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auto_inc_dec (-O3) performs optimizations like the following
if RVV and XTheadMemIdx is enabled.
(insn 23 20 27 3 (set (mem:V4QI (reg:DI 136 [ ivtmp.13 ]) [0 MEM <vector(4) char> [(char *)_39]+0 S4 A32])
(reg:V4QI 168)) "gcc/testsuite/gcc.target/riscv/pr116033.c":12:27 3183 {*movv4qi}
(nil))
(insn 40 39 41 3 (set (reg:DI 136 [ ivtmp.13 ])
(plus:DI (reg:DI 136 [ ivtmp.13 ])
(const_int 20 [0x14]))) 5 {adddi3}
(nil))
====>
(insn 23 20 27 3 (set (mem:V4QI (post_modify:DI (reg:DI 136 [ ivtmp.13 ])
(plus:DI (reg:DI 136 [ ivtmp.13 ])
(const_int 20 [0x14]))) [0 MEM <vector(4) char> [(char *)_39]+0 S4 A32])
(reg:V4QI 168)) "gcc/testsuite/gcc.target/riscv/pr116033.c":12:27 3183 {*movv4qi}
(expr_list:REG_INC (reg:DI 136 [ ivtmp.13 ])
(nil)))
The reason why the pass believes that this is legal is,
that the mode test in th_memidx_classify_address_modify()
requires INTEGRAL_MODE_P (mode), which includes vector modes.
Let's restrict the mode test such, that only MODE_INT is allowed.
PR target/116033
gcc/ChangeLog:
* config/riscv/thead.cc (th_memidx_classify_address_modify):
Fix mode test.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/pr116033.c: New test.
Reported-by: Patrick O'Neill <patrick@rivosinc.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
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co_await expressions are nearly calls to Awaitable::await_resume, and,
as such, should inherit its nodiscard. A discarded co_await expression
should, hence, act as if its call to await_resume was discarded.
This patch teaches convert_to_void how to discard 'through' a
CO_AWAIT_EXPR. When we discard a CO_AWAIT_EXPR, we can also just discard
the await_resume() call conveniently embedded within it. This results
in a [[nodiscard]] diagnostic that the PR noted was missing.
gcc/cp/ChangeLog:
PR c++/110171
* coroutines.cc (co_await_get_resume_call): New function.
Returns the await_resume expression of a given co_await.
* cp-tree.h (co_await_get_resume_call): New function.
* cvt.cc (convert_to_void): Handle CO_AWAIT_EXPRs and call
maybe_warn_nodiscard on their resume exprs.
gcc/testsuite/ChangeLog:
PR c++/110171
* g++.dg/coroutines/pr110171-1.C: New test.
* g++.dg/coroutines/pr110171.C: New test.
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It is possible to use parameters of a parent function of a lambda in
unevaluated contexts without capturing them. By not capturing them, we
work around the usual mechanism we use to prevent rewriting captured
parameters. Prevent this by simply skipping rewrites in unevaluated
contexts. Those won't mind the value not being present anyway.
This prevents an ICE during parameter substitution. In the testcase
from the PR, the rewriting machinery finds a param in the body of the
coroutine, which it did not previously encounter while processing the
coroutine declaration, and that does not have a DECL_VALUE_EXPR, and
fails.
gcc/cp/ChangeLog:
PR c++/111728
* coroutines.cc (rewrite_param_uses): Skip unevaluated
subexpressions.
gcc/testsuite/ChangeLog:
PR c++/111728
* g++.dg/coroutines/pr111728.C: New test.
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I made pr116037.c dependent on int32 just based on the constants used without
noting the int128 vector type. Naturally on targets that don't support int128
the test fails. Fixed by changing the target selector from int32 to int128.
Pushed to the trunk.
gcc/testsuite
* gcc.dg/torture/pr116037.c: Fix target selector.
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The following avoids some useless work when the SLP discovery limit
is reached, for example allocating a node to cache the failure
and starting discovery on split store groups when analyzing BBs.
It does not address the issue in the PR which is a gratious budget
for discovery when the store group size approaches the number of
overall statements.
PR tree-optimization/116083
* tree-vect-slp.cc (vect_build_slp_tree): Do not allocate
a discovery fail node when we reached the discovery limit.
(vect_build_slp_instance): Terminate early when the
discovery limit is reached.
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g:72fbd3b2b2a497dbbe6599239bd61c5624203ed0 added a use of std::array
without explicitly forcing <array> to be included. That didn't cause
problems in my local builds but understandably did for some people.
gcc/
* doc/rtl.texi: Document the need to define INCLUDE_ARRAY before
including rtl-ssa.h.
* rtl-ssa.h: Likewise (in comment).
* config/aarch64/aarch64-cc-fusion.cc: Add INCLUDE_ARRAY.
* config/aarch64/aarch64-early-ra.cc: Likewise.
* config/riscv/riscv-avlprop.cc: Likewise.
* config/riscv/riscv-vsetvl.cc: Likewise.
* fwprop.cc: Likewise.
* late-combine.cc: Likewise.
* pair-fusion.cc: Likewise.
* rtl-ssa/accesses.cc: Likewise.
* rtl-ssa/blocks.cc: Likewise.
* rtl-ssa/changes.cc: Likewise.
* rtl-ssa/functions.cc: Likewise.
* rtl-ssa/insns.cc: Likewise.
* rtl-ssa/movement.cc: Likewise.
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At -O1, the intention is that we compile things in a "reasonable" amount
of time (ditto memory use). In particular, we try to especially avoid
optimizations which scale poorly on pathological cases, as is the case
for large machine-generated code.
Recommend -O1 for large machine-generated code, as has been informally
done on bugs for a while now.
This applies (broadly speaking) for both large machine-generated functions
but also to a lesser extent repetitive small-but-still-not-tiny functions
from a generator program.
gcc/ChangeLog:
PR middle-end/114855
* doc/invoke.texi (Optimize options): Mention machine-generated
code for -O1.
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The following fixes the code generation difference when using
a typedef for the scalar type. The issue is using a pointer
equality test for an INTEGER_CST which fails when the types
are different variants.
PR tree-optimization/116081
* tree-vect-loop.cc (get_initial_defs_for_reduction):
Use operand_equal_p for comparing the element with the
neutral op.
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When we move a store out of an inner loop and remove a clobber in
the process, analysis of the inner loop can run into the clobber
via the meta-data and crash when accessing its basic-block. The
following avoids this by clearing the VDEF which is how it identifies
already processed stores.
PR tree-optimization/116079
* tree-ssa-loop-im.cc (hoist_memory_references): Clear
VDEF of elided clobbers.
* gcc.dg/torture/pr116079.c: New testcase.
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The following addresses a behavioral difference in vector type
analysis for typedef vs. non-typedef. It doesn't fix the issue
at hand but avoids a spurious difference in the dumps.
