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rust/tests/codegen
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bors 493c38ba37 Auto merge of #127173 - bjorn3:mangle_rustc_std_internal_symbol, r=wesleywiser,jieyouxu 
Mangle rustc_std_internal_symbols functions

This reduces the risk of issues when using a staticlib or rust dylib compiled with a different rustc version in a rust program. Currently this will either (in the case of staticlib) cause a linker error due to duplicate symbol definitions, or (in the case of rust dylibs) cause rustc_std_internal_symbols functions to be silently overridden. As rust gets more commonly used inside the implementation of libraries consumed with a C interface (like Spidermonkey, Ruby YJIT (curently has to do partial linking of all rust code to hide all symbols not part of the C api), the Rusticl OpenCL implementation in mesa) this is becoming much more of an issue. With this PR the only symbols remaining with an unmangled name are rust_eh_personality (LLVM doesn't allow renaming it) and `__rust_no_alloc_shim_is_unstable`.

Helps mitigate https://github.com/rust-lang/rust/issues/104707

try-job: aarch64-gnu-debug
try-job: aarch64-apple
try-job: x86_64-apple-1
try-job: x86_64-mingw-1
try-job: i686-mingw-1
try-job: x86_64-msvc-1
try-job: i686-msvc-1
try-job: test-various
try-job: armhf-gnu
2025-03-17 22:16:22 +00:00
..
asm
Stabilize asm_goto
2025-03-17 11:12:10 +00:00
auxiliary
…
avr
tests: use minicore more
2025-02-24 09:26:54 +00:00
bounds-checking
Simplify the GEP instruction for index
2024-12-15 19:01:45 +08:00
cffi
tests: use minicore more
2025-02-24 09:26:54 +00:00
compiletest-self-test
tests/codegen: add minicore compiletest self-test
2024-10-31 18:20:11 +08:00
cross-crate-inlining
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
debug-accessibility
Explicitly register MSVC/NONMSVC revisions for some codegen tests
2024-12-19 20:36:51 +08:00
debuginfo-proc-macro
Update tests to use new proc-macro header
2024-11-27 07:18:25 -08:00
dllimports
…
enum
Don't alloca just to look at a discriminant
2025-03-12 00:56:43 -07:00
float
x86-sse2 ABI: use SSE registers for floats and SIMD
2025-02-18 16:11:41 +01:00
hint
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
instrument-coverage
coverage: Adjust a codegen test to ignore the order of covmap/covfun globals
2024-12-11 21:34:48 +11:00
instrument-xray
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intrinsics
Don't alloca just to look at a discriminant
2025-03-12 00:56:43 -07:00
issues
Fix formatting (line too long)
2025-03-14 01:45:10 +01:00
lib-optimizations
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
loongarch-abi
tests: use minicore more
2025-02-24 09:26:54 +00:00
macos
tests: use minicore more
2025-02-24 09:26:54 +00:00
meta-filecheck
compiletest: don't register MSVC/NONMSVC FileCheck prefixes
2024-12-19 20:36:51 +08:00
naked-fn
naked functions: on windows emit .endef without the symbol name
2025-03-11 00:27:32 +01:00
non-terminate
…
patchable-function-entry
…
remap_path_prefix
…
repr
tests: use minicore more
2025-02-24 09:26:54 +00:00
riscv-abi
tests: use minicore more
2025-02-24 09:26:54 +00:00
sanitizer
Rollup merge of #138349 - 1c3t3a:external-weak-cfi, r=rcvalle
2025-03-17 16:34:50 +01:00
simd
use the right feature in codegen tests
2025-02-27 12:23:00 +01:00
simd-intrinsic
remove most simd_ intrinsic declaration in tests
2025-02-27 12:22:59 +01:00
src-hash-algorithm
…
unwind-abis
…
aarch64-softfloat.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
aarch64-struct-align-128.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
abi-efiapi.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
abi-main-signature-16bit-c-int.rs
…
abi-main-signature-32bit-c-int.rs
…
abi-repr-ext.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
abi-sysv64.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
abi-win64-zst.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
abi-x86_64_sysv.rs
…
abi-x86-interrupt.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
abi-x86-sse.rs
x86-sse2 ABI: use SSE registers for floats and SIMD
2025-02-18 16:11:41 +01:00
addr-of-mutate.rs
LLVM changed the nocapture attribute to captures(none)
2025-01-30 11:22:46 +01:00
adjustments.rs
…
align-byval-alignment-mismatch.rs
use add-core-stubs / minicore for a few more tests
2025-02-16 18:37:50 +01:00
align-byval-vector.rs
use add-core-stubs / minicore for a few more tests
2025-02-16 18:37:50 +01:00
align-byval.rs
use add-core-stubs / minicore for a few more tests
2025-02-16 18:37:50 +01:00
align-enum.rs
…
align-fn.rs
…
align-offset.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
align-struct.rs
…
alloc-optimisation.rs
Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]
2025-03-17 14:08:09 +00:00
amdgpu-addrspacecast.rs
Cast allocas to default address space
2025-02-10 21:38:44 +01:00
array-clone.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
array-cmp.rs
…
array-codegen.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
array-equality.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
array-from_fn.rs
…
array-map.rs
…
array-optimized.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
