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rust/tests/codegen
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Jubilee e2d429e22f
Rollup merge of #132740 - zmodem:simd_syntax_update, r=durin42 
Update test for LLVM 20's new vector splat syntax

that was introduced in https://github.com/llvm/llvm-project/pull/112548
2024-11-07 18:48:25 -08:00
..
asm Basic inline assembly support for SPARC and SPARC64 2024-11-07 21:19:03 +09:00
auxiliary Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
avr Rename Receiver -> LegacyReceiver 2024-10-22 12:55:16 +00:00
cffi more asm! -> naked_asm! in tests 2024-10-06 18:12:25 +02:00
compiletest-self-test tests/codegen: add minicore compiletest self-test 2024-10-31 18:20:11 +08:00
cross-crate-inlining
debug-accessibility
dllimports Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
enum Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
float x86-32 float return for 'Rust' ABI: treat all float types consistently 2024-10-20 11:41:08 +02:00
instrument-coverage Disallow setting built-in cfgs via set the command-line 2024-08-07 14:08:34 +02:00
instrument-xray
intrinsics Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
issues Add a Few Codegen Tests 2024-11-02 05:33:56 +00:00
lib-optimizations Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
loongarch-abi Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
macos Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
meta-filecheck
naked-fn disallow asm! in #[naked] functions 2024-10-06 18:12:25 +02:00
non-terminate Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
patchable-function-entry Updated code for changes to RFC, added additional error handling, added 2024-06-25 19:00:02 +02:00
remap_path_prefix
repr Remove the wasm32-wasi target from rustc 2024-11-03 07:09:34 -08:00
riscv-abi Let InstCombine remove Clone shims inside Clone shims 2024-07-25 15:14:42 -04:00
sanitizer Rollup merge of #130225 - adetaylor:rename-old-receiver, r=wesleywiser 2024-10-24 14:19:53 +11:00
simd Ban non-array SIMD 2024-09-09 19:39:43 -07:00
simd-intrinsic Update test for LLVM 20's new vector splat syntax 2024-11-07 20:02:20 +01:00
src-hash-algorithm
unwind-abis Remove c_unwind from tests and fix tests 2024-06-19 13:54:55 +01:00
aarch64-struct-align-128.rs Disallow setting built-in cfgs via set the command-line 2024-08-07 14:08:34 +02:00
abi-efiapi.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
abi-main-signature-16bit-c-int.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
abi-main-signature-32bit-c-int.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
abi-repr-ext.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
abi-sysv64.rs
abi-x86_64_sysv.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
abi-x86-interrupt.rs
addr-of-mutate.rs
adjustments.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
align-byval-alignment-mismatch.rs Remove c_unwind from tests and fix tests 2024-06-19 13:54:55 +01:00
align-byval-vector.rs Ban non-array SIMD 2024-09-09 19:39:43 -07:00
align-byval.rs tests: Remove test for wrong wasm codegen 2024-09-18 12:28:55 -07:00
align-enum.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
align-fn.rs
align-offset.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
align-struct.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
alloc-optimisation.rs
array-clone.rs
array-cmp.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
array-codegen.rs
array-equality.rs
array-from_fn.rs test(std): Add codegen test for array::from_fn optimization 2024-08-10 10:44:24 +08:00
array-map.rs
array-optimized.rs
array-repeat.rs update codegen test for array::repeat 2024-06-19 17:48:05 +02:00
ascii-char.rs
async-closure-debug.rs
async-fn-debug-awaitee-field.rs
async-fn-debug-msvc.rs
async-fn-debug.rs
atomic-operations.rs Reformat use declarations. 2024-07-29 08:26:52 +10:00
atomicptr.rs move strict provenance lints to new feature gate, remove old feature gates 2024-10-21 15:22:17 +01:00
autovectorize-f32x4.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
binary-heap-peek-mut-pop-no-panic.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
binary-search-index-no-bound-check.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
bool-cmp.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
box-uninit-bytes.rs
bpf-alu32.rs
branch-protection-old-llvm.rs Set branch protection function attributes 2024-07-24 17:13:25 +02:00
branch-protection.rs rustc_codegen_llvm: Add a new 'pc' option to branch-protection 2024-10-31 11:59:17 +00:00
call-llvm-intrinsics.rs
