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gcc/d/ChangeLog:
2019-01-20 Iain Buclaw <ibuclaw@gdcproject.org>
* d-codegen.cc (identity_compare_p): Return false if seen built-in
type with padding.
(build_float_identity): Moved here from expr.cc.
(lower_struct_comparison): Handle real and complex types.
* d-tree.h (build_float_identity): New.
* expr.cc (build_float_identity): Move to d-codegen.cc.
gcc/testsuite/ChangeLog:
2019-01-20 Iain Buclaw <ibuclaw@gdcproject.org>
* gdc.dg/runnable.d: Add more tests for comparing complex types.
From-SVN: r268104
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gcc/d/ChangeLog:
2019-01-20 Johannes Pfau <johannespfau@gmail.com>
* expr.cc (build_float_identity): New function.
(ExprVisitor::visit(IdentityExp)): Add support for complex types.
gcc/testsuite/ChangeLog:
2019-01-20 Johannes Pfau <johannespfau@gmail.com>
* gdc.dg/runnable.d: Add tests for comparing complex types.
From-SVN: r268103
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gcc/testsuite/ChangeLog
* gcc.target/powerpc/altivec_vld_vst_addr.c: Remove, split into
altivec_vld_vst_addr-1.c and altivec_vld_vst_addr-2.c.
* gcc.target/powerpc/altivec_vld_vst_addr-1.c: New test.
* gcc.target/powerpc/altivec_vld_vst_addr-2.c: Ditto.
From-SVN: r268102
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From-SVN: r268101
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2019-01-19 Dominique d'Humieres <dominiq@gcc.gnu.org>
PR fortran/37835
* resolve.c (resolve_types): Add !flag_automatic.
* symbol.c (gfc_add_save): Silence warnings.
2019-01-18 Dominique d'Humieres <dominiq@gcc.gnu.org>
PR fortran/37835
* gfortran.dg/no-automatic.f90: New test.
From-SVN: r268098
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fortran/trans-array.c:3966)
2019-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77960
* io.c (match_io_element): input-item cannot be an external function.
2019-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77960
* gfortran.dg/pr77960.f90: New test.
From-SVN: r268097
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2018-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/56789
* trans-expr.c (gfc_conv_procedure_call): Call
gfc_conv_subref_array_arg if the formal arg is contiguous
and the actual arg may not be.
2018-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/56789
* gfortran.dg/contiguous_3.f90: Make code compilant. Remove
scan-tree tests that fail with patch.
* gfortran.dg/contiguous_8.f90: New test.
Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r268096
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* config/aarch64/aarch64.c (aarch64_stack_protect_guard): Move
outside of #if CHECKING_P code.
From-SVN: r268095
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This patch tries harder to detect cases in which the inner dimension
of an array access is invariant, such as:
x(i, :) = 100
It fixes some of the code size regression in 548.exchange2_r, with
size improving by 5% compared to before the patch. Of the two other
SPEC 2017 tests affected by loop versioning, 554.roms_r improved by a
trivial amount (0.3%) and 549.fotonik3d_r didn't change. All three
results are with -Ofast -flto.
2019-01-19 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* gimple-loop-versioning.cc (loop_versioning::dump_inner_likelihood):
New function, split out from...
(loop_versioning::analyze_stride): ...here.
(loop_versioning::find_per_loop_multiplication): Use gassign.
(loop_versioning::analyze_term_using_scevs): Return a success code.
(loop_versioning::analyze_arbitrary_term): New function.
(loop_versioning::analyze_address_fragment): Use
analyze_arbitrary_term if all else fails.
gcc/testsuite/
* gfortran.dg/loop_versioning_1.f90: Bump the number of identified
inner strides.
* gfortran.dg/loop_versioning_9.f90: New test.
* gfortran.dg/loop_versioning_10.f90: Likewise.
From-SVN: r268093
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2019-01-17 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/88871
* resolve.c (resolve_ref): Fix logic for removal of
reference.
From-SVN: r268092
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PR fortran/88902
* trans-decl.c (gfc_get_symbol_decl): Don't add length to function
or parent function if it has been added there already.
* gfortran.dg/pr88902.f90: New test.
From-SVN: r268091
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gcc/testsuite/ChangeLog:
* c-c++-common/attr-nonstring-3.c: Remove an xfail.
