rust/tests/codegen-llvm at ababa2625133610f7193dd92d2a8fa683c3ce637 - user0/rust

user0/rust

History

bors 89fe96197d Auto merge of #148478 - RalfJung:rotating-funnel, r=Mark-Simulacrum use funnel shift as fallback impl for rotating shifts That lets us remove this gnarly implementation from Miri and const-eval. However, `rotate_left`/`rotate_right` are stable as const fn, so to do this we have to `rustc_allow_const_fn_unstable` a bunch of const trait stuff. Is that a bad idea? Cc `@oli-obk` `@fee1-dead`		2025-11-17 04:36:16 +00:00
..
annotate-moves
asm
autodiff
autovec
auxiliary
avr
bounds-checking
cffi
compiletest-self-test
cross-crate-inlining
debug-accessibility
debuginfo-proc-macro
dllimports
enum
ergonomic-clones
float
gpu_offload
hint
instrument-coverage
instrument-xray
intrinsics
issues
lib-optimizations
loongarch-abi
macos
meta-filecheck
naked-fn
non-terminate
option-niche-unfixed
patchable-function-entry
remap_path_prefix
repr
riscv-abi
sanitizer
simd
simd-intrinsic
src-hash-algorithm
unwind-abis
aarch64-softfloat.rs
aarch64-struct-align-128.rs
abi-efiapi.rs
abi-main-signature-16bit-c-int.rs
abi-main-signature-32bit-c-int.rs
abi-repr-ext.rs
abi-sysv64.rs
abi-win64-zst.rs
abi-x86-interrupt.rs
abi-x86-sse.rs
abi-x86_64_sysv.rs
addr-of-mutate.rs
adjustments.rs
align-byval-alignment-mismatch.rs
align-byval-vector.rs
align-byval.rs
align-enum.rs
align-fn.rs
align-offset.rs
align-static.rs
align-struct.rs
alloc-optimisation.rs
amdgpu-addrspacecast.rs
array-clone.rs
array-cmp.rs
array-codegen.rs
array-equality.rs
array-from_fn.rs
array-map.rs
array-optimized.rs
array-repeat.rs
ascii-char.rs
assign-desugar-debuginfo.rs
async-closure-debug.rs
async-fn-debug-awaitee-field.rs
async-fn-debug-msvc.rs
async-fn-debug.rs
atomic-operations.rs
atomicptr.rs
autovectorize-f32x4.rs
become-musttail.rs
bigint-helpers.rs
binary-heap-peek-mut-pop-no-panic.rs
binary-search-index-no-bound-check.rs
bool-cmp.rs
bounds-check-elision-slice-min.rs
box-default-debug-copies.rs
box-uninit-bytes.rs
bpf-abi-indirect-return.rs
bpf-alu32.rs
branch-protection.rs
c-variadic-lifetime.rs
call-llvm-intrinsics.rs
call-tmps-lifetime.rs
cast-optimized.rs
cast-target-abi.rs
catch-unwind.rs
cdylib-external-inline-fns.rs
cf-protection.rs
cfguard-checks.rs
cfguard-disabled.rs
cfguard-nochecks.rs
cfguard-non-msvc.rs
char-ascii-branchless.rs
char-escape-debug-no-bounds-check.rs
checked_ilog.rs
checked_math.rs
clone-shims.rs
clone_as_copy.rs
codemodels.rs
coercions.rs
cold-attribute.rs
cold-call-declare-and-call.rs
common_prim_int_ptr.rs
comparison-operators-2-struct.rs
comparison-operators-2-tuple.rs
comparison-operators-newtype.rs
const-array.rs
const-vector.rs
const_scalar_pair.rs
constant-branch.rs
consts.rs
coroutine-debug-msvc.rs
coroutine-debug.rs
darwin-no-objc.rs
darwin-objc-abi-v1.rs
darwin-objc-abi-v2.rs
darwin-objc-cross-crate.rs
dead_on_return.rs
dealloc-no-unwind.rs
debug-alignment.rs
debug-column-msvc.rs
debug-column.rs
debug-compile-unit-path.rs
debug-fndef-size.rs
debug-limited.rs
debug-line-directives-only.rs
