rust/codegen-llvm at bc4d612d46f8cfc63a4718109450572b071fb2d8 - rust

Files

bors f37aa9955f Auto merge of #147890 - tmiasko:deduce-captures-none, r=cjgillot

Deduce captures(none) for a return place and parameters

Extend attribute deduction to determine whether parameters using
indirect pass mode might have their address captured. Similarly to
the deduction of `readonly` attribute this information facilitates
memcpy optimizations.

2025-10-26 20:37:03 +00:00

asm

Implement ppc/ppc64 preserves_flags option for inline asm

2025-10-14 10:05:07 -05:00

autodiff

solve autodiffv2.rs FIXME and make identical_fnc test more robust

2025-10-05 03:07:51 -04:00

autovec

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auxiliary

initial implementation of the darwin_objc unstable feature

2025-09-13 16:06:22 -07:00

avr

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bounds-checking

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cffi

c-variadic: check that inline attributes are accepted on c-variadic functions

2025-09-13 21:05:12 +02:00

compiletest-self-test

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cross-crate-inlining

Ignore intrinsic calls in cross-crate-inlining cost model

2025-09-05 20:44:49 -04:00

debug-accessibility

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debuginfo-proc-macro

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dllimports

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enum

Change int-to-ptr transmute lowering back to inttoptr

2025-10-10 20:14:23 -04:00

ergonomic-clones

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float

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gpu_offload

fix host code

2025-10-19 09:28:39 -07:00

hint

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instrument-coverage

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instrument-xray

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intrinsics

Change int-to-ptr transmute lowering back to inttoptr

2025-10-10 20:14:23 -04:00

issues

Rollup merge of #146732 - durin42:llvm-22-less-assumes, r=nikic

2025-09-27 21:25:57 +02:00

lib-optimizations

specialize slice::fill to use memset when possible

2025-10-08 20:14:24 +02:00

loongarch-abi

Rollup merge of #145709 - heiher:issue-145692-1, r=jackh726

2025-09-05 01:53:20 -04:00

macos

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meta-filecheck

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naked-fn

Verify llvm-needs-components are not empty and match the --target value

2025-07-29 11:20:23 -07:00

non-terminate

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option-niche-unfixed

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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

Stop passing resolver disambiguator state to AST lowering.

2025-10-24 02:41:52 +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

rustc_codegen_llvm: adapt for LLVM 22 change to pass masked intrinsic alignment as an attribute

2025-10-23 17:23:01 -04:00

src-hash-algorithm

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unwind-abis

Skip cleanups on unsupported targets

2025-09-11 16:13:32 -07:00

aarch64-softfloat.rs

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aarch64-struct-align-128.rs

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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

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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

Enforce correct number of arguments for "x86-interrupt" functions

2025-08-20 18:03:57 +03:00

abi-x86-sse.rs

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addr-of-mutate.rs

Deduce captures(none) for a return place and parameters

2025-10-25 22:53:52 +02:00

adjustments.rs

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align-byval-alignment-mismatch.rs

llvm: Accept new LLVM lifetime format

2025-08-11 22:00:41 +00:00

align-byval-vector.rs

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align-byval.rs

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align-enum.rs

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align-fn.rs

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align-offset.rs

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align-static.rs

allow #[rustc_align_static(N)] on statics

2025-09-09 21:54:54 +02:00

align-struct.rs

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alloc-optimisation.rs

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amdgpu-addrspacecast.rs

Add test for addrspacecasting global vars

2025-09-03 08:40:51 +02:00

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

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array-map.rs

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array-optimized.rs

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array-repeat.rs

stabilize array repeat

2025-08-15 16:42:21 +00:00

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

pub async fn implementation coroutine (func::{closure#0}) is monomorphized, when func itself is monomorphized

2025-09-01 13:45:00 +07:00

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

stabilize strict provenance atomic ptr

2025-08-15 16:56:11 +00:00

autovectorize-f32x4.rs

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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

