rust/tests/codegen
2023-08-17 18:28:33 +00:00
..
auxiliary
avr CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
cffi tests/codegen/c-variadic* -> cffi/c-variadic* 2023-07-29 18:34:41 -07:00
dllimports
enum tests/codegen/enum-* -> enum/enum-* 2023-07-29 18:34:41 -07:00
instrument-xray
intrinsics Add a new compare_bytes intrinsic instead of calling memcmp directly 2023-08-06 15:47:40 -07:00
issues Cherry-pick test for issue #114312 2023-08-15 11:33:45 +02:00
loongarch-abi
macos tests/codegen/*-macos-* -> macos/* 2023-07-29 18:34:41 -07:00
naked-fn tests/codegen/naked-* -> naked-fn/naked-* 2023-07-29 18:34:41 -07:00
non-terminate
remap_path_prefix
repr Replace ignore-everything with only-arch 2023-07-29 15:49:07 -07:00
riscv-abi CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
sanitizer Fix sanitizer tests depending on filename 2023-07-29 18:09:48 -07:00
simd tests/codegen/*simd*.rs -> simd/*simd* 2023-07-29 18:34:41 -07:00
simd-intrinsic cg_llvm: simplify llvm.masked.gather/scatter naming with opaque pointers 2023-07-29 16:56:27 -04:00
src-hash-algorithm
unwind-abis stabilize abi_thiscall 2023-08-07 14:11:03 +02:00
aarch64-struct-align-128.rs aarch64-linux: properly handle 128bit aligned aggregates 2023-07-10 19:19:40 -04:00
abi-efiapi.rs
abi-main-signature-16bit-c-int.rs Replace ignore-everything with only-arch 2023-07-29 15:49:07 -07:00
abi-main-signature-32bit-c-int.rs Ignore an AVR-inapplicable test 2023-07-29 15:21:49 -07:00
abi-repr-ext.rs
abi-sysv64.rs
abi-x86_64_sysv.rs
abi-x86-interrupt.rs
addr-of-mutate.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
adjustments.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
align-byval-vector.rs implement vector-containing aggregate alignment for x86 darwin 2023-07-10 19:19:36 -04:00
align-byval.rs i686-windows: make requested alignment > 4 special case apply transitively 2023-07-14 17:48:13 -04:00
align-enum.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
align-fn.rs
align-offset.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
align-struct.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
alloc-optimisation.rs
array-clone.rs
array-codegen.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
array-equality.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
array-map.rs update array-map test for removed alloca 2023-07-10 19:19:35 -04:00
ascii-char.rs
asm-clobber_abi.rs
asm-clobbers.rs
asm-may_unwind.rs
asm-multiple-options.rs
asm-options.rs
asm-powerpc-clobbers.rs
asm-sanitize-llvm.rs
asm-target-clobbers.rs
async-fn-debug-awaitee-field.rs
async-fn-debug-msvc.rs
async-fn-debug.rs
atomic-operations.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
autovectorize-f32x4.rs
binary-search-index-no-bound-check.rs
bool-cmp.rs
box-maybe-uninit.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
bpf-alu32.rs
branch-protection.rs
call-llvm-intrinsics.rs
call-metadata.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
codemodels.rs
coercions.rs
cold-call-declare-and-call.rs
comparison-operators-2-tuple.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
comparison-operators-newtype.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
const_scalar_pair.rs
consts.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
dealloc-no-unwind.rs
debug-alignment.rs
debug-column-msvc.rs
debug-column.rs
debug-compile-unit-path.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-generic-closure-env-names.rs
deduced-param-attrs.rs
default-requires-uwtable.rs
drop-in-place-noalias.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
drop.rs
dst-vtable-align-nonzero.rs
dst-vtable-size-range.rs
enable-lto-unit-splitting.rs
export-no-mangle.rs
external-no-mangle-fns.rs
external-no-mangle-statics.rs
fastcall-inreg.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
fatptr.rs
fewer-names.rs Always name the return place. 2023-07-08 15:38:40 +02:00
float_math.rs
fn-impl-trait-self.rs
foo.s
force-frame-pointers.rs
force-no-unwind-tables.rs
force-unwind-tables.rs
frame-pointer.rs
function-arguments-noopt.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
function-arguments.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
gdb_debug_script_load.rs
generator-debug-msvc.rs
generator-debug.rs
generic-debug.rs
global_asm_include.rs Replace ignore-everything with only-arch 2023-07-29 15:49:07 -07:00
global_asm_x2.rs Replace ignore-everything with only-arch 2023-07-29 15:49:07 -07:00
global_asm.rs Replace ignore-everything with only-arch 2023-07-29 15:49:07 -07:00
inherit_overflow.rs
inline-always-works-always.rs
inline-debuginfo.rs
inline-function-args-debug-info.rs
inline-hint.rs