debug-line-tables-only.rs
debug-linkage-name.rs
debug-vtable.rs
debuginfo-constant-locals.rs
debuginfo-cyclic-structure.rs
debuginfo-dse.rs
debuginfo-generic-closure-env-names.rs
debuginfo-inline-callsite-location.rs
deduced-param-attrs.rs
default-requires-uwtable.rs
default-visibility.rs
direct-access-external-data.rs
diverging-function-call-debuginfo.rs
dont_codegen_private_const_fn_only_used_in_const_eval.rs
drop-in-place-noalias.rs
drop.rs
dst-offset.rs
dst-vtable-align-nonzero.rs
dst-vtable-size-range.rs
ehcontguard_disabled.rs
ehcontguard_enabled.rs
emscripten-catch-unwind-js-eh.rs
emscripten-catch-unwind-wasm-eh.rs
enable-lto-unit-splitting.rs
error-provide.rs
export-no-mangle.rs
external-no-mangle-fns.rs
external-no-mangle-statics.rs
f128-wasm32-callconv.rs
fastcall-inreg.rs
fatptr.rs
fewer-names.rs
fixed-x18.rs
float_math.rs
fn-impl-trait-self.rs
fn-parameters-on-different-lines-debuginfo.rs
force-frame-pointers.rs
force-no-unwind-tables.rs
force-unwind-tables.rs
frame-pointer-cli-control.rs
frame-pointer.rs
function-arguments-noopt.rs
function-arguments.rs
function-return.rs
gdb_debug_script_load.rs
generic-debug.rs
gep-index.rs
global-allocator-attributes.rs
gpu-kernel-abi.rs
i128-wasm32-callconv.rs
i128-x86-align.rs
i128-x86-callconv.rs
indirect-branch-cs-prefix.rs
infallible-unwrap-in-opt-z.rs
inherit_overflow.rs
inline-always-works-always.rs
inline-debuginfo.rs
inline-function-args-debug-info.rs
inline-hint.rs
instrument-mcount.rs
int-ptr-int-enum-miscompile.rs
integer-cmp.rs
integer-overflow.rs
internalize-closures.rs
intrinsic-no-unnamed-attr.rs
is_val_statically_known.rs
issue-97217.rs
iter-repeat-n-trivial-drop.rs
iterrangefrom-overflow-checks.rs
layout-size-checks.rs
lifetime_start_end.rs
link-dead-code.rs
link_section.rs
llvm-ident.rs
llvm_module_flags.rs
loads.rs
local-generics-in-exe-internalized.rs
lto-removes-invokes.rs
mainsubprogram.rs
match-optimized.rs
match-optimizes-away.rs
match-unoptimized.rs
maybeuninit-rvo.rs
mem-replace-big-type.rs
mem-replace-simple-type.rs
merge-functions.rs
method-declaration.rs
min-function-alignment.rs
mir-aggregate-no-alloca.rs
mir-inlined-line-numbers.rs
mir_zst_stores.rs
move-before-nocapture-ref-arg.rs
move-operands.rs
naked-asan.rs
no-alloca-inside-if-false.rs
no-assumes-on-casts.rs
no-dllimport-w-cross-lang-lto.rs
no-jump-tables.rs
no-plt.rs
no-redundant-item-monomorphization.rs
no_builtins-at-crate.rs
noalias-box-off.rs
noalias-box.rs
noalias-flag.rs
noalias-freeze.rs
noalias-refcell.rs
noalias-rwlockreadguard.rs
noalias-unpin.rs
noreturn-uninhabited.rs
noreturnflag.rs
nounwind.rs
nrvo.rs
optimize-attr-1.rs
option-as-slice.rs
option-niche-eq.rs
overaligned-constant.rs
overflow-checks.rs
packed.rs
panic-abort-windows.rs
panic-in-drop-abort.rs
panic-unwind-default-uwtable.rs
pattern_type_symbols.rs
personality_lifetimes.rs
pgo-counter-bias.rs
pgo-instrumentation.rs
pic-relocation-model.rs
pie-relocation-model.rs
placement-new.rs
powerpc64le-struct-align-128.rs
precondition-checks.rs
ptr-arithmetic.rs
ptr-read-metadata.rs
range-attribute.rs