array-repeat.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
ascii-char.rs
…
async-closure-debug.rs
Stabilize async closures
2024-12-13 00:04:56 +00:00
async-fn-debug-awaitee-field.rs
Explicitly register MSVC/NONMSVC revisions for some codegen tests
2024-12-19 20:36:51 +08:00
async-fn-debug-msvc.rs
…
async-fn-debug.rs
…
atomic-operations.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
atomicptr.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
autodiff.rs
update autodiff flags
2025-02-21 21:51:20 -05:00
autovectorize-f32x4.rs
…
bigint-helpers.rs
Override disjoint_or in the LLVM backend
2025-01-31 22:29:08 -08:00
binary-heap-peek-mut-pop-no-panic.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
binary-search-index-no-bound-check.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
bool-cmp.rs
…
box-default-debug-copies.rs
reduce Box::default stack copies in debug mode
2025-01-26 03:48:27 -05:00
box-uninit-bytes.rs
Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]
2025-03-17 14:08:09 +00:00
bpf-alu32.rs
…
branch-protection-old-llvm.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
branch-protection.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
call-llvm-intrinsics.rs
…
call-metadata.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
cast-optimized.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
cast-target-abi.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
catch-unwind.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
cdylib-external-inline-fns.rs
…
cf-protection.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
cfguard-checks.rs
…
cfguard-disabled.rs
…
cfguard-nochecks.rs
…
cfguard-non-msvc.rs
…
char-ascii-branchless.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
checked_ilog.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
checked_math.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
clone_as_copy.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
clone-shims.rs
…
codemodels.rs
…
coercions.rs
…
cold-call-declare-and-call.rs
…
common_prim_int_ptr.rs
llvm: Tolerate captures in tests
2025-02-14 18:55:50 +00:00
comparison-operators-2-struct.rs
Update some comparison tests now that they pass in LLVM20
2025-02-17 16:36:14 -08:00
comparison-operators-2-tuple.rs
Update some comparison tests now that they pass in LLVM20
2025-02-17 16:36:14 -08:00
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-array.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
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
…
coroutine-debug-msvc.rs
…
coroutine-debug.rs
…
dealloc-no-unwind.rs
Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]
2025-03-17 14:08:09 +00:00
debug-alignment.rs
…
debug-column-msvc.rs
…
debug-column.rs
Enable more tests on Windows
2025-02-03 10:39:32 -05:00
debug-compile-unit-path.rs
…
debug-fndef-size.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
debug-limited.rs
…
debug-line-directives-only.rs
…
debug-line-tables-only.rs
…
debug-linkage-name.rs
…
debug-vtable.rs
Explicitly register MSVC/NONMSVC revisions for some codegen tests
2024-12-19 20:36:51 +08:00
debuginfo-constant-locals.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
debuginfo-generic-closure-env-names.rs
Explicitly register MSVC/NONMSVC revisions for some codegen tests
2024-12-19 20:36:51 +08:00
debuginfo-inline-callsite-location.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
deduced-param-attrs.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
default-requires-uwtable.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
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
…
dont-shuffle-bswaps.rs
tests: simplify dont-shuffle-bswaps test
2025-02-11 13:41:26 -08:00
drop-in-place-noalias.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
drop.rs
…
dst-offset.rs
…
dst-vtable-align-nonzero.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
dst-vtable-size-range.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
ehcontguard_disabled.rs
…
ehcontguard_enabled.rs
…
emscripten-catch-unwind-js-eh.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
emscripten-catch-unwind-wasm-eh.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
enable-lto-unit-splitting.rs
…
error-provide.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
export-no-mangle.rs
…
external-no-mangle-fns.rs
…
external-no-mangle-statics.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
f128-wasm32-callconv.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
fastcall-inreg.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
fatptr.rs
…
fewer-names.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
fixed-x18.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
float_math.rs
…
fn-impl-trait-self.rs
…
force-frame-pointers.rs
…
force-no-unwind-tables.rs
Enable more tests on Windows
2025-02-03 10:39:32 -05:00
force-unwind-tables.rs
…
frame-pointer.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
function-arguments-noopt.rs
…
function-arguments.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
function-return.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
gdb_debug_script_load.rs
remove support for the #[start] attribute
2025-01-21 06:59:15 -07:00
generic-debug.rs
…
gep-index.rs
