2018-12-17 Steve Ellcey <sellcey@cavium.com>
* config/aarch64/aarch64-protos.h (aarch64_use_simple_return_insn_p):
New prototype.
(aarch64_epilogue_uses): Ditto.
* config/aarch64/aarch64.c (aarch64_attribute_table): New array.
(aarch64_simd_decl_p): New function.
(aarch64_reg_save_mode): New function.
(aarch64_function_ok_for_sibcall): Check for simd calls.
(aarch64_layout_frame): Check for simd function.
(aarch64_gen_storewb_pair): Handle E_TFmode.
(aarch64_push_regs): Use aarch64_reg_save_mode to get mode.
(aarch64_gen_loadwb_pair): Handle E_TFmode.
(aarch64_pop_regs): Use aarch64_reg_save_mode to get mode.
(aarch64_gen_store_pair): Handle E_TFmode.
(aarch64_gen_load_pair): Ditto.
(aarch64_save_callee_saves): Handle different mode sizes.
(aarch64_restore_callee_saves): Ditto.
(aarch64_components_for_bb): Check for simd function.
(aarch64_epilogue_uses): New function.
(aarch64_process_components): Check for simd function.
(aarch64_expand_prologue): Ditto.
(aarch64_expand_epilogue): Ditto.
(aarch64_expand_call): Ditto.
(aarch64_use_simple_return_insn_p): New function.
(TARGET_ATTRIBUTE_TABLE): New define.
* config/aarch64/aarch64.h (EPILOGUE_USES): Redefine.
(FP_SIMD_SAVED_REGNUM_P): New macro.
* config/aarch64/aarch64.md (simple_return): New define_expand.
(load_pair_dw_tftf): New instruction.
(store_pair_dw_tftf): Ditto.
(loadwb_pair<TX:mode>_<P:mode>): Ditto.
(storewb_pair<TX:mode>_<P:mode>): Ditto.
From-SVN: r267208
Backports a fix where a bad cast to TypeFunction resulted in memory
corruption. The logic in the function semantic has been fixed, and
casts have been replaced with a function call to always check the
front-end AST node value.
Reviewed-on: https://github.com/dlang/dmd/pull/9054
From-SVN: r267207
dwarf2out_finish performs:
1. save_macinfo_strings
2. hash table traverse of index_string
3. output_macinfo -> output_macinfo_op
4. output_indirect_strings -> hash table traverse of output_index_string
find_slot_with_hash has
if (insert == INSERT && m_size * 3 <= m_n_elements * 4)
expand ();
which may expand hash table even if no insertion is neeed and change hash
table traverse order. When output_macinfo_op is called, all index strings
have been added to hash table by save_macinfo_strings and we shouldn't
expand index string hash table. Otherwise find_slot_with_hash will expand
hash table when hash table has the right size and hash table traverse of
output_index_string will have a different traverse order from index_string.
PR debug/79342
* dwarf2out.c (find_AT_string_in_table): Add insert argument
defaulting to INSERT and replace INSERT.
(find_AT_string): Likewise.
(output_macinfo_op): Pass NO_INSERT to find_AT_string.
From-SVN: r267202
Fix PR 88253
gcc/ChangeLog:
PR rtl-optimization/88253
* combine.c (combine_simplify_rtx): Test for side-effects before
substituting by zero.
gcc/testsuite/ChangeLog:
PR rtl-optimization/88253
* gcc.target/avr/pr88253.c: New test.
From-SVN: r267198
This patch adds a pass that versions loops with variable index strides
for the case in which the stride is 1. E.g.:
for (int i = 0; i < n; ++i)
x[i * stride] = ...;
becomes:
if (stepx == 1)
for (int i = 0; i < n; ++i)
x[i] = ...;
else
for (int i = 0; i < n; ++i)
x[i * stride] = ...;
This is useful for both vector code and scalar code, and in some cases
can enable further optimisations like loop interchange or pattern
recognition.
The pass gives a 7.6% improvement on Cortex-A72 for 554.roms_r at -O3
and a 2.4% improvement for 465.tonto. I haven't found any SPEC tests
that regress.
Sizewise, there's a 10% increase in .text for both 554.roms_r and
465.tonto. That's obviously a lot, but in tonto's case it's because
the whole program is written using assumed-shape arrays and pointers,
so a large number of functions really do benefit from versioning.
roms likewise makes heavy use of assumed-shape arrays, and that
improvement in performance IMO justifies the code growth.
