Commits · 8562191ad25bd094d393ef4e65b96542a14e8fab · lvzhengyang / riscv-gcc-1

26 Feb, 2018 7 commits

re PR c++/84556 (C++17, lambda, OpenMP simd: sorry, unimplemented: unexpected AST) · 8562191a
```
	PR c++/84556
	* g++.dg/gomp/pr84556.C: New test.
	* g++.dg/vect/pr84556.cc: New test.

From-SVN: r257986
```
Jakub Jelinek committed Feb 26, 2018
8562191a Browse Files

re PR fortran/32957 (C/Fortran interoperability and -fdefault-integer-8) · f87f8897

2018-02-26  Dominique d'Humieres <dominiq@gcc.gnu.org>

	PR fortran/32957
	* gfortran.dg/c_f_pointer_shape_tests_2.f03: Use explicit KIND c_int.
	* gfortran.dg/c_f_pointer_shape_tests_4.f03: Likewise.
	* gfortran.dg/c_funloc_tests_3.f03: Likewise.
	* gfortran.dg/c_loc_test.f90: Likewise.
	* gfortran.dg/c_loc_tests_2.f03: Likewise.
	* gfortran.dg/proc_decl_17.f90: Likewise.
	* gfortran.dg/proc_ptr_8.f90: Likewise.

From-SVN: r257985

committed Feb 26, 2018

f87f8897 Browse Files

[Patch AArch64] Turn on frame pointer / partial fix for PR84521 · af3b4514

This fixes a GCC-8 regression that we accidentally switched off frame
pointers in the AArch64 backend when changing the defaults in the common
parts of the code. This breaks an ABI decision that was made in GCC at
the dawn of the port with respect to having a frame pointer at all
times.  If we really want to turn this off lets have a discussion around
that separately.

For now turn this back on and I believe this will leave PR84521 latent
again with -fomit-frame-pointer and (hopefully) make the ruby issue go
away. I'm asking Sudi to pick that up.

Bootstrapped and regression tested on AArch64-none-linux-gnu but I see
one regression in gcc.c-torture/execute/960419-2.c which needs to be
looked at next (PR84528, thanks Kyrill).

Ok to put in and then look at PR84528 ?

2018-02-26  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        PR target/84521
	* common/config/aarch64/aarch64-common.c
	(aarch_option_optimization_table[]): Switch
	off fomit-frame-pointer

2018-02-26  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/84521
	* gcc.target/aarch64/lr_free_2.c: Revert changes in
	r254814 disabling -fomit-frame-pointer by default.
	* gcc.target/aarch64/spill_1.c: Likewise.
	* gcc.target/aarch64/test_frame_11.c: Likewise.
	* gcc.target/aarch64/test_frame_12.c: Likewise.
	* gcc.target/aarch64/test_frame_13.c: Likewise.
	* gcc.target/aarch64/test_frame_14.c: Likewise.
	* gcc.target/aarch64/test_frame_15.c: Likewise.
	* gcc.target/aarch64/test_frame_3.c: Likewise.
	* gcc.target/aarch64/test_frame_5.c: Likewise.
	* gcc.target/aarch64/test_frame_9.c: Likewise.

From-SVN: r257984

committed Feb 26, 2018

af3b4514 Browse Files

[NDS32] Do not use multiple load/store instructions for volatile memory access. · cc9b241b

gcc/
	* config/nds32/nds32-multiple.md(load_multiple): Disallow
	volatile memory.
	(store_multiple): Ditto.

Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>

From-SVN: r257983

committed Feb 26, 2018

cc9b241b Browse Files

[NDS32] Basic support for -mcpu= and --with-cpu= options. · 7f3101c0

gcc/
	* config.gcc: Add --with-cpu support for nds32 target.
	* config/nds32/nds32-opts.h(nds32_cpu_type): New.
	* config/nds32/nds32.opt: Add -mcpu= option.