instrument-coverage.rs
instrument-mcount.rs
integer-cmp.rs
integer-overflow.rs
internalize-closures.rs
intrinsic-no-unnamed-attr.rs
iter-repeat-n-trivial-drop.rs Get !nonnull metadata consistently in slice iterators, without needing assumes 2023-07-20 11:33:49 -07:00
layout-size-checks.rs
lifetime_start_end.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
link_section.rs
link-dead-code.rs
llvm-ident.rs Support .comment section like GCC/Clang (!llvm.ident) 2023-07-21 22:01:50 +02:00
loads.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
local-generics-in-exe-internalized.rs
lto-removes-invokes.rs
mainsubprogram.rs
mainsubprogramstart.rs
match-optimized.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
match-optimizes-away.rs
match-unoptimized.rs
mem-replace-big-type.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
mem-replace-simple-type.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
merge-functions.rs
method-declaration.rs Add test for method debuginfo declaration. 2023-08-12 21:27:46 +08:00
mir_zst_stores.rs
mir-inlined-line-numbers.rs
move-operands.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
no_builtins-at-crate.rs Add the no-builtins attribute to functions when no_builtins is applied at the crate level. 2023-07-18 22:15:47 +08:00
no-assumes-on-casts.rs
no-dllimport-w-cross-lang-lto.rs
no-jump-tables.rs
no-plt.rs
noalias-box-off.rs
noalias-box.rs
noalias-flag.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-nonzero-eq.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
packed.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
panic-abort-windows.rs
panic-in-drop-abort.rs
panic-unwind-default-uwtable.rs
personality_lifetimes.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
pgo-counter-bias.rs
pgo-instrumentation.rs
pic-relocation-model.rs
pie-relocation-model.rs
ptr-arithmetic.rs Tell LLVM that the negation in <*const T>::sub cannot overflow 2023-08-10 23:00:39 -07:00
ptr-read-metadata.rs
README.md
refs.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
repeat-trusted-len.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
scalar-pair-bool.rs
set-discriminant-invalid.rs
slice_as_from_ptr_range.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
slice-as_chunks.rs
slice-indexing.rs
slice-init.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
slice-iter-fold.rs
slice-iter-len-eq-zero.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
slice-iter-nonnull.rs Get !nonnull metadata consistently in slice iterators, without needing assumes 2023-07-20 11:33:49 -07:00
slice-position-bounds-check.rs
slice-ref-equality.rs Bless codegen tests. 2023-08-17 18:28:33 +00:00
slice-reverse.rs
slice-windows-no-bounds-check.rs
some-abis-do-extend-params-to-32-bits.rs
some-global-nonnull.rs
sparc-struct-abi.rs
split-lto-unit.rs
sse42-implies-crc32.rs
stack-probes-call.rs
stack-probes-inline.rs
stack-protector.rs
static-relocation-model-msvc.rs
staticlib-external-inline-fns.rs
stores.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
swap-large-types.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
swap-small-types.rs
target-cpu-on-functions.rs
target-feature-inline-closure.rs Add codegen test ensuring always-inline closures don't bypass target features 2023-07-16 21:26:08 -04:00
target-feature-overrides.rs
thread-local.rs
tied-features-strength.rs
to_vec.rs
trailing_zeros.rs add codegen test for issue 107554 2023-08-16 14:04:05 +09:00
transmute-optimized.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
transmute-scalar.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
try_identity.rs
try_question_mark_nop.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
tune-cpu-on-functions.rs
tuple-layout-opt.rs
unchecked_shifts.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
unchecked-float-casts.rs
uninit-consts.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
union-abi.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
unwind-and-panic-abort.rs
unwind-extern-exports.rs
unwind-extern-imports.rs
used_with_arg.rs
var-names.rs Always name the return place. 2023-07-08 15:38:40 +02:00
vec-as-ptr.rs CHECK only for opaque ptr 2023-07-27 14:44:13 -07:00
vec-calloc.rs Update the minimum external LLVM to 15 2023-07-27 14:07:08 -07:00
vec-in-place.rs
vec-iter-collect-len.rs
vec-optimizes-away.rs
vec-shrink-panik.rs
vecdeque_no_panic.rs
virtual-function-elimination-32bit.rs
virtual-function-elimination.rs
wasm_casts_trapping.rs
wasm_exceptions.rs add codegen-test: wasm-exceptions 2023-07-01 20:24:15 +02:00
zip.rs
zst-offset.rs

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