The next biggest .text increase is 4.5% for 548.exchange2_r. I did see
a small (0.4%) speed improvement there, but although both 3-iteration runs
produced stable results, that might still be noise. There was a slightly
larger (non-noise) improvement for a 256-bit SVE model.
481.wrf and 521.wrf_r .text grew by 2.8% and 2.5% respectively, but
without any noticeable improvement in performance. No other test grew
by more than 2%.
Although the main SPEC beneficiaries are all Fortran tests, the
benchmarks we use for SVE also include some C and C++ tests that
benefit.
Using -frepack-arrays gives the same benefits in many Fortran cases.
The problem is that using that option inappropriately can force a full
array copy for arguments that the function only reads once, and so it
isn't really something we can turn on by default. The new pass is
supposed to give most of the benefits of -frepack-arrays without
the risk of unnecessary repacking.
The patch therefore enables the pass by default at -O3.
2018-12-17 Richard Sandiford <richard.sandiford@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Kyrylo Tkachov <kyrylo.tkachov@arm.com>
gcc/
* doc/invoke.texi (-fversion-loops-for-strides): Document
(loop-versioning-group-size, loop-versioning-max-inner-insns)
(loop-versioning-max-outer-insns): Document new --params.
* Makefile.in (OBJS): Add gimple-loop-versioning.o.
* common.opt (fversion-loops-for-strides): New option.
* opts.c (default_options_table): Enable fversion-loops-for-strides
at -O3.
* params.def (PARAM_LOOP_VERSIONING_GROUP_SIZE)
(PARAM_LOOP_VERSIONING_MAX_INNER_INSNS)
(PARAM_LOOP_VERSIONING_MAX_OUTER_INSNS): New parameters.
* passes.def: Add pass_loop_versioning.
* timevar.def (TV_LOOP_VERSIONING): New time variable.
* tree-ssa-propagate.h
(substitute_and_fold_engine::substitute_and_fold): Add an optional
block parameter.
* tree-ssa-propagate.c
(substitute_and_fold_engine::substitute_and_fold): Likewise.
When passed, only walk blocks dominated by that block.
* tree-vrp.h (range_includes_p): Declare.
(range_includes_zero_p): Turn into an inline wrapper around
range_includes_p.
* tree-vrp.c (range_includes_p): New function, generalizing...
(range_includes_zero_p): ...this.
* tree-pass.h (make_pass_loop_versioning): Declare.
* gimple-loop-versioning.cc: New file.
gcc/testsuite/
* gcc.dg/loop-versioning-1.c: New test.
* gcc.dg/loop-versioning-10.c: Likewise.
* gcc.dg/loop-versioning-11.c: Likewise.
* gcc.dg/loop-versioning-2.c: Likewise.
* gcc.dg/loop-versioning-3.c: Likewise.
* gcc.dg/loop-versioning-4.c: Likewise.
* gcc.dg/loop-versioning-5.c: Likewise.
* gcc.dg/loop-versioning-6.c: Likewise.
* gcc.dg/loop-versioning-7.c: Likewise.
* gcc.dg/loop-versioning-8.c: Likewise.
* gcc.dg/loop-versioning-9.c: Likewise.
* gfortran.dg/loop_versioning_1.f90: Likewise.
* gfortran.dg/loop_versioning_2.f90: Likewise.
* gfortran.dg/loop_versioning_3.f90: Likewise.
* gfortran.dg/loop_versioning_4.f90: Likewise.
* gfortran.dg/loop_versioning_5.f90: Likewise.
* gfortran.dg/loop_versioning_6.f90: Likewise.
* gfortran.dg/loop_versioning_7.f90: Likewise.
* gfortran.dg/loop_versioning_8.f90: Likewise.
From-SVN: r267197
This is a continuation of simplifying C bindings so there aren't dozens
of duplicated code for each architecture. For this particular module,
it now more closely resembles how glibc arranges msq.h, fixing a couple
of targets in the process, notably X32.
Backport from upstream druntime 2.084.
Reviewed-on: https://github.com/dlang/druntime/pull/2362
From-SVN: r267192
2018-12-16 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/88116
PR fortran/88467
* array.c (gfc_match_array_constructor): Check return value of
gfc_convert_type(). Skip constructor elements with BT_UNKNOWN,
which need to go through resolution.
