rust/tests/codegen-llvm at df798ad68e907fc01f4e0a00aaef2b756b1d5ee2 - rust

mirror of https://github.com/rust-lang/rust.git synced 2026-05-01 15:50:05 +03:00

Files

T

Stuart Cook 8b036c7b72 Rollup merge of #152486 - fneddy:s390x_simplify_backchain, r=dingxiangfei2009

remove redundant backchain attribute in codegen

llvm will look at both
1. the values of `"target-features"` and
2. the function string attributes.

this patch removes the redundant function string attribute because it is not needed at all. rustc sets the `+backchain` attribute through `target_features_attr(...)`
https://github.com/rust-lang/rust/blob/d34f1f931489618efffc4007e6b6bdb9e10f6467/compiler/rustc_codegen_llvm/src/attributes.rs#L590
https://github.com/rust-lang/rust/blob/d34f1f931489618efffc4007e6b6bdb9e10f6467/compiler/rustc_codegen_llvm/src/attributes.rs#L326-L337

2026-02-13 15:19:13 +11:00

annotate-moves

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asm

Restrict spe_acc to PowerPC SPE targets

2025-12-05 08:37:22 -06:00

autodiff

Shorten the autodiff batching test, to make it more reliable

2026-01-23 23:18:52 -08:00

autovec

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auxiliary

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avr

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bounds-checking

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cffi

c_variadic: use Clone instead of LLVM va_copy

2026-01-20 18:38:50 +01:00

compiletest-self-test

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cross-crate-inlining

Don't treat asserts as a call in cross-crate inlining

2025-12-18 19:12:09 -05:00

debug-accessibility

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debuginfo-proc-macro

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dllimports

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enum

Replace uses of 'CHECK: br' and 'CHECK-NOT: br' with 'br {{.*}}'.

2025-11-21 13:04:48 -06:00

ergonomic-clones

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float

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gpu_offload

Split ol mapper into more specific to/kernel/from mapper and move init_all_rtls into global ctor

2026-02-07 17:34:39 -08:00

hint

Stabilize core::hint::cold_path

2026-01-26 13:43:06 -06:00

instrument-coverage

Relax test expectation for @__llvm_profile_runtime_user

2026-01-12 11:03:07 +01:00

instrument-xray

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intrinsics

skip codegen for intrinsics with big fallback bodies if backend does not need them

2026-01-02 23:14:02 +01:00

issues

Adopt matches-logical-or-141497.rs to LLVM HEAD

2026-02-04 19:20:10 +01:00

lib-optimizations

Disable append-elements.rs test with debug assertions

2026-01-30 13:01:22 +01:00

loongarch

LoongArch: Fix direct-access-external-data test

2026-01-20 16:26:15 +08:00

loongarch-abi

Rollup merge of #151405 - heiher:fix-cli, r=Mark-Simulacrum

2026-01-25 16:27:23 +01:00

macos

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meta-filecheck

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naked-fn

sess: default to v0 symbol mangling

2025-11-19 11:55:09 +00:00

non-terminate

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option-niche-unfixed

Avoid should-fail in a codegen-llvm test

2026-01-13 15:21:20 +00:00

patchable-function-entry

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remap_path_prefix

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repr

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riscv-abi

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sanitizer

Adds two new Tier 3 targets - aarch64v8r-unknown-none and aarch64v8r-unknown-none-softfloat.

2026-01-26 12:43:52 +00:00

scalable-vectors

codegen: implement repr(scalable)

2025-12-16 11:00:12 +00:00

simd

add test for simd from array repeat codegen

2026-02-03 22:44:44 +01:00

simd-intrinsic

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src-hash-algorithm

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unwind-abis

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aarch64-softfloat.rs

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aarch64-struct-align-128.rs

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aarch64v8r-softfloat.rs

Adds two new Tier 3 targets - aarch64v8r-unknown-none and aarch64v8r-unknown-none-softfloat.

2026-01-26 12:43:52 +00:00

abi-efiapi.rs

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abi-main-signature-16bit-c-int.rs

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abi-main-signature-32bit-c-int.rs

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abi-repr-ext.rs

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abi-sysv64.rs

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abi-win64-zst.rs

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abi-x86_64_sysv.rs

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abi-x86-interrupt.rs

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abi-x86-sse.rs

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addr-of-mutate.rs

llvm: Tolerate dead_on_return attribute changes

2026-01-21 23:39:03 +00:00

adjustments.rs

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align-byval-alignment-mismatch.rs

