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Kajetan Puchalski 4f847bd326 rustc_target: Add various aarch64 features 
Add various aarch64 features already supported by LLVM and Linux.

The features are marked as unstable using a newly added symbol, i.e.
aarch64_unstable_target_feature.

Additionally include some comment fixes to ensure consistency of
feature names with the Arm ARM and support for architecture version
target features up to v9.5a.

This commit adds compiler support for the following features:

- FEAT_CSSC
- FEAT_ECV
- FEAT_FAMINMAX
- FEAT_FLAGM2
- FEAT_FP8
- FEAT_FP8DOT2
- FEAT_FP8DOT4
- FEAT_FP8FMA
- FEAT_FPMR
- FEAT_HBC
- FEAT_LSE128
- FEAT_LSE2
- FEAT_LUT
- FEAT_MOPS
- FEAT_LRCPC3
- FEAT_SVE_B16B16
- FEAT_SVE2p1
- FEAT_WFxT
2024-08-27 11:11:47 +01:00
..
abi
Auto merge of #125854 - beetrees:zst-arg-abi, r=estebank
2024-08-18 22:15:41 +00:00
alloc-error
…
allocator
…
annotate-snippet
…
anon-params
…
argfile
…
argument-suggestions
…
array-slice-vec
stabilize is_sorted
2024-07-28 03:11:54 +08:00
asm
Add f16 and f128 inline ASM support for aarch64
2024-08-25 00:13:25 +01:00
associated-consts
…
associated-inherent-types
…
associated-item
…
associated-type-bounds
Add Tests
2024-07-29 21:47:19 -04:00
associated-types
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
async-await
Auto merge of #127672 - compiler-errors:precise-capturing, r=spastorino
2024-08-20 10:42:55 +00:00
attributes
New #[rustc_pub_transparent] attribute
2024-08-24 23:05:37 +03:00
auto-traits
…
autoref-autoderef
…
auxiliary
…
backtrace
the output in stderr expects panic-unwind
2024-07-30 08:16:47 +02:00
bench
…
binding
…
binop
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
blind
…
block-result
…
borrowck
Do not rely on names to find lifetimes.
2024-08-22 02:20:05 +00:00
box
…
btreemap
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
builtin-superkinds
…
c-variadic
…
cast
Rollup merge of #128759 - notriddle:notriddle/spec-to-string, r=workingjubilee,compiler-errors
2024-08-14 05:05:51 +02:00
cfg
Disallow setting built-in cfgs via set the command-line
2024-08-07 14:08:34 +02:00
check-cfg
Add Trusty OS as tier 3 target
2024-08-23 16:09:56 -07:00
closure_context
…
closure-expected-type
…
closures
document & impl the transmutation modeled by BikeshedIntrinsicFrom
2024-08-23 14:37:36 +00:00
cmse-nonsecure
…
codegen
…
codemap_tests
Update tests
2024-08-10 12:07:17 +02:00
coercion
Use subtyping for UnsafeFnPointer coercion, too
2024-08-19 21:26:10 -04:00
coherence
Retroactively feature gate ConstArgKind::Path
2024-08-19 01:14:22 +01:00
coinduction
…
command
…
compare-method
…
compiletest-self-test
…
conditional-compilation
…
confuse-field-and-method
…
const_prop
…
const-generics
Rollup merge of #129246 - BoxyUwU:feature_gate_const_arg_path, r=cjgillot
2024-08-24 22:14:12 +02:00
const-ptr
on a signed deref check, mention the right pointer in the error
2024-08-01 14:25:19 +02:00
consts
Rollup merge of #129190 - rezwanahmedsami:master, r=tgross35
2024-08-26 17:25:31 +02:00
coroutine
Add must_use attribute to Coroutine trait
2024-08-12 19:27:57 -07:00
coverage-attr
…
crate-loading
…
cross
…
cross-crate
…
custom_test_frameworks
…
cycle-trait
…
debuginfo
…
definition-reachable
…
delegation
Rollup merge of #128524 - chenyukang:yukang-fix-127930-invalid-outer-style-sugg, r=cjgillot
2024-08-24 21:03:31 -05:00
dep-graph
…
deployment-target
…
deprecation
…
deref-patterns
…
derived-errors
…
derives
Rollup merge of #127907 - RalfJung:byte_slice_in_packed_struct_with_derive, r=nnethercote
2024-08-05 05:40:19 +02:00
deriving
derive(SmartPointer): register helper attributes
2024-08-13 04:26:48 +08:00
dest-prop
…
destructuring-assignment
…
diagnostic_namespace
Add test
2024-08-09 22:02:23 -04:00
diagnostic-flags
…