* intrinsic.c (gfc_convert_type_warn): Return early if the types
martch (i.e., no conversion is required).
* simplify.c (gfc_convert_constant): Remove a gfc_internal_error,
and return gfc_bad_expr.
2018-12-16 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/88116
* gfortran.dg/pr88116_1.f90: New test.
* gfortran.dg/pr88116_2.f90: Ditto.
PR fortran/88467
* gfortran.dg/pr88467.f90: New test.
From-SVN: r267189
2018-12-16 Steven G. Kargl <kargl@gcc.gnu.org>
* decl.c (variable_decl): Typo fixes.
2018-12-16 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/pr88138.f90: Remove extraneous 's' in comment.
From-SVN: r267188
2018-12-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PF fortran/88364
* trans-expr.c (gfc_conv_expr_reference): Do not add clobber if
the expression contains a reference.
2018-12-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/88363
* intent_out_13.f90: New test.
From-SVN: r267187
* ipa-fnsummary.c (analyze_function_body): Do not loeak conds and
size_time_table.
(ipa_fn_summary_generate): Add prevails parameter; do not allocate
data when symbol is not prevailing.
(inline_read_section): Likewise.
From-SVN: r267185
2018-12-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/87944
* decl.c (match_data_constant): Allow inquiry parameter as data
constant in data statement.
2018-12-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/87944
* gfortran.dg/pr87994_1.f90: New test.
* gfortran.dg/pr87994_2.f90: Ditto.
* gfortran.dg/pr87994_3.f90: Ditto.
From-SVN: r267184
PR c++/88482
* except.c (verify_library_fn): New function.
(declare_library_fn): Use it. Initialize TM even if the non-TM
library function has been user declared.
(do_end_catch): Don't set TREE_NOTHROW on error_mark_node.
(expand_start_catch_block): Don't call initialize_handler_parm
for error_mark_node.
(build_throw): Use verify_library_fn. Initialize TM even if the
non-TM library function has been user declared. Don't crash if
any library fn is error_mark_node.
* g++.dg/eh/builtin5.C: New test.
* g++.dg/eh/builtin6.C: New test.
* g++.dg/eh/builtin7.C: New test.
* g++.dg/eh/builtin8.C: New test.
* g++.dg/eh/builtin9.C: New test.
* g++.dg/eh/builtin10.C: New test.
* g++.dg/eh/builtin11.C: New test.
* g++.dg/parse/crash55.C: Adjust expected diagnostics.
* eh_cpp.cc (__cxa_throw): Change DEST argument type from
void * to void (*) (void *).
(_ITM_cxa_throw): Likewise.
* libitm.h (_ITM_cxa_throw): Likewise.
* libitm.texi (_ITM_cxa_throw): Likewise.
From-SVN: r267179
2019-12-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/88138
* decl.c (variable_decl): Check that a derived isn't being assigned
an incompatible entity in an initialization.
2019-12-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/88138
* gfortran.dg/pr88138.f90: new test.
From-SVN: r267177
While looking at something else I noticed that we were passing 0 to the
"nonclass" parameter here; we might as well pass 1, since capture proxies
are always at block scope.
* pt.c (tsubst_expr) [DECL_EXPR]: Ignore class-scope bindings when
looking up a capture proxy.
From-SVN: r267176
PR tree-optimization/88464
PR target/88498
* tree-vect-stmts.c (vect_build_gather_load_calls): For NARROWING
and mask with integral masktype, don't try to permute mask vectors,
instead emit VEC_UNPACK_{LO,HI}_EXPR. Fix up NOP_EXPR operand.
(vectorizable_store): Handle masked scatters with decl and integral
mask type.
(permute_vec_elements): Allow scalar_dest to be NULL.
* config/i386/i386.c (ix86_get_builtin)
<case IX86_BUILTIN_GATHER3ALTDIV16SF>: Use lowpart_subreg for masks.
<case IX86_BUILTIN_GATHER3ALTDIV8SF>: Don't assume mask and src have
to be the same.
* gcc.target/i386/avx512f-pr88462-1.c: Rename to ...
* gcc.target/i386/avx512f-pr88464-1.c: ... this. Fix up PR number.