PR tree-optimization/116081
* tree-vect-stmts.cc (vect_get_vector_types_for_stmt):
Properly compare types.
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For calculating the value of a poly_int at runtime we use a
multiplication instruction that requires the M extension.
Instead of just asserting and ICEing this patch emits an early
error at option-parsing time.
gcc/ChangeLog:
PR target/116036
* config/riscv/riscv.cc (riscv_override_options_internal): Error
with TARGET_VECTOR && !TARGET_MUL.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/arch-31.c: Add m to arch string and expect it.
* gcc.target/riscv/arch-32.c: Ditto.
* gcc.target/riscv/arch-37.c: Ditto.
* gcc.target/riscv/arch-38.c: Ditto.
* gcc.target/riscv/predef-14.c: Ditto.
* gcc.target/riscv/predef-15.c: Ditto.
* gcc.target/riscv/predef-16.c: Ditto.
* gcc.target/riscv/predef-26.c: Ditto.
* gcc.target/riscv/predef-27.c: Ditto.
* gcc.target/riscv/predef-32.c: Ditto.
* gcc.target/riscv/predef-33.c: Ditto.
* gcc.target/riscv/predef-36.c: Ditto.
* gcc.target/riscv/predef-37.c: Ditto.
* gcc.target/riscv/rvv/autovec/pr111486.c: Add m to arch string.
* gcc.target/riscv/compare-debug-1.c: Ditto.
* gcc.target/riscv/compare-debug-2.c: Ditto.
* gcc.target/riscv/rvv/base/pr116036.c: New test.
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Realize in recent benchmark evaluation (coremark-pro zip-test):
vid.v v2
vmv.v.i v5,0
.L9:
vle16.v v3,0(a4)
vrsub.vx v4,v2,a6 ---> LICM failed to hoist it outside the loop.
The root cause is:
(insn 56 47 57 4 (set (subreg:DI (reg:HI 220) 0)
(reg:DI 223)) "rvv.c":11:9 208 {*movdi_64bit} -> Its result used by the following vrsub.vx then supress the hoist of the vrsub.vx
(nil))
(insn 57 56 59 4 (set (reg:RVVMF2HI 216)
(if_then_else:RVVMF2HI (unspec:RVVMF32BI [
(const_vector:RVVMF32BI repeat [
(const_int 1 [0x1])
])
(reg:DI 350)
(const_int 2 [0x2]) repeated x2
(const_int 1 [0x1])
(reg:SI 66 vl)
(reg:SI 67 vtype)
] UNSPEC_VPREDICATE)
(minus:RVVMF2HI (vec_duplicate:RVVMF2HI (reg:HI 220))
(reg:RVVMF2HI 217))
(unspec:RVVMF2HI [
(reg:DI 0 zero)
] UNSPEC_VUNDEF))) "rvv.c":11:9 6938 {pred_subrvvmf2hi_reverse_scalar}
(expr_list:REG_DEAD (reg:HI 220)
(nil)))
This patch fixes it generate (set (reg:HI) (subreg:HI (reg:DI))) instead of (set (subreg:DI (reg:DI)) (reg:DI)).
After this patch:
vid.v v2
vrsub.vx v2,v2,a7
vmv.v.i v4,0
.L3:
vle16.v v3,0(a4)
Tested on both RV32 and RV64 no regression.
gcc/ChangeLog:
* config/riscv/riscv.cc (riscv_legitimize_move): Fix poly_int dest generation.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/poly_licm-1.c: New test.
* gcc.target/riscv/rvv/autovec/poly_licm-2.c: New test.
* gcc.target/riscv/rvv/autovec/poly_licm-3.c: New test.
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PR116044 is a regression in the testsuite on AMD GCN caused (again)
by the split_clobber_group code. The first patch in this area
(g:71b31690a7c52413496e91bcc5ee4c68af2f366f) fixed a bug caused
by carrying the old group over as one of the split ones. That
patch instead:
- created two new groups
- inserted them in the splay tree as neighbours of the old group
- removed the old group, and
- invalidated the old group (to force lazy recomputation when
a clobber's parent group is queried)
However, this left add_def trying to insert the new definition
relative to a stale splay tree root. The second patch
(g:34f33ea801563e2eabb348e8d3e9344a91abfd48) attempted to fix
that by inserting it relative to the new root. But that's not
always correct either. We specifically want to insert it after
the first of the two new groups, whether that group is the root
or not.
This patch does that, and tries to refactor the code to make
it a bit less brittle.
gcc/
PR rtl-optimization/116044
* rtl-ssa/functions.h (function_info::split_clobber_group): Return
an array of two clobber_groups.
* rtl-ssa/accesses.cc (function_info::split_clobber_group): Return
the new clobber groups. Don't modify the splay tree here.
(function_info::add_def): Update call accordingly. Generalize
the splay tree insertion code so that the new definition can be
inserted as a child of any existing node, not just the root.
Fix the insertion used after calling split_clobber_group.
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As suggested in the review of
https://gcc.gnu.org/pipermail/gcc-patches/2024-July/657474.html,
this patch changes the return type of gimple_folder::redirect_call from
gimple * to gcall *. The motivation for this is that so far, most callers of
the function had been casting the result of the function to gcall. These
call sites were updated.
The patch was bootstrapped and regtested on aarch64-linux-gnu, no regression.
OK for mainline?
Signed-off-by: Jennifer Schmitz <jschmitz@nvidia.com>
gcc/
* config/aarch64/aarch64-sve-builtins.cc
(gimple_folder::redirect_call): Update return type.
* config/aarch64/aarch64-sve-builtins.h: Likewise.
* config/aarch64/aarch64-sve-builtins-sve2.cc (svqshl_impl::fold):
Remove cast to gcall.
(svrshl_impl::fold): Likewise.
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There's a FIXME comment in the PTA constraint solver that the vector
of complex constraints can get unsorted which can lead to duplicate
entries piling up during node unification. The following fixes this
with the assumption that delayed updates to constraints are uncommon
(otherwise re-sorting the whole vector would be more efficient).
* tree-ssa-structalias.cc (constraint_equal): Take const
reference to constraints.
(constraint_vec_find): Similar.
(solve_graph): Keep constraint vector sorted and verify
sorting with checking.
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gcc/ChangeLog:
PR target/115749
* config/i386/x86-tune-costs.h (struct processor_costs):
Adjust rtx_cost of imulq and imulw for COST_N_INSNS (4)
to COST_N_INSNS (3).
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr115749.c: New test.
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gcc/ChangeLog:
* diagnostic-format-sarif.cc (sarif_builder::make_locations_arr):
Don't add entirely empty location objects, such as for
UNKNOWN_LOCATION.
