sandoe authored 5 years ago

2019-06-10  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.dg/attr-copy-6.c: Require alias support.

From-SVN: r272105

b076a526

Fix build with --enable-gather-detailed-mem-stats. · 48f8fefe

Martin Liska authored 5 years ago

2019-06-10  Martin Liska  <mliska@suse.cz>

	* hash-map.h: Pass default value to hash_table ctor.
	* hash-table.h: Add default value to call of a ctor.

From-SVN: r272104

48f8fefe

Daily bump. · 027c94b8
GCC Administrator authored 5 years ago
```
From-SVN: r272102
```
027c94b8

Jun 09, 2019
- re PR c++/65175 (ICE forming a typedef with an alias template) · 3645c6e2
  Marek Polacek authored 5 years ago
  
  PR c++/65175 * g++.dg/cpp0x/alias-decl-69.C: New test. From-SVN: r272098
  3645c6e2
- re PR c++/60366 (ICE with self-invoking lambdas) · dcba286a
  Marek Polacek authored 5 years ago
  
  PR c++/60366 * g++.dg/cpp0x/lambda/lambda-ice32.C: New test. From-SVN: r272092
  dcba286a
- re PR fortran/89365 (Inquiry functions for assumed rank objects fail) · 5834bdc3
  Paul Thomas authored 5 years ago
  
  2019-06-09 Paul Thomas <pault@gcc.gnu.org> PR fortran/89365 * gfortran.dg/assumed_rank_bounds_3.f90 : New test. From-SVN: r272090
  5834bdc3
- Daily bump. · 00021877
  GCC Administrator authored 5 years ago
  
  From-SVN: r272089
  00021877
Jun 08, 2019

re PR fortran/90786 (ICE on procedure pointer assignment to function with class pointer result) · 8e73afcf

Paul Thomas authored 5 years ago

2019-06-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/90786
	* trans-expr.c (pointer_assignment_is_proc_pointer) Remove as
	it is very simple and only called from one place.
	(gfc_trans_pointer_assignment): Rename non_proc_pointer_assign
	as non_proc_ptr_assign. Assign to it directly, rather than call
	to above, deleted function and use gfc_expr_attr instead of
	only checking the reference chain.

2019-06-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/90786
	* gfortran.dg/proc_ptr_51.f90 : New test.

From-SVN: r272084

8e73afcf

re PR c++/52269 ([C++11] Body of constexpr function templates instantiated too... · ec332875

Marek Polacek authored 5 years ago

re PR c++/52269 ([C++11] Body of constexpr function templates instantiated too eagerly in unevaluated operands)

	PR c++/52269
	* g++.dg/cpp0x/constexpr-decltype4.C: New test.

From-SVN: r272083

ec332875

re PR fortran/90744 (Bogus length for character temporaries passed to external... · 304d779b

Thomas Koenig authored 5 years ago

re PR fortran/90744 (Bogus length for character temporaries passed to external procedures since r268992)

2019-06-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
	Tomáš Trnka  <trnka@scm.com>

	PR fortran/90744
	* trans-types.c (get_formal_from_actual_arglist): Unset typespec
	flags which make no sense for procedures without explicit
	interface.

2019-06-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
	Tomáš Trnka  <trnka@scm.com>

	PR fortran/90744
	* gfortran.dg/deferred_character_33.f90: New test.
	* gfortran.dg/deferred_character_33a.f90: New test.

From-SVN: r272082

304d779b

Use consistent spelling of PCLMUL instruction · 604ba08a

Jonathan Wakely authored 5 years ago

	* doc/invoke.texi (C Dialect Options): Minor grammatical change.
	(x86 Options): Replace all uses of "PCL_MUL" with "PCLMUL"

From-SVN: r272081

604ba08a

re PR c++/77548 (ICE on invalid C++ code with overloaded functions: in... · eb37013f

Marek Polacek authored 5 years ago

re PR c++/77548 (ICE on invalid C++ code with overloaded functions: in instantiate_type, at cp/class.c:8270)

	PR c++/77548
	* g++.dg/other/pr77548.C: New test.