From-SVN: r268090
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From-SVN: r268089
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In my patch for CWG issue 2267, I changed reference_binding to clear
CONSTRUCTOR_IS_DIRECT_INIT on the argument init-list. But that breaks if
there's another candidate for which CONSTRUCTOR_IS_DIRECT_INIT is correct.
So instead, let's encode in the conversion that we want to override the
flag.
* call.c (reference_binding): Don't modify EXPR. Set
need_temporary_p on the ck_user conversion for a temporary.
(convert_like_real): Check it.
From-SVN: r268085
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Reviewed-on: https://go-review.googlesource.com/c/158019
gotools/:
* Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release.
(GOTOOLS_TEST_TIMEOUT): Increase to 600.
(check-runtime): Export LD_LIBRARY_PATH before computing GOARCH
and GOOS.
(check-vet): Copy golang.org/x/tools into check-vet-dir.
* Makefile.in: Regenerate.
gcc/testsuite/:
* go.go-torture/execute/names-1.go: Stop using debug/xcoff, which
is no longer externally visible.
From-SVN: r268084
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The memory store instructions (stfs[u][x], stxssp[x]) can result in
garbage if the value to be stored isn't already a valid single
precision floating point number. So we cannot use this here.
PR target/88892
* config/rs6000/rs6000.md (*movsi_from_df): Allow only register
operands.
From-SVN: r268083
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PR c++/86926
* g++.dg/cpp1z/constexpr-lambda23.C: New test.
From-SVN: r268080
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It is wrong to use -m32 in dg-options. { target ia32 } should be used
instead. Also add -fno-pic to g++.target/i386/pr88587.C since it is
invalid with PIC.
PR middle-end/88587
* g++.target/i386/pr88587.C (dg-do): Add { target ia32 }.
(dg-options): Replace -m32 with -fno-pic.
* gcc.target/i386/mvc13.c (dg-do): Add { target ia32 }.
(dg-options): Remove -m32.
From-SVN: r268079
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2019-01-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/88903
* tree-vect-stmts.c (vectorizable_shift): Verify we see all
scalar stmts a SLP shift amount is composed of when detecting
shifts by scalars.
* gcc.dg/vect/pr88903-1.c: New testcase.
* gcc.dg/vect/pr88903-2.c: Likewise.
From-SVN: r268076
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Check unaligned pointer conversion and strip NOPS.
gcc/c-family/
PR c/51628
PR c/88664
* c-common.h (warn_for_address_or_pointer_of_packed_member):
Remove the boolean argument.
* c-warn.c (check_address_of_packed_member): Renamed to ...
(check_address_or_pointer_of_packed_member): This. Also
warn pointer conversion.
(check_and_warn_address_of_packed_member): Renamed to ...
(check_and_warn_address_or_pointer_of_packed_member): This.
Also warn pointer conversion.
(warn_for_address_or_pointer_of_packed_member): Remove the
boolean argument. Don't check pointer conversion here.
gcc/c
PR c/51628
PR c/88664
* c-typeck.c (convert_for_assignment): Upate the
warn_for_address_or_pointer_of_packed_member call.
gcc/cp
PR c/51628
PR c/88664
* call.c (convert_for_arg_passing): Upate the
warn_for_address_or_pointer_of_packed_member call.
* typeck.c (convert_for_assignment): Likewise.
gcc/testsuite/
PR c/51628
PR c/88664
* c-c++-common/pr51628-33.c: New test.
* c-c++-common/pr51628-35.c: New test.
* c-c++-common/pr88664-1.c: Likewise.
* c-c++-common/pr88664-2.c: Likewise.
* gcc.dg/pr51628-34.c: Likewise.
From-SVN: r268075
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Most armv7-a implementations support a number of basic extensions to
the architecture which are not particularly important to the compiler,
but can matter if code contains inline assembly. This patch adds
support for these extensions, based on the capabilities that GAS
already provides for the appropriate CPUs. For the purposes of
multilib selection we ignore these extensions entirely and map the
extended architecture versions down to the base versions we have
already support for.
gcc:
PR target/88799
* config/arm/arm-cpus.in (mp): New feature.
(sec): New feature.
(fgroup ARMv7ve): Add mp and sec features.
(arch armv7-a): Add options to allow mp and sec extensions.