diagnostic-width
…
did_you_mean
…
directory_ownership
…
disallowed-deconstructing
…
dollar-crate
…
drop
lint on tail expr drop order change in Edition 2024
2024-08-21 01:05:21 +08:00
drop-bounds
…
dropck
Rollup merge of #128438 - Bryanskiy:empty-array-dropck, r=lcnr
2024-07-31 23:20:12 +02:00
dst
Detect * operator on !Sized expression
2024-08-08 17:35:40 +00:00
duplicate
…
dyn-drop
…
dyn-keyword
Remove redundant flags that can be inferred from the HIR
2024-08-25 16:21:00 -04:00
dyn-star
…
dynamically-sized-types
…
editions
…
empty
…
entry-point
…
enum
…
enum-discriminant
Update tests
2024-08-10 12:07:17 +02:00
env-macro
…
error-codes
Print the generic parameter along with the variance in dumps.
2024-08-23 23:00:45 +00:00
error-emitter
…
errors
…
explicit
…
explicit-tail-calls
…
expr
…
extern
Rollup merge of #128735 - jieyouxu:pr-120176-revive, r=cjgillot
2024-08-24 21:03:31 -05:00
extern-flag
…
feature-gates
Rollup merge of #129246 - BoxyUwU:feature_gate_const_arg_path, r=cjgillot
2024-08-24 22:14:12 +02:00
ffi-attrs
…
fmt
…
fn
Enforce supertrait outlives obligations hold when confirming impl
2024-08-05 09:55:14 -04:00
fn-main
…
for
…
for-loop-while
…
foreign
Don't ICE on Fn trait error for foreign fn
2024-08-16 14:10:06 -04:00
fuel
…
fully-qualified-type
…
function-pointer
…
functional-struct-update
…
functions-closures
…
generic-associated-types
Pretty-print own args of existential projections
2024-08-22 06:22:36 +02:00
generic-const-items
…
generics
…
half-open-range-patterns
…
hashmap
…
hello_world
…
higher-ranked
Use the right type when coercing fn items to pointers
2024-08-13 16:23:20 -04:00
hygiene
Bless tests
2024-08-02 11:34:54 +00:00
illegal-sized-bound
…
impl-header-lifetime-elision
…
impl-trait
Rollup merge of #129600 - traviscross:TC/tie-impl_trait_overcaptures-to-rust-2024, r=compiler-errors
2024-08-26 17:25:34 +02:00
implied-bounds
Do not rely on names to find lifetimes.
2024-08-22 02:20:05 +00:00
imports
skip updating when external binding is existed
2024-08-20 20:34:13 +08:00
include-macros
…
incoherent-inherent-impls
…
indexing
…
inference
only accept adt type during infer source visitor
2024-07-29 22:29:34 +08:00
infinite
…
inherent-impls-overlap-check
…
inline-const
Add test
2024-08-08 00:41:39 +08:00
instrument-coverage
…
instrument-xray
…
interior-mutability
…
internal
stabilize const_fn_floating_point_arithmetic
2024-08-22 08:25:54 +02:00
internal-lints
…
intrinsics
document & impl the transmutation modeled by BikeshedIntrinsicFrom
2024-08-23 14:37:36 +00:00
invalid
…
invalid-compile-flags
…
invalid-module-declaration
…
invalid-self-argument
…
io-checks
…
issues
Rollup merge of #128467 - estebank:unsized-args, r=cjgillot
2024-08-24 21:03:30 -05:00
iterators
…
json
On short error format, append primary span label to message
2024-08-06 04:08:10 +00:00
keyword
Structured suggestion for extern crate foo when foo isn't resolved in import
2024-07-29 23:49:51 +00:00
kindck
…
label
…
lang-items
Let InstCombine remove Clone shims inside Clone shims
2024-07-25 15:14:42 -04:00
late-bound-lifetimes
…
layout
…
lazy-type-alias
…
lazy-type-alias-impl-trait
…
let-else
…
lexer
…
lifetimes
Rollup merge of #129246 - BoxyUwU:feature_gate_const_arg_path, r=cjgillot
2024-08-24 22:14:12 +02:00
limits
…
linkage-attr
…
lint
Rollup merge of #128735 - jieyouxu:pr-120176-revive, r=cjgillot
2024-08-24 21:03:31 -05:00
liveness
…
loops
…
lowering
…
lto
…
lub-glb
…
macro_backtrace
…
macros
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
malformed
…
manual
…
marker_trait_attr
…
match
…
meta
…
methods
Do not ICE on non-ADT rcvr type when looking for crate version collision
2024-08-26 13:02:21 -04:00
mir
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
mir-dataflow
…
mismatched_types
…
missing
…