call-metadata.rs Add range attribute to scalar function results and arguments 2024-08-11 19:40:44 +02:00
cast-optimized.rs Add range attribute to scalar function results and arguments 2024-08-11 19:40:44 +02:00
cast-target-abi.rs Add -Zlint-llvm-ir 2024-08-29 18:12:31 +08:00
catch-unwind.rs Remove c_unwind from tests and fix tests 2024-06-19 13:54:55 +01:00
cdylib-external-inline-fns.rs
cf-protection.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
cfguard-checks.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
cfguard-disabled.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
cfguard-nochecks.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
cfguard-non-msvc.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
char-ascii-branchless.rs
checked_ilog.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
checked_math.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
clone_as_copy.rs Mark simplify_aggregate_to_copy mir-opt as unsound 2024-10-31 13:48:06 +08:00
clone-shims.rs Let InstCombine remove Clone shims inside Clone shims 2024-07-25 15:14:42 -04:00
codemodels.rs
coercions.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
cold-call-declare-and-call.rs Disallow setting built-in cfgs via set the command-line 2024-08-07 14:08:34 +02:00
common_prim_int_ptr.rs Add range attribute to scalar function results and arguments 2024-08-11 19:40:44 +02:00
comparison-operators-2-tuple.rs
comparison-operators-newtype.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
const_scalar_pair.rs
const-vector.rs Ban non-array SIMD 2024-09-09 19:39:43 -07:00
constant-branch.rs Compute reachable locals as part of non_ssa_locals 2024-09-21 01:07:00 -04:00
consts.rs Use FileCheck to parameterize codegen tests over hashes 2024-06-04 01:30:51 -07:00
coroutine-debug-msvc.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
coroutine-debug.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
dealloc-no-unwind.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
debug-alignment.rs
debug-column-msvc.rs
debug-column.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
debug-compile-unit-path.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
debug-fndef-size.rs Adjust dbg.value/dbg.declare checks for LLVM update 2024-05-06 23:15:48 +00:00
debug-limited.rs
debug-line-directives-only.rs
debug-line-tables-only.rs
debug-linkage-name.rs
debug-vtable.rs
debuginfo-constant-locals.rs Adjust dbg.value/dbg.declare checks for LLVM update 2024-05-06 23:15:48 +00:00
debuginfo-generic-closure-env-names.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
debuginfo-inline-callsite-location.rs Rework MIR inlining debuginfo so function parameters show up in debuggers. 2024-08-12 19:20:00 -07:00
deduced-param-attrs.rs
default-requires-uwtable.rs Disallow setting built-in cfgs via set the command-line 2024-08-07 14:08:34 +02:00
default-visibility.rs Use Default visibility for rustc-generated C symbol declarations 2024-10-11 08:43:27 +11:00
direct-access-external-data.rs
dont_codegen_private_const_fn_only_used_in_const_eval.rs Also support generic constants 2024-06-05 15:40:11 +00:00
drop-in-place-noalias.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
drop.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
dst-offset.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
dst-vtable-align-nonzero.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
dst-vtable-size-range.rs
ehcontguard_disabled.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
ehcontguard_enabled.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
emcripten-catch-unwind.rs Let InstCombine remove Clone shims inside Clone shims 2024-07-25 15:14:42 -04:00
enable-lto-unit-splitting.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
error-provide.rs Apply suggestion. 2024-06-16 17:19:25 +08:00
export-no-mangle.rs
external-no-mangle-fns.rs
external-no-mangle-statics.rs
fastcall-inreg.rs
fatptr.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
fewer-names.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
fixed-x18.rs
float_math.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
fn-impl-trait-self.rs
force-frame-pointers.rs test: ignore force-frame-pointers test on some targets 2024-06-23 00:40:43 -07:00
force-no-unwind-tables.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
force-unwind-tables.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
frame-pointer.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
function-arguments-noopt.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
function-arguments.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