(test_sarif_diagnostic_context::test_sarif_diagnostic_context):
Add param "main_input_filename".
(selftest::test_simple_log): Provide above param. Verify that
"locations" is empty.
(selftest::test_simple_log_2): New.
(selftest::diagnostic_format_sarif_cc_tests): Call it.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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The existing DejaGnu-based tests for our SARIF output used regexes
to verify the JSON at the string level, which lets us test for
the presence of properties, but doesn't check the overall structure.
This patch uses the selftest framework to verify the structure of
the tree of JSON values for a log containing one diagnostic.
No functional change intended.
gcc/ChangeLog:
* diagnostic-format-sarif.cc (sarif_builder::flush_to_object):
New, using code moved from...
(sarif_builder::end_group): ...here.
(class selftest::test_sarif_diagnostic_context): New.
(selftest::test_simple_log): New.
(selftest::diagnostic_format_sarif_cc_tests): Call it.
* json.h (json::object::is_empty): New.
* selftest-diagnostic.cc (test_diagnostic_context::report): New.
* selftest-diagnostic.h (test_diagnostic_context::report): New
decl.
* selftest-json.cc (selftest::assert_json_string_eq): New.
(selftest::expect_json_object_with_string_property): New.
(selftest::assert_json_string_property_eq): New.
* selftest-json.h (selftest::assert_json_string_eq): New decl.
(ASSERT_JSON_STRING_EQ): New macro.
(selftest::expect_json_object_with_string_property): New decl.
(EXPECT_JSON_OBJECT_WITH_STRING_PROPERTY): New macro.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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This patch extends our SARIF output so that if a diagnostic has any
labelled source ranges, the "location" object gains an "annotations"
property capturing them (§3.28.6).
For example, given this textual output:
../../src/gcc/testsuite/gcc.dg/bad-binary-ops.c: In function ‘test_2’:
../../src/gcc/testsuite/gcc.dg/bad-binary-ops.c:31:11: error: invalid operands to binary + (have ‘struct s’ and ‘struct t’)
30 | return (some_function ()
| ~~~~~~~~~~~~~~~~
| |
| struct s
31 | + some_other_function ());
| ^ ~~~~~~~~~~~~~~~~~~~~~~
| |
| struct t
the SARIF output gains this within the result's location[0]:
"annotations": [{"startLine": 30,
"startColumn": 11,
"endColumn": 27,
"message": {"text": "struct s"}},
{"startLine": 31,
"startColumn": 13,
"endColumn": 35,
"message": {"text": "struct t"}}]}]},
gcc/ChangeLog:
* diagnostic-format-sarif.cc
(sarif_builder::make_location_object): Add "annotations" property if
there are any labelled ranges (§3.28.6).
(selftest::test_make_location_object): Verify annotations are added
to location_obj.
* json.h (json::array::size): New.
(json::array::operator[]): New.
* selftest-json.cc
(selftest::expect_json_object_with_array_property): New.
* selftest-json.h
(selftest::expect_json_object_with_array_property): New decl.
(EXPECT_JSON_OBJECT_WITH_ARRAY_PROPERTY): New macro.
gcc/testsuite/ChangeLog:
* c-c++-common/diagnostic-format-sarif-file-Wbidi-chars.c: Verify
that we have an "annotations" property for the labelled
ranges (§3.28.6).
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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gcc/ChangeLog:
* diagnostic-format-sarif.cc
(make_date_time_string_for_current_time): New.
(sarif_invocation::sarif_invocation): Set "startTimeUtc"
property (§3.20.7).
(sarif_invocation::prepare_to_flush): Set "endTimeUtc"
property (§3.20.8).
gcc/testsuite/ChangeLog:
* c-c++-common/diagnostic-format-sarif-file-1.c: Verify that we have
"startTimeUtc" and "endTimeUtc" properties of the correct form.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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gcc/ChangeLog:
* diagnostic-format-sarif.cc (sarif_invocation::sarif_invocation):
Add "original_argv" param and use it to populate "arguments"
property (§3.20.2).
(sarif_builder::sarif_builder): Pass argv to m_invocation_obj's
ctor.
* diagnostic.cc (diagnostic_context::initialize): Initialize
m_original_argv.
(diagnostic_context::finish): Clean up m_original_argv.
(diagnostic_context::set_original_argv): New.
* diagnostic.h: Include "unique-argv.h".
(diagnostic_context::set_original_argv): New decl.
(diagnostic_context::get_original_argv): New decl.
(diagnostic_context::m_original_argv): New field.
* toplev.cc: Include "unique-argv.h".
(general_init): Add "original_argv" param and move it to global_dc.
(toplev::main): Stash a copy of the original argv before expansion,
and pass it to general_init for use by SARIF output.
* unique-argv.h: New file.
gcc/jit/ChangeLog:
* jit-playback.cc (jit::playback_context::compile) Add a trailing
null to argvec.
gcc/testsuite/ChangeLog:
* c-c++-common/diagnostic-format-sarif-file-1.c: Verify that we
have an "arguments" property (§3.20.2).
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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gcc/ChangeLog:
* diagnostic-format-sarif.cc
(sarif_builder::make_artifact_location_object): Make public.
(sarif_invocation::sarif_invocation): Add param "builder".
Use it to potentially populate the "workingDirectory" property
with the result of pwd (§3.20.19).
(sarif_builder::sarif_builder): Pass *this to m_invocation_obj's
ctor.
gcc/testsuite/ChangeLog:
* c-c++-common/diagnostic-format-sarif-file-1.c: Verify that we have
a "workingDirectory" property.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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(§3.3.4)
This patch adds support to our SARIF output for cases where
rich_loc.escape_on_output_p () is true, such as for -Wbidi-chars.
In such cases, the pertinent SARIF "location" object gains a property
bag with property "gcc/escapeNonAscii": true, and the "artifactContent"
within the location's physical location's snippet" gains a "rendered"
property (§3.3.4) that escapes non-ASCII text in the snippet, such as:
"rendered": {"text":
where "text" has a string value such as (for a "trojan source" attack):
"9 | /*<U+202E> } <U+2066>if (isAdmin)<U+2069> <U+2066> begin admins only */\n"
" | ~~~~~~~~ ~~~~~~~~ ^\n"
" | | | |\n"
" | | | end of bidirectional context\n"
" | U+202E (RIGHT-TO-LEFT OVERRIDE) U+2066 (LEFT-TO-RIGHT ISOLATE)\n"
where the escaping is affected by -fdiagnostics-escape-format=; with
-fdiagnostics-escape-format=bytes, the rendered text of the above is:
"9 | /*<e2><80><ae> } <e2><81><a6>if (isAdmin)<e2><81><a9> <e2><81><a6> begin admins only */\n"
" | ~~~~~~~~~~~~ ~~~~~~~~~~~~ ^\n"
" | | | |\n"
" | U+202E (RIGHT-TO-LEFT OVERRIDE) U+2066 (LEFT-TO-RIGHT ISOLATE) end of bidirectional context\n"
The patch also refactors/adds enough selftest machinery to be able to
test the snippet generation from within the selftest framework, rather
than just within DejaGnu (where the regex-based testing isn't
sophisticated enough to verify such properties as the above).
gcc/ChangeLog:
* Makefile.in (OBJS-libcommon): Add selftest-json.o.
