rust/tests/codegen-llvm at 1460cfe8eae7d033c63eadacc535d3853142ef62 - user0/rust

user0/rust

History

Scott McMurray 8831c5b994 Stop using uadd.with.overflow		2025-08-08 21:59:28 -07:00
..
asm
autodiff
autovec
auxiliary
avr
bounds-checking
cffi	add codegen test for variadics (also replacing some existing does-this-build tests)	2025-07-23 14:19:14 +02:00
compiletest-self-test
cross-crate-inlining
debug-accessibility
debuginfo-proc-macro
dllimports
enum	[codegen] assume the tag, not the relative discriminant	2025-08-06 09:11:35 -07:00
ergonomic-clones
float
gpu_offload
hint
instrument-coverage
instrument-xray
intrinsics	Auto merge of #143860 - scottmcm:transmute-always-rvalue, r=WaffleLapkin	2025-07-26 22:45:18 +00:00
issues
lib-optimizations
loongarch-abi
macos
meta-filecheck
naked-fn	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
non-terminate
option-niche-unfixed
patchable-function-entry
remap_path_prefix
repr
riscv-abi
sanitizer	Prevent name collisions with internal implementation details	2025-08-07 13:41:17 +00:00
simd	Fix tests/codegen-llvm/simd/extract-insert-dyn.rs test failure on riscv64	2025-07-28 11:58:38 +00:00
simd-intrinsic
src-hash-algorithm
unwind-abis
aarch64-softfloat.rs
aarch64-struct-align-128.rs
abi-efiapi.rs	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
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-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	atomicrmw on pointers: move integer-pointer cast hacks into backend	2025-07-23 08:32:55 +02:00
autodiffv2.rs
autovectorize-f32x4.rs
become-musttail.rs	Implement support for explicit tail calls in the MIR block builders and the LLVM codegen backend.	2025-07-26 01:02:29 +02:00
bigint-helpers.rs	Stop using uadd.with.overflow	2025-08-08 21:59:28 -07:00
binary-heap-peek-mut-pop-no-panic.rs
binary-search-index-no-bound-check.rs
bool-cmp.rs
bounds-check-elision-slice-min.rs	Multiple bounds checking elision failures	2025-08-01 18:38:22 +01:00
box-default-debug-copies.rs
box-uninit-bytes.rs
bpf-alu32.rs
branch-protection.rs
call-llvm-intrinsics.rs
call-tmps-lifetime.rs
cast-optimized.rs
cast-target-abi.rs	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
catch-unwind.rs
cdylib-external-inline-fns.rs
cf-protection.rs	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
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	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
coercions.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	Fix tests/codegen-llvm/const-vector.rs test failure on riscv64	2025-07-23 11:23:36 +00:00
const_scalar_pair.rs
constant-branch.rs
consts.rs
coroutine-debug-msvc.rs
coroutine-debug.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	fix(debuginfo): disable overflow check for	2025-07-27 14:42:07 +03:00
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	tests: Test line number in debuginfo for diverging function calls	2025-07-29 18:59:09 +02:00
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	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
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	Revert "Preserve the .debug_gdb_scripts section"	2025-08-06 18:01:07 +00:00
generic-debug.rs
gep-index.rs
gpu-kernel-abi.rs
i128-wasm32-callconv.rs
i128-x86-align.rs
i128-x86-callconv.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
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
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
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
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-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	Verify llvm-needs-components are not empty and match the --target value	2025-07-29 11:20:23 -07:00
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	Don't special-case llvm.* as nounwind	2025-07-23 02:17:54 +03:00
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