function-return.rs Add missing module flags for function-return=thunk-extern 2024-09-25 15:53:53 +02:00
gdb_debug_script_load.rs Make more of the test suite run on Mac Catalyst 2024-05-28 12:31:33 +02:00
generic-debug.rs reenable some windows tests 2024-07-14 13:48:29 +03:00
i128-x86-align.rs Return values larger than 2 registers using a return area pointer 2024-10-10 14:24:43 +00:00
infallible-unwrap-in-opt-z.rs
inherit_overflow.rs
inline-always-works-always.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
inline-debuginfo.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
inline-function-args-debug-info.rs Rework MIR inlining debuginfo so function parameters show up in debuggers. 2024-08-12 19:20:00 -07:00
inline-hint.rs
instrument-mcount.rs
integer-cmp.rs llvm 20: adapt integer comparison tests 2024-08-22 13:23:00 +00:00
integer-overflow.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
internalize-closures.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
intrinsic-no-unnamed-attr.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
is_val_statically_known.rs Fix is_val_statically_known for floats 2024-08-17 02:14:23 +01:00
issue-97217.rs Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
iter-repeat-n-trivial-drop.rs llvm: Tolerate propagated range metadata 2024-10-16 18:38:26 +00:00
layout-size-checks.rs
lifetime_start_end.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
link_section.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
link-dead-code.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
llvm_module_flags.rs
llvm-ident.rs
loads.rs
local-generics-in-exe-internalized.rs
lto-removes-invokes.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
mainsubprogram.rs reenable some windows tests 2024-07-14 13:48:29 +03:00
mainsubprogramstart.rs reenable some windows tests 2024-07-14 13:48:29 +03:00
match-optimized.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
match-optimizes-away.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
match-unoptimized.rs
maybeuninit-rvo.rs Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
mem-replace-big-type.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
mem-replace-simple-type.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
merge-functions.rs
method-declaration.rs
mir_zst_stores.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
mir-aggregate-no-alloca.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
mir-inlined-line-numbers.rs
move-before-nocapture-ref-arg.rs
move-operands.rs
naked-asan.rs various fixes for naked_asm! implementation 2024-10-06 19:00:09 +02:00
no_builtins-at-crate.rs
no-alloca-inside-if-false.rs Compute reachable locals as part of non_ssa_locals 2024-09-21 01:07:00 -04:00
no-assumes-on-casts.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
no-dllimport-w-cross-lang-lto.rs
no-jump-tables.rs
no-plt.rs
no-redundant-item-monomorphization.rs
noalias-box-off.rs
noalias-box.rs
noalias-flag.rs
noalias-freeze.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
noalias-refcell.rs
noalias-rwlockreadguard.rs
noalias-unpin.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
noreturn-uninhabited.rs
noreturnflag.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
nounwind.rs reenable some windows tests 2024-07-14 13:48:29 +03:00
nrvo.rs
optimize-attr-1.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
option-as-slice.rs Add precondition checks to ptr::offset, ptr::add, ptr::sub 2024-10-07 11:12:58 -04:00
option-niche-eq.rs Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
overaligned-constant.rs
packed.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
panic-abort-windows.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
panic-in-drop-abort.rs
panic-unwind-default-uwtable.rs
pattern_type_symbols.rs Use FileCheck to parameterize codegen tests over hashes 2024-06-04 01:30:51 -07:00
personality_lifetimes.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
pgo-counter-bias.rs Use -Zno-profiler-runtime instead of //@ needs-profiler-support 2024-06-14 13:31:46 +10:00
pgo-instrumentation.rs Use -Zno-profiler-runtime instead of //@ needs-profiler-support 2024-06-14 13:31:46 +10:00
pic-relocation-model.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
pie-relocation-model.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
placement-new.rs add codegen test 2024-10-22 02:25:38 -07:00
powerpc64le-struct-align-128.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
precondition-checks.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
ptr-arithmetic.rs
ptr-read-metadata.rs