* diagnostic-format-sarif.cc: Include "selftest.h",
"selftest-diagnostic.h", "selftest-diagnostic-show-locus.h",
"selftest-json.h", and "text-range-label.h".
(class content_renderer): New.
(sarif_builder::m_rules_arr): Convert to std::unique_ptr.
(sarif_builder::make_location_object): Add class
escape_nonascii_renderer. If rich_loc.escape_on_output_p (),
pass a nonnull escape_nonascii_renderer to
maybe_make_physical_location_object as its snippet_renderer, and
add a property bag property "gcc/escapeNonAscii" to the SARIF
location object. For other overloads of make_location_object,
pass nullptr for the snippet_renderer.
(sarif_builder::maybe_make_region_object_for_context): Add
"snippet_renderer" param and pass it to
maybe_make_artifact_content_object.
(sarif_builder::make_tool_object): Drop "const".
(sarif_builder::make_driver_tool_component_object): Likewise.
Use typesafe unique_ptr variant of object::set for setting "rules"
property on driver_obj.
(sarif_builder::maybe_make_artifact_content_object): Add param "r"
and use it to potentially set the "rendered" property (§3.3.4).
(selftest::test_make_location_object): New.
(selftest::diagnostic_format_sarif_cc_tests): New.
* diagnostic-show-locus.cc: Include "text-range-label.h" and
"selftest-diagnostic-show-locus.h".
(selftests::diagnostic_show_locus_fixture::diagnostic_show_locus_fixture):
New.
(selftests::test_layout_x_offset_display_utf8): Use
diagnostic_show_locus_fixture to simplify and consolidate setup
code.
(selftests::test_diagnostic_show_locus_one_liner): Likewise.
(selftests::test_one_liner_colorized_utf8): Likewise.
(selftests::test_diagnostic_show_locus_one_liner_utf8): Likewise.
* gcc-rich-location.h (class text_range_label): Move to new file
text-range-label.h.
* selftest-diagnostic-show-locus.h: New file, based on material in
diagnostic-show-locus.cc.
* selftest-json.cc: New file.
* selftest-json.h: New file.
* selftest-run-tests.cc (selftest::run_tests): Call
selftest::diagnostic_format_sarif_cc_tests.
* selftest.h (selftest::diagnostic_format_sarif_cc_tests): New decl.
gcc/testsuite/ChangeLog:
* c-c++-common/diagnostic-format-sarif-file-Wbidi-chars.c: Verify
that we have a property bag with property "gcc/escapeNonAscii": true.
Verify that we have a "rendered" property for a snippet.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Include
"text-range-label.h".
gcc/ChangeLog:
* text-range-label.h: New file, taking class text_range_label from
gcc-rich-location.h.
libcpp/ChangeLog:
* include/rich-location.h
(semi_embedded_vec::semi_embedded_vec): Add copy ctor.
(rich_location::rich_location): Remove "= delete" from decl of
copy ctor. Add deleted decl of move ctor.
(rich_location::operator=): Remove "= delete" from decl of
copy assignment. Add deleted decl of move assignment.
(fixit_hint::fixit_hint): Add copy ctor decl. Add deleted decl of
move.
(fixit_hint::operator=): Add copy assignment decl. Add deleted
decl of move assignment.
* line-map.cc (rich_location::rich_location): New copy ctor.
(fixit_hint::fixit_hint): New copy ctor.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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No functional change intended.
gcc/ChangeLog:
* diagnostic-format-json.cc: Include "make-unique.h".
(json_output_format::m_toplevel_array): Convert to
std::unique_ptr.
(json_output_format::json_output_format): Update accordingly.
(json_output_format::~json_output_format): Remove manual
"delete" of field.
(json_from_expanded_location): Convert return type to
std::unique_ptr.
(json_from_location_range): Likewise. Use nullptr rather than
NULL.
(json_from_fixit_hint): Convert return type to std::unique_ptr.
(json_from_metadata): Likewise.
(make_json_for_path): Likewise.
(json_output_format::on_end_diagnostic): Use std::unique_ptr
throughout.
(json_file_output_format::~json_file_output_format): Use nullptr.
(selftest::test_unknown_location): Update to use std::unique_ptr.
(selftest::test_bad_endpoints): Likewise. Replace NULL with
nullptr.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
No functional change intended.
gcc/analyzer/ChangeLog:
* checker-event.cc (maybe_add_sarif_properties): Update setting
of "original_fndecl" to use typesafe unique_ptr variant of
json::object::set.
gcc/ChangeLog:
* diagnostic-format-sarif.cc: Include "make-unique.h". Convert
raw pointers to std::unique_ptr throughout to indicate ownership,
adding comments in the few places where pointers are borrowed.
Use typesafe unique_ptr variants of json::object::set and
json::array::append throughout to make types of properties more
explicit, whilst using "auto" to reduce typing.
Use "nullptr" rather than "NULL" throughout.
* diagnostic-format-sarif.h (make_sarif_logical_location_object):
Use std::unique_ptr for return type.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
This patch uses templates to add overloads of json::array::append and
json::object::set taking std::unique_ptr<T> where T is a subclass of
json::value.
Doing so makes it much easier to track memory ownership and enforce
schema validity when constructing non-trivial JSON; using the wrong
kind of JSON value leads to compile-time errors like the following:
error: cannot convert ‘unique_ptr<sarif_message>’ to ‘unique_ptr<sarif_log>’
629 | location_obj->set<sarif_log> ("message", std::move (message_obj));
| ~~~~~~~~~~^~~~~~~~~~~~~
| |
| unique_ptr<sarif_message>
No functional change intended.
gcc/ChangeLog:
* diagnostic-format-json.cc: Define INCLUDE_MEMORY.
* diagnostic-format-sarif.cc: Likewise.
* dumpfile.cc: Likewise.
* gcov.cc: Likewise.
* json.cc: Likewise. Include "make-unique.h".
(selftest::test_formatting): Exercise overloads of
array::append and object::set that use unique_ptr.
* json.h: Require INCLUDE_MEMORY to have been defined.
(json::object::set): Add a template to add a family of overloads
taking a std::unique_ptr<JsonType>
(json::array::append): Likewise.
* optinfo-emit-json.cc: Define INCLUDE_MEMORY.