Expect 4 vectorized loops instead of 3.
(f4): New function.
* gcc.target/i386/avx512f-pr88462-2.c: Rename to ...
* gcc.target/i386/avx512f-pr88464-2.c: ... this. Fix up PR number
and #include.
(avx512f_test): Prepare arguments for f4 and check the results.
* gcc.target/i386/avx512f-pr88464-3.c: New test.
* gcc.target/i386/avx512f-pr88464-4.c: New test.
From-SVN: r267170
PR tree-optimization/88464
PR target/88498
* tree-vect-stmts.c (vect_build_gather_load_calls): For NARROWING
and mask with integral masktype, don't try to permute mask vectors,
instead emit VEC_UNPACK_{LO,HI}_EXPR. Fix up NOP_EXPR operand.
(vectorizable_store): Handle masked scatters with decl and integral
mask type.
(permute_vec_elements): Allow scalar_dest to be NULL.
* config/i386/i386.c (ix86_get_builtin)
<case IX86_BUILTIN_GATHER3ALTDIV16SF>: Use lowpart_subreg for masks.
<case IX86_BUILTIN_GATHER3ALTDIV8SF>: Don't assume mask and src have
to be the same.
* gcc.target/i386/avx512f-pr88462-1.c: Rename to ...
* gcc.target/i386/avx512f-pr88464-1.c: ... this. Fix up PR number.
Expect 4 vectorized loops instead of 3.
(f4): New function.
* gcc.target/i386/avx512f-pr88462-2.c: Rename to ...
* gcc.target/i386/avx512f-pr88464-2.c: ... this. Fix up PR number
and #include.
(avx512f_test): Prepare arguments for f4 and check the results.
* gcc.target/i386/avx512f-pr88464-3.c: New test.
* gcc.target/i386/avx512f-pr88464-4.c: New test.
From-SVN: r267169
* ipa.c (cgraph_build_static_cdtor_1): Add OPTIMIZATION and TARGET
parameters.
(cgraph_build_static_cdtor): Update.
(build_cdtor): Use OPTIMIZATION and TARGET of the first real cdtor
callsed.
From-SVN: r267168
I noticed when looking at PR88311 that rs6000_call_sysv should be
using gen_hard_reg_clobber (as the sysv call insns did prior to
introducing rs6000_call_sysv). This patch fixes that minor
regression, and other like places in rs6000.c.
* config/rs6000/rs6000.c (generate_set_vrsave, rs6000_emit_savres_rtx),
(rs6000_emit_prologue, rs6000_call_aix, rs6000_call_sysv),
(rs6000_call_darwin_1): Use gen_hard_reg_clobber.
From-SVN: r267164
PR target/88489
* config/i386/sse.md (UNSPEC_SFIXUPIMM): New unspec enumerator.
(avx512f_sfixupimm<mode><mask_name><round_saeonly_name>): Use it
instead of UNSPEC_FIXUPIMM.
* gcc.target/i386/avx512vl-vfixupimmsd-2.c: New test.
* gcc.target/i386/avx512vl-vfixupimmss-2.c: New test.
From-SVN: r267160
tsubst_expr and tsubst_copy_and_build are not expected to handle
DEFERRED_NOEXCEPT exprs, but if tsubst_exception_specification takes a
DEFERRED_NOEXCEPT expr with !defer_ok, it just passes the expr on for
tsubst_copy_and_build to barf.
This patch arranges for tsubst_exception_specification to combine the
incoming args with those already stored in a DEFERRED_NOEXCEPT, and
then substitute them into the pattern, when retaining a deferred
noexcept is unacceptable.
for gcc/cp/ChangeLog
PR c++/87814
* pt.c (tsubst_exception_specification): Handle
DEFERRED_NOEXCEPT with !defer_ok.
for gcc/testsuite/ChangeLog
PR c++/87814
* g++.dg/cpp1z/pr87814.C: New.
From-SVN: r267155
Currently GCC inserts ENDBR instruction at entries of all non-static
functions, unless LTO compilation is used. Marking all functions,
which are not called indirectly with nocf_check attribute, is not
ideal since 99% of functions in a program may be of this kind.