Also use gep inbounds nuw for index projections
2025-02-19 15:15:29 +01:00
gpu-kernel-abi.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
i128-wasm32-callconv.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
i128-x86-align.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
i128-x86-callconv.rs
x86_win64 ABI: do not use xmm0 with softfloat ABI
2025-02-19 08:41:19 +01:00
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
tests: use max-llvm-major-version instead of ignore-llvm-version range like N - 99
2024-11-14 17:44:54 +08:00
integer-overflow.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
internalize-closures.rs
…
intrinsic-no-unnamed-attr.rs
…
is_val_statically_known.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
issue-97217.rs
Update the minimum external LLVM to 18
2024-09-18 13:53:31 -07:00
iter-repeat-n-trivial-drop.rs
Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]
2025-03-17 14:08:09 +00:00
layout-size-checks.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
lifetime_start_end.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
link_section.rs
…
link-dead-code.rs
…
llvm_module_flags.rs
…
llvm-ident.rs
…
loads.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
local-generics-in-exe-internalized.rs
…
lto-removes-invokes.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
mainsubprogram.rs
…
match-optimized.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
match-optimizes-away.rs
Don't alloca just to look at a discriminant
2025-03-12 00:56:43 -07:00
match-unoptimized.rs
…
maybeuninit-rvo.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
mem-replace-big-type.rs
We don't need NonNull::as_ptr debuginfo
2024-12-10 01:29:43 -08:00
mem-replace-simple-type.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
merge-functions.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
method-declaration.rs
…
min-function-alignment.rs
add -Zmin-function-alignment
2025-01-10 22:53:54 +01:00
mir_zst_stores.rs
…
mir-aggregate-no-alloca.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
mir-inlined-line-numbers.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
move-before-nocapture-ref-arg.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
move-operands.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
naked-asan.rs
fix the naked-asan test
2024-12-10 21:41:05 +01:00
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
…
no-dllimport-w-cross-lang-lto.rs
…
no-jump-tables.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
no-plt.rs
…
no-redundant-item-monomorphization.rs
…
noalias-box-off.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
noalias-box.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
noalias-flag.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
noalias-freeze.rs
…
noalias-refcell.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
noalias-rwlockreadguard.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
noalias-unpin.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
noreturn-uninhabited.rs
…
noreturnflag.rs
…
nounwind.rs
…
nrvo.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
optimize-attr-1.rs
Implement optimize(none) attribute
2025-01-23 17:19:53 +00:00
option-as-slice.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
option-niche-eq.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
overaligned-constant.rs
The embedded bitcode should always be prepared for LTO/ThinLTO
2025-02-23 21:23:36 +08:00
packed.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
panic-abort-windows.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
panic-in-drop-abort.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
panic-unwind-default-uwtable.rs
…
pattern_type_symbols.rs
Hide the end of ranges in pretty printing if it's also the maximum of the type
2025-03-06 10:50:23 +00:00
personality_lifetimes.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
pgo-counter-bias.rs
…
pgo-instrumentation.rs
…
pic-relocation-model.rs
…
pie-relocation-model.rs
…
placement-new.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
powerpc64le-struct-align-128.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
precondition-checks.rs
…
ptr-arithmetic.rs
Emit getelementptr inbounds nuw for pointer::add()
2025-02-19 11:32:32 +01:00
ptr-read-metadata.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
range_to_inclusive.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
range-attribute.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
range-loop.rs
Allow more top-down inlining for single-BB callees
2025-03-12 22:39:43 -07:00
README.md
…
refs.rs
…
reg-struct-return.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
regparm-inreg.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
repeat-trusted-len.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
riscv-target-abi.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
rust-abi-arch-specific-adjustment.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
s390x-simd.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
scalar-pair-bool.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
set-discriminant-invalid.rs
…
skip-mono-inside-if-false.rs
…