From-SVN: r272079

eb37013f

re PR c++/72845 (gcc crashes (ICE) when compiling program with complex noexcept declaration) · 8d7a99bd
Marek Polacek authored 5 years ago
```
	PR c++/72845
	* g++.dg/cpp0x/noexcept41.C: New test.

From-SVN: r272078
```
8d7a99bd

init_1.c: Remove options -O2 -fno-schedule-insns and instead pass -O. · 3a9debbd

Prathamesh Kulkarni authored 5 years ago

2019-06-08  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* gcc.target/aarch64/sve/init_1.c: Remove options
	-O2 -fno-schedule-insns and instead pass -O.
	Update assembly in comments. 
	* gcc.target/aarch64/sve/init_2.c: Likewise.
	* gcc.target/aarch64/sve/init_3.c: Likewise.
	* gcc.target/aarch64/sve/init_4.c: Likewise.
	* gcc.target/aarch64/sve/init_5.c: Likewise and additionally
	adjust dg-scan.
	* gcc.target/aarch64/sve/init_6.c: Likewise.
	* gcc.target/aarch64/sve/init_7.c: Likewise.
	* gcc.target/aarch64/sve/init_8.c: Likewise.
	* gcc.target/aarch64/sve/init_9.c: Likewise.
	* gcc.target/aarch64/sve/init_10.c: Likewise.
	* gcc.target/aarch64/sve/init_11.c: Likewise.
	* gcc.target/aarch64/sve/init_12.c: Likewise.

From-SVN: r272073

3a9debbd

re PR c++/77747 (GCC allows inheriting constructors from indirect base) · a5edb3fa
Marek Polacek authored 5 years ago
```
	PR c++/77747
	* g++.dg/cpp0x/inh-ctor33.C: New test.

From-SVN: r272071
```
a5edb3fa

re PR c++/77967 (ICE in cp_parser_type_name, at cp/parser.c:16419 (trying to... · 5521a718

Marek Polacek authored 5 years ago

re PR c++/77967 (ICE in cp_parser_type_name, at cp/parser.c:16419 (trying to add a method to a template alias))

	PR c++/77967
	* g++.dg/cpp0x/alias-decl-68.C: New test.

From-SVN: r272070

5521a718

re PR c++/77771 (internal compiler error: in cxx_eval_bit_field_ref, at cp/constexpr.c:2090) · da643428
Marek Polacek authored 5 years ago
```
	PR c++/77771
	* g++.dg/cpp0x/constexpr-77771.C: New test.

From-SVN: r272068
```
da643428
Daily bump. · f48cc0aa
GCC Administrator authored 5 years ago
```
From-SVN: r272067
```
f48cc0aa

Jun 07, 2019

scanasm.exp (dg-function-on-line): Add pattern for hppa*-*-linux*. · 7486a743
John David Anglin authored 5 years ago
```
	* lib/scanasm.exp (dg-function-on-line): Add pattern for hppa*-*-linux*.

From-SVN: r272060
```
7486a743

re PR target/90751 (-fpatchtable-function-entry broken on hppa-linux-gnu-gcc/hppa64-linux-gnu-gcc) · e13896a3

John David Anglin authored 5 years ago

	PR target/90751
	* config/pa/pa-linux.h (ASM_DECLARE_FUNCTION_NAME): Update comment.
	Call pa_output_function_label>
	(TARGET_ASM_FUNCTION_PROLOGUE): define.
	* config/pa/pa-protos.h (pa_output_function_label): Declare.
	* config/pa/pa.c (pa_output_function_prologue): Add ATTRIBUTE_UNUSED
	to declaration.
	(pa_linux_output_function_prologue): Declare.
	(TARGET_ASM_FUNCTION_PROLOGUE): Delete define.
	(pa_output_function_label): New.
	(pa_output_function_prologue): Revise to use pa_output_function_label.
	(pa_linux_output_function_prologue): New.
	* config/pa/pa.h (TARGET_ASM_FUNCTION_PROLOGUE): Define.

From-SVN: r272059

e13896a3

Split up value_range::intersect into base (value_range_base) and · 1ef8f50e
Aldy Hernandez authored 5 years ago
```
derived versions (value_range).

From-SVN: r272058
```
1ef8f50e

compiler: improve write barrier generation · 1afab7a8

Ian Lance Taylor authored 5 years ago

    
    For string, slice, interface values, do assignments field by
    field instead of using typedmemmove.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/181297

From-SVN: r272055

1afab7a8

Avoid constexpr garbage for implicit conversion to void. · 7a649ef5

Jason Merrill authored 5 years ago

	* constexpr.c (cxx_eval_constant_expression): Call
	STRIP_ANY_LOCATION_WRAPPER early.
	[CONVERT_EXPR]: Don't build anything for conversion to void.
	[ADDR_EXPR]: ggc_free unused ADDR_EXPR.

From-SVN: r272054

7a649ef5

Makefile.in (genprogerr): Add condmd. · ac72e850

Jakub Jelinek authored 5 years ago

	* Makefile.in (genprogerr): Add condmd.
	(genprog): Remove it here.