This patch adds -mmanual-endbr and cf_check function attribute. They
can be used together with -fcf-protection such that ENDBR instruction
is inserted only at entries of functions with cf_check attribute. It
can limit number of ENDBR instructions to reduce program size.
gcc/
* config/i386/i386.c (rest_of_insert_endbranch): Insert ENDBR
at the function entry only when -mmanual-endbr isn't used or
there is cf_check function attribute.
(ix86_attribute_table): Add cf_check.
* config/i386/i386.opt: Add -mmanual-endbr.
* doc/extend.texi: Document cf_check attribute.
* doc/invoke.texi: Document -mmanual-endbr.
gcc/testsuite/
* gcc.target/i386/cf_check-1.c: New test.
* gcc.target/i386/cf_check-2.c: Likewise.
* gcc.target/i386/cf_check-3.c: Likewise.
* gcc.target/i386/cf_check-4.c: Likewise.
* gcc.target/i386/cf_check-5.c: Likewise.
From-SVN: r267154
Most of that patch's changes were already committed as part of r261813 "Update
OpenACC data clause semantics to the 2.5 behavior", but not all of them.
libgomp/
* oacc-mem.c (acc_present_or_create): Remove definition and change
to alias of acc_create.
(acc_present_or_copyin): Remove definition and change to alias of
acc_copyin.
* oacc-parallel.c (GOACC_enter_exit_data): Call acc_create instead
of acc_present_or_create.
* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Remove.
* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
Co-Authored-By: Chung-Lin Tang <cltang@codesourcery.com>
From-SVN: r267153
An OpenACC async queue is always synchronized with itself, so invocations like
"#pragma acc wait(0) async(0)", or "acc_wait_async (0, 0)" don't make a lot of
sense, but are still valid.
libgomp/
PR libgomp/88495
* plugin/plugin-nvptx.c (nvptx_wait_async): Don't refuse
"identical parameters".
* testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: Update.
* testsuite/libgomp.oacc-c-c++-common/lib-80.c: Remove.
From-SVN: r267152
We don't correctly handle "#pragma acc wait async (a)" for "a >= 0", handling
as a no-op whereas it should enqueue the appropriate wait operations on
"async (a)".
libgomp/
PR libgomp/88484
* oacc-parallel.c (GOACC_wait): Correct handling for "async >= 0".
* testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: New file.
From-SVN: r267151
These are meant to be functionally equivalent (but no longer are), just using
different means. Also, use the OpenACC "*_async" functions recently added.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Revise.
* testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
From-SVN: r267149
Per my reading of the OpenACC specification (and as supported by secondary
documentation, such as code examples, or presentations), it's valid to call
"acc_get_cuda_stream"/"acc_set_cuda_stream" also with "acc_async_sync",
"acc_async_noval" arguments, not just with the nonnegative values as currently
implemented.
libgomp/
PR libgomp/88370
* libgomp.texi (acc_get_current_cuda_context, acc_get_cuda_stream)
(acc_set_cuda_stream): Clarify.
* oacc-cuda.c (acc_get_cuda_stream, acc_set_cuda_stream): Use
"async_valid_p".
* plugin/plugin-nvptx.c (nvptx_set_cuda_stream): Refuse "async ==
acc_async_sync".
* testsuite/libgomp.oacc-c-c++-common/acc_set_cuda_stream-1.c: New file.
* testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-84.c: Update.
* testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.