From-SVN: r257982

committed Feb 26, 2018

7f3101c0 Browse Files

PR c++/84015 - ICE with class deduction and auto template parm. · a8a3f32d
```
	* pt.c (rewrite_template_parm): Use tf_partial in first tsubst.

From-SVN: r257979
```
Jason Merrill committed Feb 26, 2018
a8a3f32d Browse Files
Daily bump. · 9445efc2
```
From-SVN: r257978
```
GCC Administrator committed Feb 26, 2018
9445efc2 Browse Files

25 Feb, 2018 5 commits

rs6000: Warn for deprecated options · f727d9af

Some command-line options have been deprecated for a long time.  This
patch adds a warning for them, so that we can remove them in GCC 9
without surprising any users.


	* config/rs6000/rs6000.opt (mvrsave=no, mvrsave=yes, isel=no,
	isel=yes): Warn for these deprecated options.

From-SVN: r257975

committed Feb 25, 2018

f727d9af Browse Files

re PR fortran/83633 (gfortran internal compiler error for explicit-shape array… · 09ef33c1

re PR fortran/83633 (gfortran internal compiler error for explicit-shape array with non-constant bounds)

2018-02-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/83633
	* decl.c (variable_decl): Check that an explicit-shape-array with
	nonconstant bounds is allowed.

2018-02-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/83633
	* gfortran.dg/explicit_shape_1.f90: New test.
	* gfortran.dg/automatic_module_variable.f90: Update regex.
	* gfortran.dg/bad_automatic_objects_1.f90: Ditto.
	* gfortran.dg/constant_shape.f90: Ditto.
	* gfortran.dg/dec_structure_23.f90: Ditto.
	* gfortran.dg/pr78240.f90: Ditto.

From-SVN: r257971

committed Feb 25, 2018

09ef33c1 Browse Files

re PR fortran/84523 (Runtime crash deallocating allocatable array within derived type) · 8fba26f4

2018-02-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/84523
	* trans-intrinsic.c (gfc_conv_allocated): If the argument se
	has a pre block, add it to the expression pre block.

2018-02-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/84523
	* gfortran.dg/pr84523.f90: New test.

From-SVN: r257970

committed Feb 25, 2018

8fba26f4 Browse Files

re PR fortran/78238 ([OOP] ICE: verify_gimple failed, with -fdefault-integer-8) · 6ef1366a

2018-02-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/78238
	* gfortran.h (gfc_integer_4_kind): Define.
	* resolve.c (resolve_select_type): Make sure that the
	kind of c->high is gfc_integer_4_kind.

2018-02-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/78238
	* gfortran.dg/select_type_40.f90: New test.

From-SVN: r257968

committed Feb 25, 2018

6ef1366a Browse Files

Daily bump. · c7aff3bc
```
From-SVN: r257967
```
GCC Administrator committed Feb 25, 2018
c7aff3bc Browse Files

24 Feb, 2018 3 commits

re PR fortran/30792 (DATA implied-do substring allowed with -std=f95/f2003) · c034c38f

2018-02-24  Steven G. Kargl <kargl@gcc.gnu.org>

	PR fortran/30792
	* decl.c (gfc_match_data): Check for invalid substring in
	data-implied-do

2018-02-24  Steven G. Kargl <kargl@gcc.gnu.org>

	PR fortran/30792
	* gfortran.dg/data_substring.f90: New test.

From-SVN: r257962

committed Feb 24, 2018

c034c38f Browse Files

re PR c++/83692 (Rejects valid constexpr with unrelated code fixing problem) · 118cd6ba

	PR c++/83692
	* constexpr.c (maybe_constant_init_1): New function.
	(maybe_constant_init): Make it a wrapper around maybe_constant_init_1.
	(cxx_constant_init): New function.
	* cp-tree.h (cxx_constant_init): Declare.
	* typeck2.c (store_init_value): Call cxx_constant_init instead of
	cxx_constant_value.  Move the maybe_constant_init call under an 'else'.

	* g++.dg/cpp1z/constexpr-83692.C: New test.