* optinfo.cc: Likewise.
* timevar.cc: Likewise.
* toplev.cc: Likewise.
* tree-diagnostic-client-data-hooks.cc: Likewise.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
No functional change intended.
gcc/ChangeLog:
* diagnostic-format-json.cc (json_from_expanded_location): Make
"static". Pass param "context" by reference, as it cannot be null.
(json_from_location_range): Likewise for param "context".
(json_from_fixit_hint): Likewise.
(make_json_for_path): Likewise.
(json_output_format::on_end_diagnostic): Update for above changes.
(diagnostic_output_format_init_json::diagnostic_output_format_init_json):
Pass param "context" by reference, as it cannot be null.
(diagnostic_output_format_init_json_stderr): Likewise.
(diagnostic_output_format_init_json_file): Likewise.
(selftest::test_unknown_location): Update for above changes.
(selftest::test_bad_endpoints): Likewise.
* diagnostic-format-sarif.cc (sarif_builder::m_context): Convert
from pointer to reference.
(sarif_invocation::add_notification_for_ice): Convert both params
from pointers to references.
(sarif_invocation::prepare_to_flush): Likewise for "context".
(sarif_result::on_nested_diagnostic): Likewise for "context" and
"builder".
(sarif_result::on_diagram): Likewise.
(sarif_ice_notification::sarif_ice_notification): Likewise.
(sarif_builder::sarif_builder): Likewise for "context".
(sarif_builder::end_diagnostic): Likewise.
(sarif_builder::emit_diagram): Likewise.
(sarif_builder::make_result_object): Likewise.
(make_reporting_descriptor_object_for_warning): Likewise.
(sarif_builder::make_locations_arr): Update for change to m_context.
(sarif_builder::get_sarif_column): Likewise.
(sarif_builder::make_message_object_for_diagram): Convert "context"
from pointer to reference.
(sarif_builder::make_tool_object): Likewise for "m_context".
(sarif_builder::make_driver_tool_component_object): Likewise.
(sarif_builder::get_or_create_artifact): Likewise.
(sarif_builder::maybe_make_artifact_content_object): Likewise.
(sarif_builder::get_source_lines): Likewise.
(sarif_output_format::on_end_diagnostic): Update for above changes.
(sarif_output_format::on_diagram): Likewise.
(sarif_output_format::sarif_output_format): Likewise.
(diagnostic_output_format_init_sarif): Convert param "context"
from pointer to reference.
(diagnostic_output_format_init_sarif_stderr): Likewise.
(diagnostic_output_format_init_sarif_file): Likewise.
(diagnostic_output_format_init_sarif_stream): Likewise.
* diagnostic.cc (diagnostic_output_format_init): Likewise.
* diagnostic.h (diagnostic_output_format_init): Likewise.
(diagnostic_output_format_init_json_stderr): Likewise.
(diagnostic_output_format_init_json_file): Likewise.
(diagnostic_output_format_init_sarif_stderr): Likewise.
(diagnostic_output_format_init_sarif_file): Likewise.
(diagnostic_output_format_init_sarif_stream): Likewise.
(json_from_expanded_location): Delete decl.
* gcc.cc (driver_handle_option): Update for change to
diagnostic_output_format_init.
* opts.cc (common_handle_option): Likewise.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
No functional change intended.
gcc/ChangeLog:
* diagnostic-format-sarif.cc: Introduce subclasses of sarif_object
for all aspects of the spec that we're using. Replace almost all
usage of json::object with uses of these subclasses, the only
remaining use of json::object being for originalUriBaseIds, as per
SARIF 2.1.0 §3.14.14. This stronger typing makes it considerably
easier to maintain validity against the schema.
* diagnostic-format-sarif.h (class sarif_logical_location): New.
(make_sarif_logical_location_object): Convert return type from
json::object * to sarif_logical_location *.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
No functional change intended.
gcc/ChangeLog:
* gcov.cc (output_intermediate_json_line): Use
json::object::set_integer to avoid naked "new".
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
No functional change intended.
gcc/analyzer/ChangeLog:
* call-string.cc (call_string::to_json): Avoid naked "new".
* constraint-manager.cc (bounded_range::set_json_attr): Likewise.
(equiv_class::to_json): Likewise.
(constraint::to_json): Likewise.
(bounded_ranges_constraint::to_json): Likewise.
* diagnostic-manager.cc (saved_diagnostic::to_json): Likewise.
(saved_diagnostic::maybe_add_sarif_properties): Likewise.
* engine.cc (exploded_node::to_json): Likewise.
(exploded_edge::to_json): Likewise.
* program-point.cc (program_point::to_json): Likewise.
* program-state.cc (program_state::to_json): Likewise.
* sm.cc (state_machine::to_json): Likewise.
* store.cc (binding_cluster::to_json): Likewise.
(store::to_json): Likewise.
* supergraph.cc (supernode::to_json): Likewise.
(superedge::to_json): Likewise.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
No functional change intended.
gcc/analyzer/ChangeLog:
* supergraph.cc (supernode::to_json): Avoid naked "new" by using
json::array::append_string.
(supernode::to_json): Likewise.
gcc/ChangeLog:
* diagnostic-format-sarif.cc (sarif_artifact::populate_roles):
Avoid naked "new" by using json::array::append_string.
(sarif_builder::maybe_make_kinds_array): Likewise.
* json.cc (json::array::append_string): New.
(selftest::test_writing_arrays): Use it.
* json.h (json::array::append_string): New decl.
* optinfo-emit-json.cc (optrecord_json_writer::pass_to_json):
Avoid naked "new" by using json::array::append_string.
(optrecord_json_writer::optinfo_to_json): Likewise.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
This has saved me a lot of typing in the debugger.
gcc/ChangeLog:
* json.cc (value::dump): New overload, taking no params.
* json.h (value::dump): New decl.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
cp_parser_simple_type_specifier tries a variety of different things that
might qualify as a user-defined type: an actual type-name, a constrained
auto, a CTAD placeholder. In a context where a type-specifier is optional,
this is all tentative. With -std=c++14 -fconcepts, we try type-name and
constrained auto in sub-tentative parses, and when we run out of things to
try we haven't found anything but also haven't failed the outer tentative
parse, so parse_definitely succeeds, discarding the nested-name-specifier.
Fixed by failing if we didn't find anything.
I said in r14-3203 that we should disable this combination of flags if
further problems arise, but this seems like a more general problem that only
happened to occur with just this combination of flags. So it lives on.
PR c++/116071
gcc/cp/ChangeLog:
* parser.cc (cp_parser_simple_type_specifier): Call
cp_parser_simulate_error if nothing worked.
gcc/testsuite/ChangeLog:
* g++.dg/parse/pr116071.C: New test.
|
|
When playing with P2963R3, while reading and/or modifying code I've fixed
various comment or code formatting issues (and in 3 spots also comment
wording), but including that in the WIP P2963R3 patch made that patch
totally unreadable because these changes were 4 times the size of the
actual code changes.