(cpu generic-armv7-a): Add options to allow mp and sec extensions.
(cpu cortex-a5, cpu cortex-7, cpu cortex-a9): Add mp and sec
extenstions to the base architecture.
(cpu cortex-a8): Add sec extension to the base architecture.
(cpu marvell-pj4): Add mp and sec extensions to the base architecture.
* config/arm/t-aprofile (MULTILIB_MATCHES): Map all armv7-a arch
variants down to the base v7-a varaint.
* config/arm/t-multilib (v7_a_arch_variants): New variable.
* doc/invoke.texi (ARM Options): Add +mp and +sec to the list
of permitted extensions for -march=armv7-a and for
-mcpu=generic-armv7-a.
testsuite:
* gcc.target/arm/multilib.exp (config "aprofile"): Add tests for
mp and sec extensions to armv7-a.
From-SVN: r268072
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2019-01-18 Martin Liska <mliska@suse.cz>
* params.def: Fix comment.
* tree-profile.c (gimple_init_gcov_profiler): Bump function
name.
(gimple_gen_ic_func_profiler): Likewise.
2019-01-18 Martin Liska <mliska@suse.cz>
* gcc.dg/no_profile_instrument_function-attr-1.c: Update
expected function name.
2019-01-18 Martin Liska <mliska@suse.cz>
* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
to ...
(__gcov_indirect_call_profiler_v3): ... this.
* libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
(__gcov_indirect_call_profiler_v3): Likewise.
* Makefile.in: Bump function name.
From-SVN: r268071
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2019-01-18 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/aarch64/aarch64-opts.h (enum stack_protector_guard): New
* config/aarch64/aarch64.c (aarch64_override_options_internal): Handle
and put in error checks for stack protector guard options.
(aarch64_stack_protect_guard): New.
(TARGET_STACK_PROTECT_GUARD): Define.
* config/aarch64/aarch64.md (UNSPEC_SSP_SYSREG): New.
(reg_stack_protect_address<mode>): New.
(stack_protect_set): Adjust for SSP_GLOBAL.
(stack_protect_test): Likewise.
* config/aarch64/aarch64.opt (-mstack-protector-guard-reg): New.
(-mstack-protector-guard): Likewise.
(-mstack-protector-guard-offset): Likewise.
From-SVN: r268068
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PR tree-optimization/86214
* tree-inline.h (struct copy_body_data): Add
add_clobbers_to_eh_landing_pads member.
* tree-inline.c (add_clobbers_to_eh_landing_pad): New function.
(copy_edges_for_bb): Call it if EH edge destination is <
id->add_clobbers_to_eh_landing_pads. Fix a comment typo.
(expand_call_inline): Set id->add_clobbers_to_eh_landing_pads
if flag_stack_reuse != SR_NONE and clear it afterwards.
* g++.dg/opt/pr86214-1.C: New test.
* g++.dg/opt/pr86214-2.C: New test.
From-SVN: r268067
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2019-01-18 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/pr77904.c: Add dg-warning for sp clobber.
From-SVN: r268066
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2019-01-18 Christophe Lyon <christophe.lyon@linaro.org>
PR target/85596
* doc/install.texi (with-multilib-list): Document for aarch64.
From-SVN: r268065
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error when option mismatch.)
PR target/88734
* config/arm/arm_neon.h: Fix #pragma GCC target syntax - replace
(("..."))) with ("...").
From-SVN: r268064
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2018-12-15 Jakub Jelinek <jakub@redhat.com>
PR target/88489
* gcc.target/i386/avx512vl-vfixupimmsd-2.c: New test.
* gcc.target/i386/avx512vl-vfixupimmss-2.c: New test.
From-SVN: r268063
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Copy code example for fetch and nand from "Legacy __sync Built-in
Functions for Atomic Memory Access" to "Built-in Functions for Memory
Model Aware Atomic Operations".
gcc/
* doc/extend.texi (Built-in Functions for Memory Model Aware
Atomic Operations): Document atomic fetch and nand.
From-SVN: r268062
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The new network stack (libbsd) supports IPv6.
gcc/ada
* s-oscons-tmplt.c (AF_INET6): Do not undefine for RTEMS.