From-SVN: r257961

committed Feb 24, 2018

118cd6ba Browse Files

Daily bump. · 2d98a9c1
```
From-SVN: r257960
```
GCC Administrator committed Feb 24, 2018
2d98a9c1 Browse Files

23 Feb, 2018 20 commits

PR libstdc++/84532 prevent unwrapping of reference_wrapper arguments · cc535146

	PR libstdc++/84532
	* include/std/thread (thread::__make_invoker): Construct tuple
	directly instead of using make_tuple.
	* testsuite/30_threads/async/84532.cc: New.
	* testsuite/30_threads/thread/84532.cc: New.

From-SVN: r257956

committed Feb 23, 2018

cc535146 Browse Files

compiler: ignore aliases in fieldtrack info · 8af2826b

    
    We want to track references to fields in the real struct, not in
    aliases to the struct.
    
    Reviewed-on: https://go-review.googlesource.com/96816

From-SVN: r257954

committed Feb 23, 2018

8af2826b Browse Files

intrinsic.texi: Arguments to MATMUL cannot both be rank one. · 161ac473

2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>

	* intrinsic.texi: Arguments to MATMUL cannot both be rank one.

From-SVN: r257952

committed Feb 23, 2018

161ac473 Browse Files

* config/rs6000/aix71.h (TARGET_DEFAULT): Change to ISA_2_5_MASKS_EMBEDDED. · e7771552
```
From-SVN: r257944
```
David Edelsohn committed Feb 23, 2018
e7771552 Browse Files

re PR fortran/84511 (Internal compiler error from directly printing return of C_LOC) · a26f63a8

2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/84511
	* trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.

From-SVN: r257943

committed Feb 23, 2018

a26f63a8 Browse Files

re PR fortran/84346 (Statement functions should not accept keywords) · 3453b6aa

2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/84346
	* interface.c (compare_actual_formal): Issue error if keyword is
	used in a statement function.

2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/84346
	* gfortran.dg/statement_function_1.f90: Update test.

From-SVN: r257942

committed Feb 23, 2018

3453b6aa Browse Files

re PR fortran/84506 (INQUIRE(pos=) always sets pos=0 with -fdefault-integer-8) · 55ebc31f

2018-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/84506
	* trans-io.c (set_parameter_value_inquire): Adjust range check of
	negative unit values for kind=8 units to the kind=4 negative limit.

	* gfortran.dg/inquire_19.f90: New test.

From-SVN: r257941

committed Feb 23, 2018

55ebc31f Browse Files

ipa-prop.c (ipa_vr_ggc_hash_traits::hash): Hash p->min and p->max as pointers… · 59b2c134

ipa-prop.c (ipa_vr_ggc_hash_traits::hash): Hash p->min and p->max as pointers rather than using iterative_hash_expr.

	* ipa-prop.c (ipa_vr_ggc_hash_traits::hash): Hash p->min and
	p->max as pointers rather than using iterative_hash_expr.

From-SVN: r257940

committed Feb 23, 2018

59b2c134 Browse Files

* lto-partition.c (lto_balanced_map): Watch overflow. · 97bb4812
```
From-SVN: r257939
```
Jan Hubicka committed Feb 23, 2018
97bb4812 Browse Files

re PR fortran/83149 ([6- and 7-branches] Missing test for sym->ns->proc_name:… · 1996c75e

re PR fortran/83149 ([6- and 7-branches] Missing test for sym->ns->proc_name: crash_signal in toplev.c:325)

2018-02-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/83149
	* trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
	accessing its components.

2018-02-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/83149
	* gfortran.dg/pr83149_b.f90: New test.
	* gfortran.dg/pr83149_a.f90: Additional source for previous.