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

Consolidate panicking functions in slice/index.rs

2025-08-21 11:07:25 +01:00

bool-cmp.rs

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bounds-check-elision-slice-min.rs

Multiple bounds checking elision failures

2025-08-01 18:38:22 +01:00

box-default-debug-copies.rs

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box-uninit-bytes.rs

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bpf-abi-indirect-return.rs

bpf: return results larger than one register indirectly

2025-10-13 16:52:12 +00:00

bpf-alu32.rs

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branch-protection.rs

Extends branch protection tests to include GCS

2025-09-22 11:29:54 +01:00

c-variadic-lifetime.rs

tests: update new test to accept new lifetime format

2025-09-12 14:31:08 -04:00

call-llvm-intrinsics.rs

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call-tmps-lifetime.rs

llvm: Accept new LLVM lifetime format

2025-08-11 22:00:41 +00:00

cast-optimized.rs

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cast-target-abi.rs

Fix LoongArch C function ABI when passing/returning structs containing floats

2025-08-21 18:00:26 +08:00

catch-unwind.rs

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cdylib-external-inline-fns.rs

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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

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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

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

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checked_ilog.rs

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checked_math.rs

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clone_as_copy.rs

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clone-shims.rs

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codemodels.rs

Verify llvm-needs-components are not empty and match the --target value

2025-07-29 11:20:23 -07:00

coercions.rs

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cold-attribute.rs

Add a test for the cold attribute

2025-10-09 20:24:45 -07:00

cold-call-declare-and-call.rs

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common_prim_int_ptr.rs

Change int-to-ptr transmute lowering back to inttoptr

2025-10-10 20:14:23 -04:00

comparison-operators-2-struct.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

comparison-operators-2-tuple.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

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

Fix tests/codegen-llvm/const-vector.rs test failure on riscv64

2025-07-23 11:23:36 +00:00

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

initial implementation of the darwin_objc unstable feature

2025-09-13 16:06:22 -07:00

darwin-objc-abi-v1.rs

initial implementation of the darwin_objc unstable feature

2025-09-13 16:06:22 -07:00

darwin-objc-abi-v2.rs

initial implementation of the darwin_objc unstable feature

2025-09-13 16:06:22 -07:00

darwin-objc-cross-crate.rs

initial implementation of the darwin_objc unstable feature

2025-09-13 16:06:22 -07:00

dead_on_return.rs

Set dead_on_return attribute for indirect arguments

2025-08-11 12:39:23 +02:00

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

mir-opt: Eliminate dead ref statements

2025-10-02 14:55:50 +08:00

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

fix(debuginfo): disable overflow check for

2025-07-27 14:42:07 +03:00

debuginfo-dse.rs

debuginfo: Use LocalRef to simplify reference debuginfos

2025-10-03 08:08:22 +08:00

debuginfo-generic-closure-env-names.rs

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debuginfo-inline-callsite-location.rs

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deduced-param-attrs.rs

Deduce captures(none) for a return place and parameters

2025-10-25 22:53:52 +02:00

default-requires-uwtable.rs

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default-visibility.rs

Ignore intrinsic calls in cross-crate-inlining cost model

2025-09-05 20:44:49 -04:00

direct-access-external-data.rs

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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

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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

Verify llvm-needs-components are not empty and match the --target value

2025-07-29 11:20:23 -07:00

ehcontguard_enabled.rs

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emscripten-catch-unwind-js-eh.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

emscripten-catch-unwind-wasm-eh.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

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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function-arguments-noopt.rs

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function-arguments.rs

Deduce captures(none) for a return place and parameters

2025-10-25 22:53:52 +02:00

function-return.rs

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gdb_debug_script_load.rs

Revert "Preserve the .debug_gdb_scripts section"

2025-08-06 18:01:07 +00:00

generic-debug.rs

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gep-index.rs

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global-allocator-attributes.rs