From-SVN: r268061
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2019-01-18 Martin Liska <mliska@suse.cz>
Richard Biener <rguenther@suse.de>
PR middle-end/88587
* cgraph.h (create_version_clone_with_body): Add new argument
with attributes.
* cgraphclones.c (cgraph_node::create_version_clone): Add
DECL_ATTRIBUTES to a newly created decl. And call
valid_attribute_p so that proper cl_target_optimization_node
is set for the newly created declaration.
* multiple_target.c (create_target_clone): Set DECL_ATTRIBUTES
for declaration.
(expand_target_clones): Do not call valid_attribute_p, it must
be already done.
* tree-inline.c (copy_decl_for_dup_finish): Reset mode for
vector types.
2019-01-18 Martin Liska <mliska@suse.cz>
PR middle-end/88587
* g++.target/i386/pr88587.C: New test.
* gcc.target/i386/mvc13.c: New test.
Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r268060
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My patch for 64372 removed a bogus lvalue-rvalue conversion for one arm of a
?: expression where the other arm is a throw. But we still need to require
any overload to be resolved, even though we aren't getting that from
decay_conversion anymore.
* pt.c (resolve_nondeduced_context_or_error): Split out from...
* typeck.c (decay_conversion): ...here.
* call.c (build_conditional_expr_1): Use it.
From-SVN: r268058
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PR go/88202
runtime: in sigprof, skip to sigtrampgo if we don't find sigtramp
Fixes https://gcc.gnu.org/PR88202
Reviewed-on: https://go-review.googlesource.com/c/158218
From-SVN: r268057
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2018-01-17 Steve Ellcey <sellcey@cavium.com>
PR fortran/88898
* gfortran.dg/gomp/declare-simd-2.f90: Add aarch64 target specifier to
warning checks.
* gfortran.dg/gomp/pr79154-1.f90: Ditto.
* gfortran.dg/gomp/pr83977.f90: Ditto.
From-SVN: r268054
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From-SVN: r268053
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error when option mismatch.)
PR target/88734
* config/aarch64/arm_neon.h: Fix #pragma GCC target syntax - replace
(("..."))) with ("..."). Use arch=armv8.2-a+sha3 instead of
arch=armv8.2-a+crypto for vsha512hq_u64 etc. intrinsics.
From-SVN: r268049
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PR middle-end/88273 - [8/9 Regression] warning: 'memcpy' offset [-527, -529]
is out of the bounds [0, 16]
gcc/ChangeLog:
PR middle-end/88273
* gimple-ssa-warn-restrict.c (builtin_memref::extend_offset_range):
Handle anti-ranges the same as no range at all.
gcc/testsuite/ChangeLog:
PR middle-end/88273
* gcc.dg/Warray-bounds-38.c: New test.
From-SVN: r268048
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* c-typeck.c (digest_init): Revised the error message produced for
ill-formed cases of array initialization with a string literal.
(error_init): Make variadic.
Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r268047
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When we partially instantiate the constexpr if, we walk through its body to
see what it uses from the enclosing local_specializations. That walk was
overlooking the use of 'count' in the captures of the innermost lambda,
because we weren't walking into the capture list.
* tree.c (cp_walk_subtrees): Handle LAMBDA_EXPR.
From-SVN: r268046
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2018-01-17 Steve Ellcey <sellcey@cavium.com>
* c-c++-common/gomp/pr60823-1.c: Add aarch64 specific
warning checks and assembler scans.
* c-c++-common/gomp/pr60823-3.c: Ditto.
* c-c++-common/gomp/pr63328.c: Ditto.
* g++.dg/gomp/declare-simd-1.C: Ditto.
* g++.dg/gomp/declare-simd-3.C: Ditto.
* g++.dg/gomp/declare-simd-4.C: Ditto.
* g++.dg/gomp/declare-simd-7.C: Ditto.
* g++.dg/gomp/pr88182.C: Ditto.
* g++.dg/vect/simd-clone-7.cc: Ditto.
* gcc.dg/gomp/declare-simd-1.c: Ditto.
* gcc.dg/gomp/declare-simd-3.c: Ditto.
* gcc.dg/gomp/pr59669-2.c: Ditto.
* gcc.dg/gomp/pr87895-1.c: Ditto.
* gcc.dg/gomp/pr87895-2.c: Ditto.
* gcc.dg/gomp/simd-clones-2.c: Ditto.