missing_non_modrs_mod
…
missing-trait-bounds
…
modules
…
modules_and_files_visibility
…
moves
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
mut
…
namespace
…
native-library-link-flags
…
never_type
Update tests
2024-08-10 12:07:17 +02:00
nll
Bless test fallout
2024-08-17 12:43:25 -04:00
no_std
…
non_modrs_mods
…
non_modrs_mods_and_inline_mods
…
not-panic
…
numbers-arithmetic
…
numeric
…
object-lifetime
…
object-safety
Rollup merge of #126090 - compiler-errors:supertrait-assoc-ty-unsoundness, r=lcnr
2024-07-26 00:57:20 +02:00
obsolete-in-place
…
offset-of
Normalize when computing offset_of for slice tail
2024-08-08 11:58:11 -04:00
on-unimplemented
…
operator-recovery
…
or-patterns
Reword the "unreachable pattern" explanations
2024-08-19 21:39:57 +02:00
overloaded
…
packed
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
panic-handler
…
panic-runtime
…
panics
Bless tests
2024-08-02 11:34:54 +00:00
parallel-rustc
…
parser
Rollup merge of #128524 - chenyukang:yukang-fix-127930-invalid-outer-style-sugg, r=cjgillot
2024-08-24 21:03:31 -05:00
patchable-function-entry
…
pattern
Move the "matches no value" note to be a span label
2024-08-20 21:53:47 +02:00
pin-macro
…
polymorphization
Don't inline tainted MIR bodies
2024-08-08 20:53:25 -04:00
precondition-checks
…
print_type_sizes
…
privacy
Use FnSig instead of raw FnDecl for ForeignItemKind::Fn
2024-08-16 14:10:06 -04:00
proc-macro
Fix bug in Parser::look_ahead.
2024-08-12 13:00:12 +10:00
process
Bless tests
2024-08-02 11:34:54 +00:00
process-termination
…
ptr_ops
…
pub
Bless test fallout
2024-08-03 07:57:31 -04:00
qualified
…
query-system
…
range
…
raw-ref-op
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
reachable
Move the "matches no value" note to be a span label
2024-08-20 21:53:47 +02:00
recursion
…
recursion_limit
…
regions
Point at explicit 'static obligations on a trait
2024-08-21 16:40:15 +00:00
repeat-expr
…
repr
repr_transparent_external_private_fields: treat rustc_pub_transparent types as local
2024-08-24 23:05:54 +03:00
reserved
…
resolve
Don't consider RibKind::Module's bindings when checking generics shadowing
2024-08-19 17:24:27 -04:00
return
Fixing span manipulation and indentation of the suggestion introduced by #126187
2024-08-25 20:30:06 +08:00
rfcs
remove invalid TyCompat relation for effects
2024-08-24 14:24:21 +08:00
rmeta
…
runtime
…
rust-2018
diagnostics: do not warn when a lifetime bound infers itself
2024-08-09 16:16:16 -07:00
rust-2021
…
rust-2024
Auto merge of #128771 - carbotaniuman:stabilize_unsafe_attr, r=nnethercote
2024-08-17 22:48:42 +00:00
rustc-env
…
rustdoc
…
sanitizer
Rollup merge of #129179 - compiler-errors:cfi-erase-transparent, r=davidtwco
2024-08-21 18:15:02 +02:00
self
Bless test fallout
2024-08-17 12:43:25 -04:00
sepcomp
…
shadowed
…
shell-argfiles
…
simd
simd_shuffle intrinsic: allow argument to be passed as vector (not just as array)
2024-08-13 07:51:17 +02:00
single-use-lifetime
…
sized
Detect * operator on !Sized expression
2024-08-08 17:35:40 +00:00
span
Do not underline suggestions for code that is already there
2024-08-01 18:53:42 +00:00
specialization
Retroactively feature gate ConstArgKind::Path
2024-08-19 01:14:22 +01:00
stability-attribute
…
stable-mir-print
Set up false edges in lower_match_tree
2024-07-29 09:50:07 +02:00
stack-protector
…
static
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
statics
WF-check struct field types at construction site
2024-08-05 17:37:12 -07:00
stats
…
std
…
stdlib-unit-tests
…
str
…
structs
Test more cases of WF-checking for fields
2024-08-05 17:56:50 -07:00
structs-enums
Revert "Rollup merge of #125572 - mu001999-contrib:dead/enhance, r=pnkfelix"
2024-08-03 07:57:31 -04:00
suggestions
Rollup merge of #128467 - estebank:unsized-args, r=cjgillot