Add attributes for #[global_allocator] functions

2025-09-23 10:21:17 +02:00

gpu-kernel-abi.rs

Add amdgpu to gpu-kernel test

2025-09-03 08:40:58 +02:00

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

Add -Zindirect-branch-cs-prefix option

2025-08-17 16:51:42 +02:00

infallible-unwrap-in-opt-z.rs

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inherit_overflow.rs

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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

Change int-to-ptr transmute lowering back to inttoptr

2025-10-10 20:14:23 -04:00

integer-cmp.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

integer-overflow.rs

Consolidate panicking functions in slice/index.rs

2025-08-21 11:07:25 +01:00

internalize-closures.rs

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intrinsic-no-unnamed-attr.rs

Mark float intrinsics with no preconditions as safe

2025-09-21 20:37:51 -04:00

is_val_statically_known.rs

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issue-97217.rs

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iter-repeat-n-trivial-drop.rs

stabilize array repeat

2025-08-15 16:42:21 +00:00

layout-size-checks.rs

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lifetime_start_end.rs

llvm: Accept new LLVM lifetime format

2025-08-11 22:00:41 +00:00

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-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

Enforce correct number of arguments for "x86-interrupt" functions

2025-08-20 18:03:57 +03:00

no_builtins-at-crate.rs

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no-alloca-inside-if-false.rs

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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

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option-niche-eq.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

overaligned-constant.rs

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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

Add proper name mangling for pattern types

2025-09-23 10:59:29 +00:00

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

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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

Tell LLVM about read-only captures

2025-08-20 19:08:16 +02:00

range-loop.rs

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read-only-capture-opt.rs

Tell LLVM about read-only captures

2025-08-20 19:08:16 +02:00

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

tests: fix RISC-V failures and adjust transmute-scalar.rs target

2025-08-18 19:37:13 +00:00

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

tests/codegen-llvm: Make rust-abi-arch-specific-adjustment portable

2025-09-08 20:23:52 +02:00

s390x-simd.rs

update some s390x codegen tests

2025-08-20 16:35:33 +02:00

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-as_chunks.rs

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slice-indexing.rs

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slice-init.rs

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slice-is-ascii.rs

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slice-iter-fold.rs

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slice-iter-len-eq-zero.rs

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slice-iter-nonnull.rs

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slice-last-elements-optimization.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

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

Consolidate panicking functions in slice/index.rs

2025-08-21 11:07:25 +01:00

slice-split-at.rs

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slice-windows-no-bounds-check.rs

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

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some-global-nonnull.rs

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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

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

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

Change int-to-ptr transmute lowering back to inttoptr

2025-10-10 20:14:23 -04:00

try_question_mark_nop.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

tune-cpu-on-functions.rs

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tuple-layout-opt.rs

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ub-checks.rs

Verify llvm-needs-components are not empty and match the --target value

2025-07-29 11:20:23 -07:00

unchecked_shifts.rs

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unchecked-float-casts.rs

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uninhabited-transparent-return-abi.rs

tests: fix RISC-V failures and adjust transmute-scalar.rs target

2025-08-18 19:37:13 +00:00

uninit-consts.rs

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uninit-repeat-in-aggregate.rs

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union-abi.rs

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union-aggregate.rs

Update the minimum external LLVM to 20

2025-09-16 11:49:20 -07:00

unwind-and-panic-abort.rs

Skip cleanups on unsupported targets

2025-09-11 16:13:32 -07:00

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

tests: use max-llvm-major-version instead of ignore-llvm-version

2025-09-26 13:32:03 -04:00

vec-as-ptr.rs

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vec-calloc.rs

Pass alloc-variant-zeroed to LLVM

2025-08-20 17:08:46 +01:00

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

tests: use max-llvm-major-version instead of ignore-llvm-version

2025-09-26 13:32:03 -04:00

vecdeque-drain.rs

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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

Skip cleanups on unsupported targets

2025-09-11 16:13:32 -07:00

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