So, here it is separated to a pure formatting + comment wording patch.
2024-07-24 Jakub Jelinek <jakub@redhat.com>
* constraint.cc (subst_info::quiet, subst_info::noisy): Formatting
fixes.
(known_non_bool_p): Comment formatting fixes.
(unpack_concept_check): Likewise.
(resolve_function_concept_overload): Likewise.
(resolve_function_concept_check): Likewise.
(resolve_concept_check): Likewise.
(deduce_constrained_parameter): Likewise.
(finish_type_constraints): Likewise.
(get_returned_expression): Likewise.
(get_variable_initializer): Likewise.
(norm_info::update_context, norm_info::ctx_params): Formatting
fixes.
(norm_info::context): Comment formatting fixes.
(normalize_logical_operation): Likewise. Formatting fix.
(normalize_concept_check): Comment formatting fixes.
(normalize_atom): Likewise.
(normalize_expression): Likewise.
(get_normalized_constraints_from_info): Likewise.
(get_normalized_constraints_from_decl): Likewise. Formatting
fixes.
(atomic_constraints_identical_p): Comment formatting fixes.
(constraints_equivalent_p): Formatting fixes.
(inchash::add_constraint): Likewise.
(associate_classtype_constraints): Comment formatting fixes.
(get_constraints): Likewise.
(set_constraints): Likewise.
(build_concept_check_arguments): Likewise.
(build_function_check): Likewise.
(build_concept_check): Likewise.
(finish_shorthand_constraint): Likewise.
(get_shorthand_constraints): Likewise.
(check_constraint_variables): Likewise.
(tsubst_constraint_variables): Likewise.
(tsubst_requires_expr): Likewise.
(get_mapped_args): Likewise. Formatting fixes.
(satisfy_atom): Comment formatting fixes.
(satisfy_constraint_r): Comment wording and formatting fixes.
(satisfy_normalized_constraints): Comment formatting fixes.
(satisfy_declaration_constraints): Likewise.
(evaluate_concept_check): Likewise.
(finish_requires_expr): Likewise.
(finish_compound_requirement): Likewise.
(check_function_concept): Likewise.
(equivalently_constrained): Likewise.
(more_constrained): Likewise.
(diagnose_atomic_constraint): Likewise.
* cp-tree.h (TREE_LANG_FLAG_0): Fix a comment error,
FOLD_EXPR_MODIFY_P instead of FOLD_EXPR_MODOP_P.
(DECL_MAIN_FREESTANDING_P, DECL_MAIN_P): Comment formatting fixes.
(enum cpp0x_warn_str): Likewise.
(enum composite_pointer_operation): Likewise.
(enum expr_list_kind): Likewise.
(enum impl_conv_rhs): Likewise.
(enum impl_conv_void): Likewise.
(struct deferred_access_check): Likewise.
(ATOMIC_CONSTR_EXPR): Likewise.
(FUNCTION_REF_QUALIFIED): Likewise.
(DECL_DEPENDENT_P): Likewise.
(FOLD_EXPR_MODIFY_P): Likewise.
(FOLD_EXPR_OP_RAW): Likewise.
(FOLD_EXPR_PACK): Likewise.
(FOLD_EXPR_INIT): Likewise.
(TYPE_WAS_UNNAMED): Likewise.
(class cp_unevaluated): Likewise.
(struct ovl_op_info_t assertion): Likewise.
(cp_declarator::function::requires_clause): Likewise.
(variable_template_p): Likewise.
(concept_definition_p): Likewise.
* logic.cc (clause::clause): Likewise.
(clause::replace): Likewise.
(clause::insert): Likewise. Formatting fixes.
(struct formula): Comment formatting fixes.
(formula::branch): Likewise.
(debug): Formatting fixes.
(dnf_size_r): Comment formatting fixes.
(cnf_size_r): Likewise.
(dnf_size): Likewise.
(cnf_size): Likewise.
(branch_clause): Likewise.
(decompose_term): Likewise. Formatting fixes.
(struct subsumption_entry): Comment formatting fixes.
(subsumption_cache): Likewise.
(save_subsumption): Likewise. Formatting fixes.
(subsumes_constraints_nonnull): Formatting fixes.
|
|
ext-dce
So this has been in the hopper since the first bugs were reported against
ext-dce. It'd been holding off committing as I was finding other issues in
terms of correctness of live computations. There's still problems in that
space, but I think it's time to push this chunk forward. I'm marking it as
116037, but it may impact other bugs.
This patch starts explicitly tracking if set processing skipped a destination,
which can happen for wide modes (TI+), vectors, certain subregs, etc. This is
computed during ext_dce_set_processing.
During use processing we use that flag to determine reliably if we need to make
the inputs fully live and to avoid even trying to eliminate an extension if we
skipped output processing.
While testing this I found that a recent change to fix cases where we had two
subreg input operands mucked up the code to make things like a shift/rotate
count fully live. So that goof has been fixed.
Bootstrapped and regression tested on x86. Most, but not all, of these changes
have also been tested on the crosses. Pushing to the trunk.
I'm not including it in this patch but I'm poking at converting this code to
use note_uses/note_stores to make it more maintainable. The SUBREG and
STRICT_LOW_PART handling of note_stores is problematical, but I think it's
solvable. I haven't tried a conversion to note_uses yet.
PR rtl-optimization/116037
gcc/
* ext-dce.cc (ext_dce_process_sets): Note if we ever skip a dest
and return that info explicitly.
(ext_dce_process_uses): If a set was skipped, then consider all bits
in every input as live. Do not try to optimize away an extension if
we skipped processing a destination in the same insn. Restore code
to make shift/rotate count fully live.
(ext_dce_process_bb): Handle API changes for ext_dce_process_sets.
gcc/testsuite/
* gcc.dg/torture/pr116037.c: New test
|
|
Didn't notice the memmove is into an int variable, so the test
was still failing on big endian.
2024-07-24 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/116034
PR testsuite/116061
* gcc.dg/pr116034.c (g): Change type from int to unsigned short.
(foo): Guard memmove call on __SIZEOF_SHORT__ == 2.
|
|
Replace the existing uint64_t typedef with a bbitmap<2> typedef. Most
of the preparatory work was carried out in previous commits, so this
patch itself is fairly small.
gcc/ChangeLog:
* common/config/aarch64/aarch64-common.cc
(aarch64_set_asm_isa_flags): Store a second uint64_t value.
* config/aarch64/aarch64-opts.h
(aarch64_feature_flags): Switch typedef to bbitmap<2>.