* gfortran.dg/gomp/declare-simd-2.f90: Ditto.
* gfortran.dg/gomp/pr79154-1.f90: Ditto.
* gfortran.dg/gomp/pr83977.f90: Ditto.
From-SVN: r268045
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2018-01-17 Steve Ellcey <sellcey@cavium.com>
* config/aarch64/aarch64.c (cgraph.h): New include.
(intl.h): New include.
(supported_simd_type): New function.
(currently_supported_simd_type): Ditto.
(aarch64_simd_clone_compute_vecsize_and_simdlen): Ditto.
(aarch64_simd_clone_adjust): Ditto.
(aarch64_simd_clone_usable): Ditto.
(TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN): New macro.
(TARGET_SIMD_CLONE_ADJUST): Ditto.
(TARGET_SIMD_CLONE_USABLE): Ditto.
* config/i386/i386.c (ix86_simd_clone_adjust): Add definition check.
* omp-simd-clone.c (expand_simd_clones): Add targetm.simd_clone.adjust
call.
From-SVN: r268044
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trailing return type.
/cp
2019-01-17 Paolo Carlini <paolo.carlini@oracle.com>
* decl.c (grokdeclarator): Use typespec_loc in error messages
about 'auto' and trailing return type.
/testsuite
2019-01-17 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/cpp0x/auto52.C: Test locations too.
* g++.dg/cpp0x/trailing2.C: Likewise.
* g++.dg/cpp1y/auto-fn18.C: Likewise.
* g++.dg/cpp1y/auto-fn25.C: Likewise.
* g++.dg/cpp1y/auto-fn52.C: Likewise.
* g++.dg/cpp1y/auto-fn53.C: Likewise.
* g++.dg/cpp1y/auto-fn54.C: Likewise.
From-SVN: r268043
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PR c++/88699 reports an ICE within this assertion in add_method:
gcc_assert (!current_fns || !DECL_DESTRUCTOR_P (method));
when adding an overloaded operator to a class via a using_decl, due to
DECL_DESTRUCTOR_P requiring a FUNCTION_DECL, but "method" being a
USING_DECL.
This patch weakens the assertion to avoid testing DECL_DESTRUCTOR_P
for the case where "via_using" is true, fixing the ICE.
gcc/cp/ChangeLog:
PR c++/88699
* class.c (add_method): Don't use DECL_DESTRUCTOR_P on
USING_DECLs.
gcc/testsuite/ChangeLog:
PR c++/88699
* g++.dg/template/pr88699.C: New test.
From-SVN: r268041
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gcc/ChangeLog:
PR tree-optimization/88800
* gimple-fold.c (gimple_fold_builtin_memory_op): Avoid checking
NO_WARNING bit here. Avoid folding out-of-bounds calls.
* gimple-ssa-warn-restrict.c (maybe_diag_offset_bounds): Remove
redundant argument. Add new argument and issue diagnostics under
its control. Detect out-of-bounds access even with warnings
disabled.
(check_bounds_or_overlap): Change return type. Add argument.
(wrestrict_dom_walker::check_call): Adjust.
* gimple-ssa-warn-restrict.h (check_bounds_or_overlap): Add argument.
* tree-ssa-strlen.c (handle_builtin_strcpy): Adjust to change in
check_bounds_or_overlap's return value.
(handle_builtin_stxncpy): Same.
(handle_builtin_strcat): Same.
gcc/testsuite/ChangeLog:
PR tree-optimization/88800
* c-c++-common/Wrestrict.c: Adjust.
* gcc.dg/Warray-bounds-37.c: New test.
* gcc.dg/builtin-memcpy-2.c: New test.
* gcc.dg/builtin-memcpy.c: New test.
From-SVN: r268037
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gcc/testsuite/ChangeLog:
PR target/88850
* gcc.target/arm/pr51968.c: Use neon intrinsics.
From-SVN: r268033
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This collection of miscellaneous patches configures the testsuite to run on AMD
GCN in a standalone (i.e. not offloading) configuration. It assumes you have
your Dejagnu set up to run binaries via the gcn-run tool.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
gcc/
* doc/sourcebuild.texi: Document dg-add-options sqrt_insn.
gcc/testsuite/
* gcc.dg/20020312-2.c: Add amdgcn support.