range-attribute.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
README.md
refs.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
regparm-inreg.rs compiler: Revert -Zregparm handling for extern Rust 2024-10-18 11:59:20 -07:00
repeat-trusted-len.rs
riscv-target-abi.rs Always specify llvm_abiname for RISC-V targets 2024-10-17 02:07:02 +01:00
rust-abi-arch-specific-adjustment.rs Set signext or zeroext for integer arguments on LoongArch64 2024-10-23 04:42:21 +02:00
scalar-pair-bool.rs
set-discriminant-invalid.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
skip-mono-inside-if-false.rs
slice_as_from_ptr_range.rs
slice-as_chunks.rs
slice-indexing.rs
slice-init.rs
slice-iter-fold.rs
slice-iter-len-eq-zero.rs
slice-iter-nonnull.rs ignore/fix layout-sensitive tests 2024-08-31 23:56:45 +02:00
slice-pointer-nonnull-unwrap.rs Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
slice-position-bounds-check.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
slice-ref-equality.rs
slice-reverse.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
slice-windows-no-bounds-check.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
some-abis-do-extend-params-to-32-bits.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
some-global-nonnull.rs
sparc-struct-abi.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
split-lto-unit.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
sroa-fragment-debuginfo.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
sse42-implies-crc32.rs Fix codegen tests 2024-08-07 00:41:48 -04:00
stack-probes-inline.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
stack-protector.rs
static-relocation-model-msvc.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
staticlib-external-inline-fns.rs
step_by-overflow-checks.rs
stores.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
swap-large-types.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
swap-small-types.rs
target-cpu-on-functions.rs
target-feature-inline-closure.rs
target-feature-overrides.rs Add implied features to non-target-feature functions 2024-08-07 00:41:48 -04:00
thread-local.rs
tied-features-strength.rs tests: Update with new aarch64 target features 2024-08-27 12:06:30 +00:00
to_vec.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
trailing_zeros.rs
transmute-optimized.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
transmute-scalar.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
try_question_mark_nop.rs Mark simplify_aggregate_to_copy mir-opt as unsound 2024-10-31 13:48:06 +08:00
tune-cpu-on-functions.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
tuple-layout-opt.rs Fix test expectations for 32bit x86 2024-10-19 13:09:21 +00:00
ub-checks.rs
unchecked_shifts.rs
unchecked-float-casts.rs
uninit-consts.rs
union-abi.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
unwind-and-panic-abort.rs Remove c_unwind from tests and fix tests 2024-06-19 13:54:55 +01:00
unwind-extern-exports.rs Remove c_unwind from tests and fix tests 2024-06-19 13:54:55 +01:00
unwind-extern-imports.rs Remove c_unwind from tests and fix tests 2024-06-19 13:54:55 +01:00
unwind-landingpad-cold.rs Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
unwind-landingpad-inline.rs Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
used_with_arg.rs
var-names.rs Set signext or zeroext for integer arguments on RISC-V 2024-10-23 04:42:03 +02:00
vec_pop_push_noop.rs
vec-as-ptr.rs
vec-calloc.rs
vec-in-place.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
vec-iter-collect-len.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
vec-iter.rs
vec-len-invariant.rs
vec-optimizes-away.rs
vec-reserve-extend.rs
vec-shrink-panik.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
vec-with-capacity.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
vecdeque_no_panic.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
vecdeque_pop_push.rs
vecdeque-drain.rs tests: ignore-debug -> ignore-std-debug-assertions 2024-10-31 17:33:42 +08:00
vecdeque-nonempty-get-no-panic.rs
virtual-function-elimination-32bit.rs
virtual-function-elimination.rs Use FileCheck to parameterize codegen tests over hashes 2024-06-04 01:30:51 -07:00
vtable-loads.rs Omit non-needs_drop drop_in_place in vtables 2024-05-27 16:26:56 -04:00
vtable-upcast.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
wasm_casts_trapping.rs
wasm_exceptions.rs Fix wasm_exceptions test 2024-06-19 21:26:48 +01:00
zip.rs Run rustfmt on tests/codegen/. 2024-05-31 15:56:43 +10:00
zst-offset.rs Ban non-array SIMD 2024-09-09 19:39:43 -07:00

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