slice_as_from_ptr_range.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-as_chunks.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-indexing.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-init.rs
Add a test
2025-03-02 18:53:49 +00:00
slice-is-ascii.rs
Add is_ascii function optimized for x86-64 for [u8]
2024-11-06 02:22:00 -05:00
slice-iter-fold.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-iter-len-eq-zero.rs
transmute should also assume non-null pointers
2025-02-12 23:01:27 -08:00
slice-iter-nonnull.rs
Simplify slice::Iter::next enough that it inlines
2025-02-14 22:24:27 -08:00
slice-pointer-nonnull-unwrap.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-position-bounds-check.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-ref-equality.rs
Set both nuw and nsw in slice size calculation
2025-02-13 21:26:48 -08:00
slice-reverse.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
slice-windows-no-bounds-check.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
some-abis-do-extend-params-to-32-bits.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
some-global-nonnull.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
sparc-struct-abi.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
split-lto-unit.rs
…
sroa-fragment-debuginfo.rs
…
sse42-implies-crc32.rs
…
stack-probes-inline.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
stack-protector.rs
…
static-relocation-model-msvc.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
staticlib-external-inline-fns.rs
…
step_by-overflow-checks.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
stores.rs
…
swap-large-types.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
swap-small-types.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
target-cpu-on-functions.rs
…
target-feature-inline-closure.rs
Fix target-feature inline test to be less flaky
2025-03-06 19:56:21 +00:00
target-feature-overrides.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
terminating-catchpad.rs
Generate correct terminate block under Wasm EH
2025-02-06 18:21:13 +03:00
thread-local.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
tied-features-strength.rs
tests: use minicore more
2025-02-24 09:26:54 +00:00
to_vec.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
trailing_zeros.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
transmute-optimized.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
transmute-scalar.rs
Emit trunc nuw for unchecked shifts and to_immediate_scalar
2025-02-19 11:36:52 -08:00
try_question_mark_nop.rs
Auto merge of #137278 - heiseish:101210-extra-codegen-tests, r=scottmcm
2025-03-16 05:17:07 +00:00
tune-cpu-on-functions.rs
…
tuple-layout-opt.rs
Fix test expectations for 32bit x86
2024-10-19 13:09:21 +00:00
ub-checks.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
unchecked_shifts.rs
PR feedback
2025-02-19 11:36:52 -08:00
unchecked-float-casts.rs
…
uninhabited-transparent-return-abi.rs
tests: fix up new test for nocapture -> capture(none) change
2025-02-25 17:46:05 -05:00
uninit-consts.rs
The embedded bitcode should always be prepared for LTO/ThinLTO
2025-02-23 21:23:36 +08:00
union-abi.rs
Emit trunc nuw for unchecked shifts and to_immediate_scalar
2025-02-19 11:36:52 -08:00
unwind-and-panic-abort.rs
…
unwind-extern-exports.rs
…
unwind-extern-imports.rs
…
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
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec_pop_push_noop.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-as-ptr.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-calloc.rs
Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]
2025-03-17 14:08:09 +00:00
vec-in-place.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-iter-collect-len.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-iter.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-len-invariant.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-optimizes-away.rs
Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]
2025-03-17 14:08:09 +00:00
vec-reserve-extend.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-shrink-panik.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vec-with-capacity.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vecdeque_no_panic.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vecdeque_pop_push.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vecdeque-drain.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vecdeque-nonempty-get-no-panic.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
virtual-call-attrs-issue-137646.rs
Don't infer unwinding of virtual calls based on the function attributes
2025-02-27 12:58:18 +08:00
virtual-function-elimination-32bit.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
virtual-function-elimination.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vtable-loads.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
vtable-upcast.rs
remove feature(trait_upcasting) from tests and bless them
2025-02-06 23:44:23 +01:00
wasm_casts_trapping.rs
…
wasm_exceptions.rs
Fix tests/codegen/wasm_exceptions
2025-01-28 19:10:26 +03:00
zip.rs
tests/codegen: use -Copt-level=3 instead of -O
2025-02-11 13:41:35 -08:00
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