2024-08-24 21:03:30 -05:00
svh
…
symbol-mangling-version
…
symbol-names
…
sync
…
target-feature
rustc_target: Add various aarch64 features
2024-08-27 11:11:47 +01:00
test-attrs
…
thir-print
…
thread-local
…
threads-sendsync
…
tool-attributes
…
track-diagnostics
…
trait-bounds
…
traits
Pretty-print own args of existential projections
2024-08-22 06:22:36 +02:00
transmutability
Rollup merge of #129246 - BoxyUwU:feature_gate_const_arg_path, r=cjgillot
2024-08-24 22:14:12 +02:00
transmute
…
treat-err-as-bug
…
trivial-bounds
…
try-block
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
try-trait
Fixing span manipulation and indentation of the suggestion introduced by #126187
2024-08-25 20:30:06 +08:00
tuple
…
type
Add tracking issue to core-pattern-type
2024-08-07 20:43:05 -04:00
type-alias
…
type-alias-enum-variants
…
type-alias-impl-trait
Print the generic parameter along with the variance in dumps.
2024-08-23 23:00:45 +00:00
type-inference
…
typeck
Retroactively feature gate ConstArgKind::Path
2024-08-19 01:14:22 +01:00
typeof
…
ufcs
…
unboxed-closures
…
underscore-imports
Structured suggestion for extern crate foo when foo isn't resolved in import
2024-07-29 23:49:51 +00:00
underscore-lifetime
…
uniform-paths
…
uninhabited
Move the "matches no value" note to be a span label
2024-08-20 21:53:47 +02:00
union
…
unknown-unstable-lints
…
unop
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
unpretty
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
unresolved
Structured suggestion for extern crate foo when foo isn't resolved in import
2024-07-29 23:49:51 +00:00
unsafe
…
unsized
Detect * operator on !Sized expression
2024-08-08 17:35:40 +00:00
unsized-locals
…
unused-crate-deps
…
unwind-abis
…
use
…
variance
Print the generic parameter along with the variance in dumps.
2024-08-23 23:00:45 +00:00
variants
…
version
…
warnings
…
wasm
…
wf
Enforce supertrait outlives obligations hold when confirming impl
2024-08-05 09:55:14 -04:00
where-clauses
…
while
…
windows-subsystem
…
zero-sized
…
.gitattributes
…
alias-uninit-value.rs
…
allow-non-lint-warnings.rs
…
anonymous-higher-ranked-lifetime.rs
…
anonymous-higher-ranked-lifetime.stderr
…
artificial-block.rs
…
as-precedence.rs
…
assign-assign.rs
…
assign-imm-local-twice.rs
…
assign-imm-local-twice.stderr
…
assoc-lang-items.rs
…
assoc-lang-items.stderr
…
assoc-oddities-3.rs
…
associated-path-shl.rs
…
associated-path-shl.stderr
…
atomic-from-mut-not-available.rs
…
atomic-from-mut-not-available.stderr
…
attempted-access-non-fatal.rs
…
attempted-access-non-fatal.stderr
…
attr-bad-crate-attr.rs
…
attr-bad-crate-attr.stderr
…
attr-shebang.rs
…
attr-start.rs
…
attr-usage-inline.rs
…
attr-usage-inline.stderr
…
attrs-resolution-errors.rs
…
attrs-resolution-errors.stderr
…
attrs-resolution.rs
…
augmented-assignments-feature-gate-cross.rs
…
augmented-assignments-rpass.rs
…
augmented-assignments.rs
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
augmented-assignments.stderr
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
auto-instantiate.rs
…
auto-ref-slice-plus-ref.rs
…
auto-ref-slice-plus-ref.stderr
…
autoderef-full-lval.rs
…
autoderef-full-lval.stderr
…
bare-fn-implements-fn-mut.rs
…
bare-static-string.rs
…
big-literals.rs
…
bind-by-move.rs
…
bitwise.rs
…
bogus-tag.rs
…
bogus-tag.stderr
…
borrow-by-val-method-receiver.rs
…
bounds-lifetime.rs
…
bounds-lifetime.stderr
…
break-diverging-value.rs
…
break-diverging-value.stderr
…
builtin-clone-unwind.rs
…
can-copy-pod.rs
…
cancel-clean-via-immediate-rvalue-ref.rs
…
cannot-mutate-captured-non-mut-var.rs
…
cannot-mutate-captured-non-mut-var.stderr
…
capture1.rs
…
capture1.stderr
…
catch-unwind-bang.rs
…
cenum_impl_drop_cast.rs
…
cenum_impl_drop_cast.stderr
…
cfguard-run.rs
…
char.rs
…
class-cast-to-trait.rs