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align-byval-vector.rs

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align-byval.rs

Turn moves into copies after copy propagation

2025-11-20 19:23:10 +01:00

align-enum.rs

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align-fn.rs

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align-offset.rs

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align-static.rs

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align-struct.rs

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alloc-optimisation.rs

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amdgpu-addrspacecast.rs

Avoid passing addrspacecast to lifetime intrinsics

2026-01-20 14:47:04 +01:00

amdgpu-dispatch-ptr.rs

Add amdgpu_dispatch_ptr intrinsic

2026-01-09 10:41:37 +01:00

array-clone.rs

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array-cmp.rs

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array-codegen.rs

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array-equality.rs

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array-from_fn.rs

sess: default to v0 symbol mangling

2025-11-19 11:55:09 +00:00

array-map.rs

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array-optimized.rs

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array-repeat.rs

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ascii-char.rs

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assign-desugar-debuginfo.rs

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async-closure-debug.rs

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async-fn-debug-awaitee-field.rs

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async-fn-debug-msvc.rs

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async-fn-debug.rs

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atomic-operations.rs

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atomicptr.rs

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autovectorize-f32x4.rs

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backchain.rs

remove redundant backchain attribute in codegen

2026-02-12 09:58:25 +01:00

become-musttail.rs

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bigint-helpers.rs

Move bigint helper tracking issues

2026-02-02 18:45:26 -05:00

binary-heap-peek-mut-pop-no-panic.rs

sess: default to v0 symbol mangling

2025-11-19 11:55:09 +00:00

binary-search-index-no-bound-check.rs

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bool-cmp.rs

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bounds-check-elision-slice-min.rs

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box-default-debug-copies.rs

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box-uninit-bytes.rs

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bpf-abi-indirect-return.rs

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bpf-alu32.rs

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branch-protection.rs

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c-variadic-lifetime.rs

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call-llvm-intrinsics.rs

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call-tmps-lifetime.rs

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cast-optimized.rs

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cast-target-abi.rs

Fix passing/returning structs with the 64-bit SPARC ABI

2026-02-10 12:39:45 +01:00

catch-unwind.rs

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cdylib-external-inline-fns.rs

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cf-protection.rs

Emit error when using path-segment keyword as cfg pred

2025-11-21 18:48:04 +08:00

cfguard-checks.rs

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cfguard-disabled.rs

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cfguard-nochecks.rs

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cfguard-non-msvc.rs

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char-ascii-branchless.rs

Replace uses of 'CHECK: br' and 'CHECK-NOT: br' with 'br {{.*}}'.

2025-11-21 13:04:48 -06:00

char-escape-debug-no-bounds-check.rs

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checked_ilog.rs

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checked_math.rs

Stabilize unchecked_neg and unchecked_shifts

2025-11-19 13:19:22 +04:00

clone_as_copy.rs

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clone-shims.rs

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codemodels.rs

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coercions.rs

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cold-attribute.rs

sess: default to v0 symbol mangling

2025-11-19 11:55:09 +00:00

cold-call-declare-and-call.rs

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common_prim_int_ptr.rs

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comparison-operators-2-struct.rs

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comparison-operators-2-tuple.rs

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comparison-operators-newtype.rs

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const_scalar_pair.rs

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const-array.rs

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const-vector.rs

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constant-branch.rs

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consts.rs

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coroutine-debug-msvc.rs

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coroutine-debug.rs

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darwin-no-objc.rs

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darwin-objc-abi-v1.rs

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darwin-objc-abi-v2.rs

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darwin-objc-cross-crate.rs

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dead_on_return.rs

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dealloc-no-unwind.rs

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debug-alignment.rs

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debug-column-msvc.rs

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debug-column.rs

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debug-compile-unit-path.rs

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debug-fndef-size.rs

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debug-limited.rs

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debug-line-directives-only.rs

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debug-line-tables-only.rs

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debug-linkage-name.rs

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debug-vtable.rs

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debuginfo-constant-locals.rs

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debuginfo-cyclic-structure.rs

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debuginfo-dse.rs

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debuginfo-generic-closure-env-names.rs

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debuginfo-inline-callsite-location.rs

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deduced-param-attrs.rs

Update tests/codegen-llvm/deduced-param-attrs.rs

2025-11-11 12:31:37 +03:00

default-requires-uwtable.rs

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default-visibility.rs

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direct-access-external-data.rs

LoongArch: Fix direct-access-external-data test

2026-01-20 16:26:15 +08:00

diverging-function-call-debuginfo.rs

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dont_codegen_private_const_fn_only_used_in_const_eval.rs

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drop-in-place-noalias.rs

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drop.rs

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dst-offset.rs

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dst-vtable-align-nonzero.rs

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dst-vtable-size-range.rs

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ehcontguard_disabled.rs

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ehcontguard_enabled.rs

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emscripten-catch-unwind-js-eh.rs