From-SVN: r257938

committed Feb 23, 2018

1996c75e Browse Files

rs6000-builtin.def: Change VSIGNED2 and VUNSIGNED2 macro expansions from… · c6839134

rs6000-builtin.def: Change VSIGNED2 and VUNSIGNED2 macro expansions from BU_VSX_2 to BU_P8V_VSX_2...

gcc/ChangeLog:

2018-02-23  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000-builtin.def: Change VSIGNED2 and VUNSIGNED2
	macro expansions from BU_VSX_2 to BU_P8V_VSX_2 and BU_VSX_OVERLOAD_2 to
	BU_P8V_OVERLOAD_2.
	* config/rs6000/rs6000-c.c: Change VSX_BUILTIN_VEC_VSIGNED2 to
	P8V_BUILTIN_VEC_VSIGNED2.  Change VSX_BUILTIN_VEC_VUNSIGNED2 to
	P8V_BUILTIN_VEC_VUNSIGNED2.

gcc/testsuite/ChangeLog:

2018-02-23  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/builtins-3-runnable.c: Move tests for vec_float2,
	vec_signed2 and vec_unsigned2 to new Power 8 test file.
	* gcc.target/powerpc/builtins-3-runnable-p8.c: New test file for
	Power 8 tests.

From-SVN: r257937

committed Feb 23, 2018

c6839134 Browse Files

pr80695-p8.c: Update dg-requires stanza. · c706366c


[testsuite]

2018-02-23  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/pr80695-p8.c: Update dg-requires stanza.
	* gcc.target/powerpc/pr80695-p9.c: Update dg-requires stanza.

From-SVN: r257936

committed Feb 23, 2018

c706366c Browse Files

[testsuite] · d36b25c5

        2018-02-23  Will Schmidt  <will_schmidt@vnet.ibm.com>

        * fold-vec-mult-int128-p9.c: Add maddld insn to expected output.

From-SVN: r257935

committed Feb 23, 2018

d36b25c5 Browse Files

re PR fortran/83149 ([6- and 7-branches] Missing test for sym->ns->proc_name:… · 6869c12d

re PR fortran/83149 ([6- and 7-branches] Missing test for sym->ns->proc_name: crash_signal in toplev.c:325)

2018-02-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/83149
	* trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
	before accessing its components.

2018-02-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/83149
	* gfortran.dg/pr83149_1.f90: New test.
	* gfortran.dg/pr83149.f90: Additional source for previous.

From-SVN: r257934

committed Feb 23, 2018

6869c12d Browse Files

Fix tsan race_on_mutex.c testcase (PR80551) · 32995c02

The testcase did not match the glibc internal names while it should.
This fixes it.


gcc/testsuite/
	PR testsuite/80551
	* c-c++-common/tsan/race_on_mutex.c: Change regexp to allow
	__GI___pthread_mutex_init as well.

From-SVN: r257932

committed Feb 23, 2018

32995c02 Browse Files

PR c++/70468 - ICE with constructor delegation via typedef. · 54fbd24d
```
	* pt.c (tsubst_initializer_list): Check for other mem-initializers
	with constructor delegation.

From-SVN: r257931
```
Jason Merrill committed Feb 23, 2018
54fbd24d Browse Files

re PR fortran/83148 (ICE: crash_signal from toplev.c:325) · c287dea0

2018-02-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/83148
	* trans-const.c : Clean up some whitespace issues.
	* trans-expr.c (gfc_conv_initializer): If an iso_c_binding
	derived type has a kind value of zero, set it to the default
	integer kind.

2018-02-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/83148
	* gfortran.dg/class_68.f90: New test.

From-SVN: r257930

committed Feb 23, 2018

c287dea0 Browse Files

ChangeLog entry for r257928 · 99b4a565
```
From-SVN: r257929
```
Janne Blomqvist committed Feb 23, 2018
99b4a565 Browse Files

PR 84519 Handle optional QUIET specifier for STOP and ERROR STOP · dffb1e22

Fortran 2018 adds a new QUIET specifier for the STOP and ERROR STOP
statements, in order to suppress the printing of signaling FP
exceptions and the stop code. This patch adds the necessary library
changes, but for now the new specifier is not parsed and the frontend
unconditionally adds a false value for the new argument.