range-loop.rs
range_to_inclusive.rs
read-only-capture-opt.rs
README.md
refs.rs
reg-struct-return.rs
regparm-inreg.rs
repeat-operand-zero-len.rs
repeat-operand-zst-elem.rs
repeat-trusted-len.rs
retpoline.rs
riscv-target-abi.rs
rust-abi-arch-specific-adjustment.rs
s390x-simd.rs
scalar-pair-bool.rs
set-discriminant-invalid.rs
skip-mono-inside-if-false.rs
slice-as_chunks.rs
slice-indexing.rs
slice-init.rs
slice-is-ascii.rs
slice-iter-fold.rs
slice-iter-len-eq-zero.rs
slice-iter-nonnull.rs
slice-last-elements-optimization.rs
slice-len-math.rs
slice-pointer-nonnull-unwrap.rs
slice-position-bounds-check.rs
slice-ref-equality.rs
slice-reverse.rs
slice-split-at.rs
slice-windows-no-bounds-check.rs
slice_as_from_ptr_range.rs
some-abis-do-extend-params-to-32-bits.rs
some-global-nonnull.rs
sparc-struct-abi.rs
split-lto-unit.rs
sroa-fragment-debuginfo.rs
sse42-implies-crc32.rs
stack-probes-inline.rs
stack-protector.rs
static-relocation-model-msvc.rs
staticlib-external-inline-fns.rs
step_by-overflow-checks.rs
stores.rs
string-push.rs
swap-large-types.rs
swap-small-types.rs
target-cpu-on-functions.rs
target-feature-inline-closure.rs
target-feature-negative-implication.rs
target-feature-overrides.rs
terminating-catchpad.rs
thread-local.rs
tied-features-strength.rs
to_vec.rs
trailing_zeros.rs
transmute-optimized.rs
transmute-scalar.rs
try_question_mark_nop.rs
tune-cpu-on-functions.rs
tuple-layout-opt.rs
ub-checks.rs
unchecked-float-casts.rs
unchecked_shifts.rs
uninhabited-transparent-return-abi.rs
uninit-consts.rs
uninit-repeat-in-aggregate.rs
union-abi.rs
union-aggregate.rs
unwind-and-panic-abort.rs
unwind-extern-exports.rs
unwind-extern-imports.rs
unwind-landingpad-cold.rs
unwind-landingpad-inline.rs
used_with_arg.rs
var-names.rs
vec-as-ptr.rs
vec-calloc.rs
vec-in-place.rs
vec-iter-collect-len.rs
vec-iter.rs
vec-len-invariant.rs
vec-optimizes-away.rs
vec-reserve-extend.rs
vec-shrink-panik.rs
vec-with-capacity.rs
vec_pop_push_noop.rs
vecdeque-drain.rs
vecdeque-nonempty-get-no-panic.rs
vecdeque_no_panic.rs
vecdeque_pop_push.rs
virtual-call-attrs-issue-137646.rs
virtual-function-elimination-32bit.rs
virtual-function-elimination.rs
vtable-loads.rs
vtable-upcast.rs
wasm_casts_trapping.rs
wasm_exceptions.rs
zip.rs
zst-offset.rs

README.md

The files here use the LLVM FileCheck framework, documented at https://llvm.org/docs/CommandGuide/FileCheck.html.

One extension worth noting is the use of revisions as custom prefixes for FileCheck. If your codegen test has different behavior based on the chosen target or different compiler flags that you want to exercise, you can use a revisions annotation, like so:

// revisions: aaa bbb
// [bbb] compile-flags: --flags-for-bbb

After specifying those variations, you can write different expected, or explicitly unexpected output by using <prefix>-SAME: and <prefix>-NOT:, like so:

// CHECK: expected code
// aaa-SAME: emitted-only-for-aaa
// aaa-NOT:                        emitted-only-for-bbb
// bbb-NOT:  emitted-only-for-aaa
// bbb-SAME:                       emitted-only-for-bbb