Emscripten: Turn wasm-eh on by default

2025-12-03 14:34:07 -08:00

emscripten-catch-unwind-wasm-eh.rs

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enable-lto-unit-splitting.rs

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error-provide.rs

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export-no-mangle.rs

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external-no-mangle-fns.rs

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external-no-mangle-statics.rs

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f128-wasm32-callconv.rs

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fastcall-inreg.rs

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fatptr.rs

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fewer-names.rs

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fixed-x18.rs

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float_math.rs

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fn-impl-trait-self.rs

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fn-parameters-on-different-lines-debuginfo.rs

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force-frame-pointers.rs

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force-no-unwind-tables.rs

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force-unwind-tables.rs

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frame-pointer-cli-control.rs

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frame-pointer.rs

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fromrangeiter-overflow-checks.rs

library: Rename IterRange* to Range*Iter

2025-12-02 16:20:50 -05:00

function-arguments-noopt.rs

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function-arguments.rs

llvm: Tolerate dead_on_return attribute changes

2026-01-21 23:39:03 +00:00

function-return.rs

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gdb_debug_script_load.rs

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generic-debug.rs

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gep-index.rs

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global-allocator-attributes.rs

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gpu-kernel-abi.rs

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i128-wasm32-callconv.rs

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i128-x86-align.rs

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i128-x86-callconv.rs

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indirect-branch-cs-prefix.rs

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infallible-unwrap-in-opt-z.rs

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inherit_overflow.rs

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inline-always-callsite.rs

Fix issue with callsite inline attribute not being applied sometimes.

2025-11-26 13:31:26 +00:00

inline-always-works-always.rs

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inline-debuginfo.rs

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inline-function-args-debug-info.rs

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inline-hint.rs

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instrument-mcount.rs

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int-ptr-int-enum-miscompile.rs

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integer-cmp.rs

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integer-overflow.rs

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internalize-closures.rs

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intrinsic-no-unnamed-attr.rs

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is_val_statically_known.rs

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issue-97217.rs

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iter-repeat-n-trivial-drop.rs

Use repeat_packed when calculating layouts in RawVec

2026-01-21 01:11:12 -08:00

layout-size-checks.rs

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lifetime_start_end.rs

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link_section.rs

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link-dead-code.rs

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llvm_module_flags.rs

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llvm-ident.rs

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loads.rs

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local-generics-in-exe-internalized.rs

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lto-removes-invokes.rs

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mainsubprogram.rs

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match-optimized.rs

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match-optimizes-away.rs

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match-unoptimized.rs

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maybeuninit-array.rs

Fix MaybeUninit codegen using GVN

2025-11-23 08:23:49 -05:00

maybeuninit-rvo.rs

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mem-replace-big-type.rs

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mem-replace-simple-type.rs

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merge-functions.rs

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method-declaration.rs

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min-function-alignment.rs

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mir_zst_stores.rs

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mir-aggregate-no-alloca.rs

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mir-inlined-line-numbers.rs

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move-before-nocapture-ref-arg.rs

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move-operands.rs

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naked-asan.rs

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no_builtins-at-crate.rs

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no-alloca-inside-if-false.rs

sess: default to v0 symbol mangling

2025-11-19 11:55:09 +00:00

no-assumes-on-casts.rs

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no-dllimport-w-cross-lang-lto.rs

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no-jump-tables.rs

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no-plt.rs

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no-redundant-item-monomorphization.rs

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noalias-box-off.rs

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noalias-box.rs

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noalias-flag.rs

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noalias-freeze.rs

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noalias-refcell.rs

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noalias-rwlockreadguard.rs

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noalias-unpin.rs

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noreturn-uninhabited.rs

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noreturnflag.rs

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nounwind.rs

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nrvo.rs

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optimize-attr-1.rs

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option-as-slice.rs

Replace uses of 'CHECK: br' and 'CHECK-NOT: br' with 'br {{.*}}'.

2025-11-21 13:04:48 -06:00

option-niche-eq.rs

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overaligned-constant.rs

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overflow-checks.rs

tests: Fix overflow-checks test for RISC-V target

2025-11-12 17:52:14 +08:00

packed.rs

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panic-abort-windows.rs

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panic-in-drop-abort.rs

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panic-unwind-default-uwtable.rs

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pattern_type_symbols.rs

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personality_lifetimes.rs

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pgo-counter-bias.rs

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pgo-instrumentation.rs

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pic-relocation-model.rs

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pie-relocation-model.rs

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placement-new.rs

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powerpc64le-struct-align-128.rs