From-SVN: r267147
..., which now failed to build, as follows:
In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
[...]/source-gcc/liboffloadmic/runtime/offload.h:220:12: error: conflicting declaration of C function 'int omp_target_is_present(void*, int)'
220 | extern int omp_target_is_present(
| ^~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
./../libgomp/omp.h:166:12: note: previous declaration 'int omp_target_is_present(const void*, int)'
166 | extern int omp_target_is_present (const void *, int) __GOMP_NOTHROW;
| ^~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
[...]/source-gcc/liboffloadmic/runtime/offload.h:236:12: error: conflicting declaration of C function 'int omp_target_memcpy(void*, void*, size_t, size_t, size_t, int, int)'
236 | extern int omp_target_memcpy(
| ^~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
./../libgomp/omp.h:167:12: note: previous declaration 'int omp_target_memcpy(void*, const void*, long unsigned int, long unsigned int, long unsigned int, int, int)'
167 | extern int omp_target_memcpy (void *, const void *, __SIZE_TYPE__,
| ^~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
[...]/source-gcc/liboffloadmic/runtime/offload.h:262:12: error: conflicting declaration of C function 'int omp_target_memcpy_rect(void*, void*, size_t, int, const size_t*, const size_t*, const size_t*, const size_t*, const size_t*, int, int)'
262 | extern int omp_target_memcpy_rect(
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
./../libgomp/omp.h:170:12: note: previous declaration 'int omp_target_memcpy_rect(void*, const void*, long unsigned int, int, const long unsigned int*, const long unsigned int*, const long unsigned int*, const long unsigned int*, const long unsigned int*, int, int)'
170 | extern int omp_target_memcpy_rect (void *, const void *, __SIZE_TYPE__, int,
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
[...]/source-gcc/liboffloadmic/runtime/offload.h:285:12: error: conflicting declaration of C function 'int omp_target_associate_ptr(void*, void*, size_t, size_t, int)'
285 | extern int omp_target_associate_ptr(
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
./../libgomp/omp.h:177:12: note: previous declaration 'int omp_target_associate_ptr(const void*, const void*, long unsigned int, long unsigned int, int)'
177 | extern int omp_target_associate_ptr (const void *, const void *, __SIZE_TYPE__,
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
[...]/source-gcc/liboffloadmic/runtime/offload.h:299:12: error: conflicting declaration of C function 'int omp_target_disassociate_ptr(void*, int)'
299 | extern int omp_target_disassociate_ptr(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from [...]/source-gcc/liboffloadmic/runtime/offload.h:45,
from [...]/source-gcc/liboffloadmic/runtime/offload_common.h:43,
from [...]/source-gcc/liboffloadmic/runtime/dv_util.cpp:31:
./../libgomp/omp.h:179:12: note: previous declaration 'int omp_target_disassociate_ptr(const void*, int)'
179 | extern int omp_target_disassociate_ptr (const void *, int) __GOMP_NOTHROW;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Makefile:904: recipe for target 'liboffloadmic_target_la-dv_util.lo' failed
make[3]: *** [liboffloadmic_target_la-dv_util.lo] Error 1
make[3]: Leaving directory '[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/liboffloadmic'
Makefile:1031: recipe for target 'all-recursive' failed
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory '[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/liboffloadmic'
Makefile:12707: recipe for target 'all-target-liboffloadmic' failed
make[1]: *** [all-target-liboffloadmic] Error 2
make[1]: Leaving directory '[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu'
Makefile:941: recipe for target 'all' failed
make: *** [all] Error 2
liboffloadmic/
* runtime/offload.h (omp_target_is_present, omp_target_memcpy)
(omp_target_memcpy_rect, omp_target_associate_ptr)
(omp_target_disassociate_ptr): Adjust to libgomp changes.
From-SVN: r267145
We used to preserve deferred access check along with resolved template
ids, but a tentative parsing firewall introduced additional layers of
deferred access checks, so that we don't preserve the checks we
want to any more.
This patch moves the deferred access checks from outside the firewall
into it.
From: Jason Merrill <jason@redhat.com>
for gcc/cp/ChangeLog
PR c++/86823
* parser.c (cp_parser_template_id): Rearrange deferred access
checks into the firewall.
From: Alexandre Oliva <aoliva@redhat.com>
for gcc/testsuite/ChangeLog
PR c++/86823
* g++.dg/pr86823.C: New.
From-SVN: r267144
PR c++/82294
PR c++/87436
* expr.h (categorize_ctor_elements): Add p_unique_nz_elts argument.
* expr.c (categorize_ctor_elements_1): Likewise. Compute it like
p_nz_elts, except don't multiply it by mult. Adjust recursive call.
Fix up COMPLEX_CST handling.
(categorize_ctor_elements): Add p_unique_nz_elts argument, initialize
it and pass it through to categorize_ctor_elements_1.
(mostly_zeros_p, all_zeros_p): Adjust categorize_ctor_elements callers.
* gimplify.c (gimplify_init_constructor): Likewise. Don't force
ctor into readonly data section if num_unique_nonzero_elements is
smaller or equal to 1/8 of num_nonzero_elements and size is >= 64
bytes.
* g++.dg/tree-ssa/pr82294.C: New test.
* g++.dg/tree-ssa/pr87436.C: New test.
From-SVN: r267143
Steve Ellcey