* gcc.dg/Wno-frame-address.c: Disable on amdgcn.
* gcc.dg/builtin-apply2.c: Likewise.
* gcc.dg/torture/stackalign/builtin-apply-2.c: Likewise.
* gcc.dg/gimplefe-28.c: Add dg-add-options for sqrt_insn.
* gcc.dg/intermod-1.c: Add -mlocal-symbol-id on amdgcn.
* gcc.dg/memcmp-1.c: Increase timeout factor.
* gcc.dg/pr59605-2.c: Addd -DMAX_COPY=1025 on amdgcn.
* gcc.dg/sibcall-10.c: xfail on amdgcn.
* gcc.dg/sibcall-9.c: Likewise.
* gcc.dg/tree-ssa/gen-vect-11c.c: Likewise.
* gcc.dg/tree-ssa/pr84512.c: Likewise.
* gcc.dg/tree-ssa/loop-1.c: Adjust expectations for amdgcn.
* gfortran.dg/bind_c_array_params_2.f90: Likewise.
* lib/target-supports.exp (check_effective_target_trampolines):
Configure amdgcn.
(check_profiling_available): Likewise.
(check_effective_target_global_constructor): Likewise.
(check_effective_target_return_address): Likewise.
(check_effective_target_fopenacc): Likewise.
(check_effective_target_fopenmp): Likewise.
(check_effective_target_vect_int): Likewise.
(check_effective_target_vect_intfloat_cvt): Likewise.
(check_effective_target_vect_uintfloat_cvt): Likewise.
(check_effective_target_vect_floatint_cvt): Likewise.
(check_effective_target_vect_floatuint_cvt): Likewise.
(check_effective_target_vect_simd_clones): Likewise.
(check_effective_target_vect_shift): Likewise.
(check_effective_target_whole_vector_shift): Likewise.
(check_effective_target_vect_bswap): Likewise.
(check_effective_target_vect_shift_char): Likewise.
(check_effective_target_vect_long): Likewise.
(check_effective_target_vect_float): Likewise.
(check_effective_target_vect_double): Likewise.
(check_effective_target_vect_perm): Likewise.
(check_effective_target_vect_perm_byte): Likewise.
(check_effective_target_vect_perm_short): Likewise.
(check_effective_target_vect_widen_mult_qi_to_hi): Likewise.
(check_effective_target_vect_widen_mult_hi_to_si): Likewise.
(check_effective_target_vect_widen_mult_qi_to_hi_pattern): Likewise.
(check_effective_target_vect_widen_mult_hi_to_si_pattern): Likewise.
(check_effective_target_vect_natural_alignment): Likewise.
(check_effective_target_vect_fully_masked): Likewise.
(check_effective_target_vect_element_align): Likewise.
(check_effective_target_vect_masked_store): Likewise.
(check_effective_target_vect_scatter_store): Likewise.
(check_effective_target_vect_condition): Likewise.
(check_effective_target_vect_cond_mixed): Likewise.
(check_effective_target_vect_char_mult): Likewise.
(check_effective_target_vect_short_mult): Likewise.
(check_effective_target_vect_int_mult): Likewise.
(check_effective_target_sqrt_insn): Likewise.
(check_effective_target_vect_call_sqrtf): Likewise.
(check_effective_target_vect_call_btrunc): Likewise.
(check_effective_target_vect_call_btruncf): Likewise.
(check_effective_target_vect_call_ceil): Likewise.
(check_effective_target_vect_call_floorf): Likewise.
(check_effective_target_lto): Likewise.
(check_vect_support_and_set_flags): Likewise.
(check_effective_target_vect_stridedN): Enable when fully masked is
available.
(add_options_for_sqrt_insn): New procedure.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r268028
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The GCN toolchain must use the LLVM assembler and linker because there's no
binutils port. The LLVM tools do not have the same diagnostic style as
binutils, so the "blank line(s) in output" tests are inappropriate (and very
noisy).
The LLVM tools also have different command line options, so it's not possible
to autodetect object formats in the same way.
This patch addresses both issues.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
gcc/
* doc/sourcebuild.texi: Document dg-require-effective-target
llvm_binutils and offload_gcn.
gcc/testsuite/
* lib/file-format.exp (gcc_target_object_format): Handle AMD GCN.