…
class-cast-to-trait.stderr
…
class-method-missing.rs
…
class-method-missing.stderr
…
cleanup-rvalue-for-scope.rs
…
cleanup-rvalue-scopes-cf.rs
…
cleanup-rvalue-scopes-cf.stderr
…
cleanup-rvalue-scopes.rs
…
cleanup-rvalue-temp-during-incomplete-alloc.rs
…
cleanup-shortcircuit.rs
…
close-over-big-then-small-data.rs
…
command-line-diagnostics.rs
…
command-line-diagnostics.stderr
…
complex.rs
…
conservative_impl_trait.rs
…
conservative_impl_trait.stderr
…
constructor-lifetime-args.rs
…
constructor-lifetime-args.stderr
…
copy-a-resource.rs
…
copy-a-resource.stderr
…
crate-leading-sep.rs
…
crate-method-reexport-grrrrrrr.rs
…
crate-name-attr-used.rs
…
crate-name-mismatch.rs
…
crate-name-mismatch.stderr
…
custom_attribute.rs
…
custom_attribute.stderr
…
custom-attribute-multisegment.rs
…
custom-attribute-multisegment.stderr
…
custom-test-frameworks-simple.rs
…
deduplicate-diagnostics.deduplicate.stderr
…
deduplicate-diagnostics.duplicate.stderr
…
deduplicate-diagnostics.rs
…
deep.rs
…
default-method-parsing.rs
…
default-method-simple.rs
…
defaults-well-formedness.rs
…
deprecation-in-force-unstable.rs
…
deref-non-pointer.rs
…
deref-non-pointer.stderr
…
deref-rc.rs
…
deref.rs
…
derive-uninhabited-enum-38885.rs
…
derive-uninhabited-enum-38885.stderr
…
destructure-trait-ref.rs
…
destructure-trait-ref.stderr
…
diverging-fallback-method-chain.rs
…
diverging-fallback-option.rs
…
diverging-fn-tail-35849.rs
…
diverging-fn-tail-35849.stderr
…
double-ref.rs
…
double-type-import.rs
…
double-type-import.stderr
…
dupe-first-attr.rs
…
duplicate_entry_error.rs
…
duplicate_entry_error.stderr
…
duplicate-label-E0381-issue-129274.rs
Deduplicate Spans in Uninitialized Check
2024-08-22 09:36:14 -07:00
duplicate-label-E0381-issue-129274.stderr
Deduplicate Spans in Uninitialized Check
2024-08-22 09:36:14 -07:00
early-ret-binop-add.rs
…
elide-errors-on-mismatched-tuple.rs
…
elide-errors-on-mismatched-tuple.stderr
…
elided-test.rs
…
elided-test.stderr
…
else-if.rs
…
empty-allocation-non-null.rs
…
empty-allocation-rvalue-non-null.rs
…
empty-type-parameter-list.rs
…
empty-type-parameter-list.stderr
…
error-festival.rs
…
error-festival.stderr
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Support ?Trait bounds in supertraits and dyn Trait under a feature gate
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Migrate run-make/print-calling-conventions to ui-test
2024-08-03 20:09:42 -04:00
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Migrate run-make/print-calling-conventions to ui-test
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On short error format, append primary span label to message
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README.md

UI Tests

This folder contains rustc's UI tests.

Test Directives (Headers)

Typically, a UI test will have some test directives / headers which are special comments that tell compiletest how to build and intepret a test.

As part of an on-going effort to rewrite compiletest (see https://github.com/rust-lang/compiler-team/issues/536), a major change proposal to change legacy compiletest-style headers // <directive> to ui_test-style headers //@ <directive> was accepted (see https://github.com/rust-lang/compiler-team/issues/512.

An example directive is ignore-test. In legacy compiletest style, the header would be written as

// ignore-test

but in ui_test style, the header would be written as

//@ ignore-test

compiletest is changed to accept only //@ directives for UI tests (currently), and will reject and report an error if it encounters any comments // <content> that may be parsed as an legacy compiletest-style test header. To fix this, you should migrate to the ui_test-style header //@ <content>.

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