* config/aarch64/aarch64.cc
(aarch64_set_current_function): Extract isa mode from val[0].
* config/aarch64/aarch64.h
(aarch64_get_asm_isa_flags): Load a second uint64_t value.
(aarch64_get_isa_flags): Ditto.
(aarch64_asm_isa_flags): Ditto.
(aarch64_isa_flags): Ditto.
(HANDLE): Use bbitmap<2>::from_index to initialise flags.
(AARCH64_FL_ISA_MODES): Do arithmetic on integer type.
(AARCH64_ISA_MODE): Extract value from bbitmap<2> array.
* config/aarch64/aarch64.opt
(aarch64_asm_isa_flags_1): New variable.
(aarch64_isa_flags_1): Ditto.
|
|
This class provides a constant-size bitmap that can be used as almost a
drop-in replacement for bitmaps stored in integer types. The
implementation is entirely within the header file and uses recursive
templated operations to support effective optimisation and usage in
constexpr expressions.
This initial implementation hardcodes the choice of uint64_t elements
for storage and initialisation, but this could instead be specified via
a second template parameter.
gcc/ChangeLog:
* bbitmap.h: New file.
|
|
gcc/ChangeLog:
* config/aarch64/aarch64-feature-deps.h
(get_flags_off): Construct aarch64_feature_flags (0) explicitly.
|
|
Use a new AARCH64_HAVE_ISA macro in TARGET_* definitions, and eliminate
all the AARCH64_ISA_* feature macros.
gcc/ChangeLog:
* config/aarch64/aarch64-c.cc
(aarch64_define_unconditional_macros): Use TARGET_V8R macro.
(aarch64_update_cpp_builtins): Use TARGET_* macros.
* config/aarch64/aarch64.h (AARCH64_HAVE_ISA): New macro.
(AARCH64_ISA_SM_OFF, AARCH64_ISA_SM_ON, AARCH64_ISA_ZA_ON)
(AARCH64_ISA_V8A, AARCH64_ISA_V8_1A, AARCH64_ISA_CRC)
(AARCH64_ISA_FP, AARCH64_ISA_SIMD, AARCH64_ISA_LSE)
(AARCH64_ISA_RDMA, AARCH64_ISA_V8_2A, AARCH64_ISA_F16)
(AARCH64_ISA_SVE, AARCH64_ISA_SVE2, AARCH64_ISA_SVE2_AES)
(AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3)
(AARCH64_ISA_SVE2_SM4, AARCH64_ISA_SME, AARCH64_ISA_SME_I16I64)
(AARCH64_ISA_SME_F64F64, AARCH64_ISA_SME2, AARCH64_ISA_V8_3A)
(AARCH64_ISA_DOTPROD, AARCH64_ISA_AES, AARCH64_ISA_SHA2)
(AARCH64_ISA_V8_4A, AARCH64_ISA_SM4, AARCH64_ISA_SHA3)
(AARCH64_ISA_F16FML, AARCH64_ISA_RCPC, AARCH64_ISA_RCPC8_4)
(AARCH64_ISA_RNG, AARCH64_ISA_V8_5A, AARCH64_ISA_TME)
(AARCH64_ISA_MEMTAG, AARCH64_ISA_V8_6A, AARCH64_ISA_I8MM)
(AARCH64_ISA_F32MM, AARCH64_ISA_F64MM, AARCH64_ISA_BF16)
(AARCH64_ISA_SB, AARCH64_ISA_RCPC3, AARCH64_ISA_V8R)
(AARCH64_ISA_PAUTH, AARCH64_ISA_V8_7A, AARCH64_ISA_V8_8A)
(AARCH64_ISA_V8_9A, AARCH64_ISA_V9A, AARCH64_ISA_V9_1A)
(AARCH64_ISA_V9_2A, AARCH64_ISA_V9_3A, AARCH64_ISA_V9_4A)
(AARCH64_ISA_MOPS, AARCH64_ISA_LS64, AARCH64_ISA_CSSC)
(AARCH64_ISA_D128, AARCH64_ISA_THE, AARCH64_ISA_GCS): Remove.
(TARGET_BASE_SIMD, TARGET_SIMD, TARGET_FLOAT)
(TARGET_NON_STREAMING, TARGET_STREAMING, TARGET_ZA, TARGET_SHA2)
(TARGET_SHA3, TARGET_AES, TARGET_SM4, TARGET_F16FML)
(TARGET_CRC32, TARGET_LSE, TARGET_FP_F16INST)
(TARGET_SIMD_F16INST, TARGET_DOTPROD, TARGET_SVE, TARGET_SVE2)
(TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3)
(TARGET_SVE2_SM4, TARGET_SME, TARGET_SME_I16I64)
(TARGET_SME_F64F64, TARGET_SME2, TARGET_ARMV8_3, TARGET_JSCVT)
(TARGET_FRINT, TARGET_TME, TARGET_RNG, TARGET_MEMTAG)
(TARGET_I8MM, TARGET_SVE_I8MM, TARGET_SVE_F32MM)
(TARGET_SVE_F64MM, TARGET_BF16_FP, TARGET_BF16_SIMD)
(TARGET_SVE_BF16, TARGET_PAUTH, TARGET_BTI, TARGET_MOPS)
(TARGET_LS64, TARGET_CSSC, TARGET_SB, TARGET_RCPC, TARGET_RCPC2)
(TARGET_RCPC3, TARGET_SIMD_RDMA, TARGET_ARMV9_4, TARGET_D128)
(TARGET_THE, TARGET_GCS): Redefine using AARCH64_HAVE_ISA.
(TARGET_V8R, TARGET_V9A): New.
* config/aarch64/aarch64.md (arch_enabled): Use TARGET_RCPC2.
* config/aarch64/iterators.md (GPI_I16): Use TARGET_FP_F16INST.
(GPF_F16): Ditto.
* config/aarch64/predicates.md
(aarch64_rcpc_memory_operand): Use TARGET_RCPC2.
|
|
gcc/ChangeLog:
* config/aarch64/aarch64.cc
(aarch64_valid_sysreg_name_p): Add bool cast.
|
|
The awk scripts that process the .opt files are relatively fragile and
only handle a limited set of data types correctly. The unrecognised
aarch64_feature_flags type is handled as a uint64_t, which happens to be
correct for now. However, that assumption will change when we extend
the mask to 128 bits.
This patch changes the option members to use uint64_t types, and adds a
"_0" suffix to the names (both for future extensibility, and to allow
the original name to be used for the full aarch64_feature_flags mask
within generator files).
gcc/ChangeLog:
* common/config/aarch64/aarch64-common.cc
(aarch64_set_asm_isa_flags): Reorder, and add suffix to names.
* config/aarch64/aarch64.h
(aarch64_get_asm_isa_flags): Add "_0" suffix.