* lib/gcc-dg.exp (gcc-dg-prune): Ignore blank lines from the LLVM
linker.
* lib/target-supports.exp (check_effective_target_llvm_binutils): New.
From-SVN: r268027
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The GCN/HSA loader ignores the load address and uses a random location, so we
build all GCN binaries as PIE, by default.
This patch makes the necessary testsuite adjustments to make this work
correctly.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
gcc/testsuite/
* gcc.dg/graphite/scop-19.c: Check pie_enabled.
* gcc.dg/pic-1.c: Disable on amdgcn.
* gcc.dg/pic-2.c: Disable on amdgcn.
* gcc.dg/pic-3.c: Disable on amdgcn.
* gcc.dg/pic-4.c: Disable on amdgcn.
* gcc.dg/pie-3.c: Disable on amdgcn.
* gcc.dg/pie-4.c: Disable on amdgcn.
* gcc.dg/uninit-19.c: Check pie_enabled.
* lib/target-supports.exp (check_effective_target_pie): Add amdgcn.
From-SVN: r268026
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There are a number of tests that fail because they assume that exceptions are
available, but GCN does not support them, yet.
This patch adds "dg-require-effective-target exceptions" in all the affected
tests. There's probably an automatic way to test for exceptions, but the
current implementation simply says that AMD GCN does not support them. This
should ensure that no other targets are affected by the change.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
gcc/
* doc/sourcebuild.texi: Document dg-required-effective-target
exceptions.
gcc/testsuite/
* c-c++-common/ubsan/pr71512-1.c: Require exceptions.
* c-c++-common/ubsan/pr71512-2.c: Require exceptions.
* gcc.c-torture/compile/pr34648.c: Require exceptions.
* gcc.c-torture/compile/pr41469.c: Require exceptions.
* gcc.dg/20111216-1.c: Require exceptions.
* gcc.dg/cleanup-10.c: Require exceptions.
* gcc.dg/cleanup-11.c: Require exceptions.
* gcc.dg/cleanup-12.c: Require exceptions.
* gcc.dg/cleanup-13.c: Require exceptions.
* gcc.dg/cleanup-5.c: Require exceptions.
* gcc.dg/cleanup-8.c: Require exceptions.
* gcc.dg/cleanup-9.c: Require exceptions.
* gcc.dg/gomp/pr29955.c: Require exceptions.
* gcc.dg/lto/pr52097_0.c: Require exceptions.
* gcc.dg/nested-func-5.c: Require exceptions.
* gcc.dg/pch/except-1.c: Require exceptions.
* gcc.dg/pch/valid-2.c: Require exceptions.
* gcc.dg/pr41470.c: Require exceptions.
* gcc.dg/pr42427.c: Require exceptions.
* gcc.dg/pr44545.c: Require exceptions.
* gcc.dg/pr47086.c: Require exceptions.
* gcc.dg/pr51481.c: Require exceptions.
* gcc.dg/pr51644.c: Require exceptions.
* gcc.dg/pr52046.c: Require exceptions.
* gcc.dg/pr54669.c: Require exceptions.
* gcc.dg/pr56424.c: Require exceptions.
* gcc.dg/pr64465.c: Require exceptions.
* gcc.dg/pr65802.c: Require exceptions.
* gcc.dg/pr67563.c: Require exceptions.
* gcc.dg/tree-ssa/pr41469-1.c: Require exceptions.
* gcc.dg/tree-ssa/ssa-dse-28.c: Require exceptions.
* gcc.dg/vect/pr46663.c: Require exceptions.
* lib/target-supports.exp (check_effective_target_exceptions): New.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r268025
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This patch contains the configuration adjustments needed to enable the GCN
back-end.
The new configure check for dlopen is required to allow building the new
gcn-run tool. This tool uses libdl to load the HSA runtime libraries, which
are required to run programs on the GPU. The tool is disabled if libdl is not
available.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
Jan Hubicka <hubicka@ucw.cz>
Martin Jambor <mjambor@suse.cz>
* configure.ac: Likewise.
* configure: Regenerate.
* contrib/config-list.mk: Add amdgcn-amdhsa.
gcc/
* config.gcc: Add amdgcn*-*-amdhsa configuration.
* configure.ac: Check for dlopen.
* configure: Regenerate.
Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Martin Jambor <mjambor@suse.cz>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r268024
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