Regtested on x86_64-pc-linux-gnu.

gcc/fortran/ChangeLog:

2018-02-23  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/84519
	* trans-decl.c (gfc_build_builtin_function_decls): Add bool
	argument to stop and error stop decls.
	* trans-stmt.c (gfc_trans_stop): Add false value to argument
	lists.

libgfortran/ChangeLog:

2018-02-23  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/84519
	* caf/libcaf.h (_gfortran_caf_stop_numeric): Add bool argument.
	(_gfortran_caf_stop_str): Likewise.
	(_gfortran_caf_error_stop_str): Likewise.
	(_gfortran_caf_error_stop): Likewise.
	* caf/mpi.c (_gfortran_caf_error_stop_str): Handle new argument.
	(_gfortran_caf_error_stop): Likewise.
	* caf/single.c (_gfortran_caf_stop_numeric): Likewise.
	(_gfortran_caf_stop_str): Likewise.
	(_gfortran_caf_error_stop_str): Likewise.
	(_gfortran_caf_error_stop): Likewise.
	(_gfortran_caf_lock): Likewise.
	(_gfortran_caf_unlock): Likewise.
	* libgfortran.h (stop_string): Add bool argument.
	* runtime/pause.c (do_pause): Add false argument.
	* runtime/stop.c (stop_numeric): Handle new argument.
	(stop_string): Likewise.
	(error_stop_string): Likewise.
	(error_stop_numeric): Likewise.

From-SVN: r257928

committed Feb 23, 2018

dffb1e22 Browse Files

Daily bump. · 355436fb
```
From-SVN: r257927
```
GCC Administrator committed Feb 23, 2018
355436fb Browse Files

22 Feb, 2018 5 commits

PR c++/84424 - ICE with constexpr and __builtin_shuffle. · 6f11ddd8
```
	* constexpr.c (reduced_constant_expression_p): Handle CONSTRUCTOR of
	VECTOR_TYPE.

From-SVN: r257924
```
Jason Merrill committed Feb 22, 2018
6f11ddd8 Browse Files
re PR fortran/59781 ([F03] Incorrect initialisation of derived type) · 8304bcf2
```
2018-02-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/59781
	* gfortran.dg/derived_init_5.f90: New test.

From-SVN: r257917
```
Thomas Koenig committed Feb 22, 2018
8304bcf2 Browse Files
re PR target/82851 (g++.dg/vect/slp-pr56812.cc, i386/avx2-vpaddq-3.c, i386/avx2-vpsubq-3.c fails) · 5b194a34
```
	PR target/82851
	* gcc.target/i386/avx2-vpaddq-3.c: Add -mtune=generic to dg-options.
	* gcc.target/i386/avx2-vpsubq-3.c: Likewise.

From-SVN: r257916
```
Jakub Jelinek committed Feb 22, 2018
5b194a34 Browse Files

re PR target/81572 (gcc-7 regression: unnecessary vector regmove on compare) · 7874b7c5

2018-02-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/81572
	* lra-int.h (LRA_UNKNOWN_ALT, LRA_NON_CLOBBERED_ALT): New macros.
	* lra.c (lra_set_insn_recog_data, lra_update_insn_recog_data): Use
	LRA_UNKNOWN_ALT.
	* lra-constraints.c (curr_insn_transform): Set up
	LRA_NON_CLOBBERED_ALT for moves processed on the fast path.  Use
	LRA_UNKNOWN_ALT.
	(remove_inheritance_pseudos): Use LRA_UNKNOWN_ALT.
	* lra-eliminations.c (spill_pseudos): Ditto.
	(process_insn_for_elimination): Ditto.
	* lra-lives.c (reg_early_clobber_p): Use the new macros.
	* lra-spills.c (spill_pseudos): Use LRA_UNKNOWN_ALT and
	LRA_NON_CLOBBERED_ALT.

2018-02-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/81572
	* gcc.target/powerpc/pr81572.c: New.

From-SVN: r257915

committed Feb 22, 2018

7874b7c5 Browse Files

re PR go/84484 (libgo configure tests fail to find -latomic) · b613cc2e

	PR go/84484
    libgo: add support for riscv64
    
    Patch by Andreas Schwab.
    
    Reviewed-on: https://go-review.googlesource.com/96377

	* go.test/go-test.exp (go-set-goarch): Recognize riscv64-*-*.

From-SVN: r257914

committed Feb 22, 2018

b613cc2e Browse Files