From-SVN: r272047

ac72e850

re PR fortran/89100 (Default widths for i, f and g format specifiers in format strings) · fe763d26

Mark Eggleston authored 5 years ago

2019-06-07  Mark Eggleston <mark.eggleston@codethink.com>

	PR fortran/89100
	* gfortran.dg/fmt_f_default_field_width_3.f90: Modify dg-error
	to allow use when kind=16 is not supported.
	* gfortran.dg/fmt_g_default_field_width_3.f90: Modify dg-error
	to allow use when kind=16 is not supported.

From-SVN: r272046

fe763d26

compiler: support inlining functions with if statements · 6e544397

Ian Lance Taylor authored 5 years ago

    
    This increases the number of inlinable functions from 455 to 500.
    An example of a newly inlinable function is strings.Compare.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/181137

From-SVN: r272045

6e544397

Document -march=gfx906 option. · e94a64a0

Andrew Stubbs authored 5 years ago

2019-06-07  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* doc/invoke.texi (AMD GCN Options): Add gfx906.

From-SVN: r272044

e94a64a0

compiler: do simple deadcode elimination · ab658f56

Ian Lance Taylor authored 5 years ago

    
    Normally the backend will do deadcode elimination and this is
    sufficient. However, the escape analysis operates on the AST that
    may have deadcode, and may cause things to escape that otherwise
    do not.
    
    This CL adds a simple deadcode elimination, run before the escape
    analysis.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/181080

From-SVN: r272043

ab658f56

re PR debug/90574 ([gdb] gdb wrongly stopped at a breakpoint in an unexecuted line of code) · e733243a

Richard Biener authored 5 years ago

2019-06-07  Richard Biener  <rguenther@suse.de>

	PR debug/90574
	* tree-cfg.c (stmt_starts_bb_p): Split blocks at labels
	that appear after user labels.

	* gcc.misc-tests/gcov-pr90574-1.c: New testcase.
	* gcc.misc-tests/gcov-pr90574-2.c: Likewise.

From-SVN: r272040

e733243a

Enable sanitization for hash tables. · 510c9192

Martin Liska authored 5 years ago

2019-06-07  Martin Liska  <mliska@suse.cz>

	* cselib.c (cselib_init): Disable hash table
	sanitization.
	* hash-set.h: Pass new default argument to m_table.
	* hash-table.c: Add global variable with hash table
	sanitization limit.
	* hash-table.h (Allocator>::hash_table): Add new argument
	to ctor.
	(hashtab_chk_error): New.
	* params.def (PARAM_HASH_TABLE_VERIFICATION_LIMIT): New.
	* toplev.c (process_options): Set hash_table_sanitize_eq_limit
	from the PARAM_HASH_TABLE_VERIFICATION_LIMIT value.

From-SVN: r272038

510c9192

common.opt (flto-odr-type-merging): Ignore. · 686a56a8

Jan Hubicka authored 5 years ago

	* common.opt (flto-odr-type-merging): Ignore.
	* invoke.texi (-flto-odr-type-merging): Remove.
	* ipa-devirt.c (odr_vtable_hasher:odr_name_hasher): Remove.
	(can_be_vtable_hashed_p): Remove.
	(hash_odr_vtable): Remove.
	(odr_vtable_hasher::hash): Remove.
	(types_same_for_odr): Remove.
	(types_odr_comparable): Remove.
	(odr_vtable_hasher::equal): Remove.
	(odr_vtable_hash_type, odr_vtable_hash): Remove.	
	(add_type_duplicate): Do not synchronize vtable and name hashtables.
	(get_odr_type): Do not use vtable hash.
	(dump_odr_type): Remove commented out code.
	(build_type_inheritance_graph): Do not allocate vtable hash.
	(rebuild_type_inheritance_graph): Do not delete vtable hash.
	* ipa-utils.h (type_with_linkage_p): Drop vtable hash path.
	(odr_type_p): Likewise.
	* tree.c (need_assembler_name_p): Remove flag_lto_odr_type_mering
	test.

From-SVN: r272037

686a56a8

Make aliasing_component_refs_p to work harder when same_type_for_tbaa returns -1 · 06dd9b3d

Jan Hubicka authored 5 years ago

	* tree-ssa-alias.c (aliasing_component_refs_p): Do not give up
	immediately after same_types_for_tbaa_p returns -1 and continue
	looking for possible exact match; if matching types are arrays
	watch for partial overlaps.
	(indirect_ref_may_alias_decl_p): Watch for partial array overlaps.
	(indirect_refs_may_alias_p): Do type based disambiguation first;
	update comment.

	* gcc.dg/lto/alias-access-path-2.0.c: New testcase.

From-SVN: r272036

06dd9b3d