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precondition-checks.rs

sess: default to v0 symbol mangling

2025-11-19 11:55:09 +00:00

preserve-none.rs

abi: add a rust-preserve-none calling convention

2026-01-24 19:23:17 +02:00

ptr-arithmetic.rs

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ptr-read-metadata.rs

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range_to_inclusive.rs

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range-attribute.rs

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range-loop.rs

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read-only-capture-opt.rs

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README.md

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refs.rs

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reg-struct-return.rs

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regparm-inreg.rs

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repeat-operand-zero-len.rs

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repeat-operand-zst-elem.rs

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repeat-trusted-len.rs

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retpoline.rs

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riscv-target-abi.rs

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rust-abi-arch-specific-adjustment.rs

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s390x-simd.rs

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scalar-pair-bool.rs

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set-discriminant-invalid.rs

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skip-mono-inside-if-false.rs

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slice_as_from_ptr_range.rs

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slice_cse_optimization.rs

add CSE optimization tests for iterating over slice

2026-01-05 05:17:56 +09:00

slice-as_chunks.rs

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slice-indexing.rs

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slice-init.rs

Replace uses of 'CHECK: br' and 'CHECK-NOT: br' with 'br {{.*}}'.

2025-11-21 13:04:48 -06:00

slice-iter-fold.rs

Replace uses of 'CHECK: br' and 'CHECK-NOT: br' with 'br {{.*}}'.

2025-11-21 13:04:48 -06:00

slice-iter-len-eq-zero.rs

Reinstate bonus for unused UbChecks.

2025-12-21 00:58:00 +00:00

slice-iter-nonnull.rs

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slice-last-elements-optimization.rs

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slice-len-math.rs

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slice-pointer-nonnull-unwrap.rs

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slice-position-bounds-check.rs

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slice-ref-equality.rs

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slice-reverse.rs

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slice-split-at.rs

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slice-windows-no-bounds-check.rs

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slp-vectorization-mul3.rs

Update min-llvm-version: 22

2026-02-02 16:47:09 +05:30

some-abis-do-extend-params-to-32-bits.rs

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some-global-nonnull.rs

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some-non-zero-from-atomic-optimization.rs

tests/codegen-llvm/some-non-zero-from-atomic-optimization.rs: New test

2025-12-31 15:22:07 +01:00

sparc-struct-abi.rs

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split-lto-unit.rs

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sroa-fragment-debuginfo.rs

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sse42-implies-crc32.rs

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stack-probes-inline.rs

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stack-protector.rs

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static-relocation-model-msvc.rs

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staticlib-external-inline-fns.rs

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step_by-overflow-checks.rs

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stores.rs

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string-push.rs

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swap-large-types.rs

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swap-small-types.rs

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target-cpu-on-functions.rs

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target-feature-inline-closure.rs

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target-feature-negative-implication.rs

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target-feature-overrides.rs

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terminating-catchpad.rs

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thread-local.rs

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tied-features-strength.rs

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to_vec.rs

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trailing_zeros.rs

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transmute-optimized.rs

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transmute-scalar.rs

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try_question_mark_nop.rs

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tune-cpu-on-functions.rs

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tuple-layout-opt.rs

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ub-checks.rs

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unchecked_shifts.rs

Stabilize unchecked_neg and unchecked_shifts

2025-11-19 13:19:22 +04:00

unchecked-float-casts.rs

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uninhabited-transparent-return-abi.rs

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uninit-consts.rs

Fix MaybeUninit codegen using GVN

2025-11-23 08:23:49 -05:00

uninit-repeat-in-aggregate.rs

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union-abi.rs

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union-aggregate.rs

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unwind-and-panic-abort.rs

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unwind-extern-exports.rs

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unwind-extern-imports.rs

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unwind-landingpad-cold.rs

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unwind-landingpad-inline.rs

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used_with_arg.rs

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var-names.rs

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vec_pop_push_noop.rs

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vec-as-ptr.rs

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vec-calloc.rs

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vec-in-place.rs

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vec-iter-collect-len.rs

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vec-iter.rs

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vec-len-invariant.rs

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vec-optimizes-away.rs

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vec-reserve-extend.rs

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vec-shrink-panik.rs

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vec-with-capacity.rs

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vecdeque_no_panic.rs

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vecdeque_pop_push.rs

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vecdeque-drain.rs

Replace uses of 'CHECK: br' and 'CHECK-NOT: br' with 'br {{.*}}'.

2025-11-21 13:04:48 -06:00

vecdeque-nonempty-get-no-panic.rs

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virtual-call-attrs-issue-137646.rs

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virtual-function-elimination-32bit.rs

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virtual-function-elimination.rs

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vtable-loads.rs

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vtable-upcast.rs

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wasm_casts_trapping.rs

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wasm_exceptions.rs

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zip.rs

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zst-offset.rs

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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