(aarch64_get_isa_flags): Ditto.
(aarch64_asm_isa_flags): Redefine using renamed uint64_t value.
(aarch64_isa_flags): Ditto.
* config/aarch64/aarch64.opt:
(aarch64_asm_isa_flags): Rename to...
(aarch64_asm_isa_flags_0): ...this, and change to uint64_t.
(aarch64_isa_flags): Rename to...
(aarch64_isa_flags_0): ...this, and change to uint64_t.
|
|
Building an aarch64_feature_flags value from data within a gcc_options
or cl_target_option struct will get more complicated in a later commit.
Use a macro to avoid doing this manually in more than one location.
gcc/ChangeLog:
* common/config/aarch64/aarch64-common.cc
(aarch64_handle_option): Use new macro.
* config/aarch64/aarch64.cc
(aarch64_override_options_internal): Ditto.
(aarch64_option_print): Ditto.
(aarch64_set_current_function): Ditto.
(aarch64_can_inline_p): Ditto.
(aarch64_declare_function_name): Ditto.
(aarch64_start_file): Ditto.
* config/aarch64/aarch64.h (aarch64_get_asm_isa_flags): New
(aarch64_get_isa_flags): New.
(aarch64_asm_isa_flags): Use new macro.
(aarch64_isa_flags): Ditto.
|
|
Currently there are many places where an aarch64_feature_flags variable
is used, but only the bottom three isa mode bits are set and read.
Using a separate data type for these value makes it more clear that
they're not expected or required to have any of their upper feature bits
set. It will also make things simpler and more efficient when we extend
aarch64_feature_flags to 128 bits.
This patch uses explicit casts whenever converting from an
aarch64_feature_flags value to an aarch64_isa_mode value. This isn't
strictly necessary, but serves to highlight the locations where an
explicit conversion will become necessary later.
gcc/ChangeLog:
* config/aarch64/aarch64-opts.h: Add aarch64_isa_mode typedef.
* config/aarch64/aarch64-protos.h
(aarch64_gen_callee_cookie): Use aarch64_isa_mode parameter.
(aarch64_sme_vq_immediate): Ditto.
* config/aarch64/aarch64.cc
(aarch64_fntype_pstate_sm): Use aarch64_isa_mode values.
(aarch64_fntype_pstate_za): Ditto.
(aarch64_fndecl_pstate_sm): Ditto.
(aarch64_fndecl_pstate_za): Ditto.
(aarch64_fndecl_isa_mode): Ditto.
(aarch64_cfun_incoming_pstate_sm): Ditto.
(aarch64_cfun_enables_pstate_sm): Ditto.
(aarch64_call_switches_pstate_sm): Ditto.
(aarch64_gen_callee_cookie): Ditto.
(aarch64_callee_isa_mode): Ditto.
(aarch64_insn_callee_abi): Ditto.
(aarch64_sme_vq_immediate): Ditto.
(aarch64_add_offset_temporaries): Ditto.
(aarch64_add_offset): Ditto.
(aarch64_add_sp): Ditto.
(aarch64_sub_sp): Ditto.
(aarch64_guard_switch_pstate_sm): Ditto.
(aarch64_switch_pstate_sm): Ditto.
(aarch64_init_cumulative_args): Ditto.
(aarch64_allocate_and_probe_stack_space): Ditto.
(aarch64_expand_prologue): Ditto.
(aarch64_expand_epilogue): Ditto.
(aarch64_start_call_args): Ditto.
(aarch64_expand_call): Ditto.
(aarch64_end_call_args): Ditto.
(aarch64_set_current_function): Ditto, with added conversions.
(aarch64_handle_attr_arch): Avoid macro with changed type.
(aarch64_handle_attr_cpu): Ditto.
(aarch64_handle_attr_isa_flags): Ditto.
(aarch64_switch_pstate_sm_for_landing_pad):
Use arch64_isa_mode values.
(aarch64_switch_pstate_sm_for_jump): Ditto.
(pass_switch_pstate_sm::gate): Ditto.
* config/aarch64/aarch64.h
(AARCH64_ISA_MODE_{SM_ON|SM_OFF|ZA_ON}): New macros.
(AARCH64_FL_SM_STATE): Mark as possibly unused.
(AARCH64_ISA_MODE_SM_STATE): New aarch64_isa_mode mask.
(AARCH64_DEFAULT_ISA_MODE): New aarch64_isa_mode value.
(AARCH64_FL_DEFAULT_ISA_MODE): Define using above value.
(AARCH64_ISA_MODE): Change type to aarch64_isa_mode.
(arm_pcs): Use aarch64_isa_mode value.
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The name would become misleading in a later commit anyway, and I think
this is marginally more readable.
gcc/ChangeLog:
* config/aarch64/aarch64.cc
(aarch64_override_options): Remove temporary variable.
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AARCH64_NUM_ISA_MODES will be used within aarch64-opts.h in a later
commit.
gcc/ChangeLog:
* config/aarch64/aarch64.h (DEF_AARCH64_ISA_MODE): Move to...
* config/aarch64/aarch64-opts.h (DEF_AARCH64_ISA_MODE): ...here.
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gcc/ChangeLog:
* config/aarch64/aarch64.cc
(aarch64_tune_flags): Remove unused global variable.
(aarch64_override_options_internal): Remove dead assignment.
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Fixed by r14-9713 for PR100667.
PR c++/109997
gcc/testsuite/ChangeLog:
* g++.dg/ext/is_assignable1.C: New test.
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When I was trying to add an scalar version of iorc and andc, the optab that
got matched was for and/ior with the mode of csi and cdi instead of iorc and
andc optabs for si and di modes. Since csi/cdi are the complex integer modes,
we need to rename the optabs to be without c there. This changes c to n which
is a neutral and known not to be first letter of a mode.
Bootstrapped and tested on x86_64 and powerpc64le.
gcc/ChangeLog:
* config/rs6000/rs6000-builtins.def: s/iorc/iorn/. s/andc/andn/
for the code.
* config/rs6000/rs6000-string.cc (expand_cmp_vec_sequence): Update
to iorn.
* config/rs6000/rs6000.md (andc<mode>3): Rename to ...
(andn<mode>3): This.
(iorc<mode>3): Rename to ...
(iorn<mode>3): This.
* doc/md.texi: Update documentation for the rename.
* internal-fn.def (BIT_ANDC): Rename to ...
(BIT_ANDN): This.
(BIT_IORC): Rename to ...
(BIT_IORN): This.
* optabs.def (andc_optab): Rename to ...
(andn_optab): This.
(iorc_optab): Rename to ...
(iorn_optab): This.
* gimple-isel.cc (gimple_expand_vec_cond_expr): Update for the
renamed internal functions, ANDC/IORC to ANDN/IORN.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
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