rust/codegen at 910a5ad2dfbff6c29092b73e696349eb45eb1aa5 - rust

History

bors e216300876 Auto merge of #108442 - scottmcm:mir-transmute, r=oli-obk

Add `CastKind::Transmute` to MIR

~~Nothing actually produces it in this commit, so I don't know how to test it, but it also means it shouldn't be possible for it to break anything.~~

Includes lowering `transmute` calls to it, so it's used.

Zulip Conversation: <https://rust-lang.zulipchat.com/#narrow/stream/189540-t-compiler.2Fwg-mir-opt/topic/Good.20first.20isssue/near/321849610>

2023-03-23 18:43:04 +00:00

auxiliary

Also move the auxiliary file

2023-03-20 10:25:29 +00:00

avr

abi: add AddressSpace field to Primitive::Pointer

2023-01-22 23:41:39 -05:00

dllimports

Add more codegen tests

2023-01-17 16:23:22 +01:00

instrument-xray

Test XRay only for supported targets

2023-02-09 12:29:43 +09:00

intrinsics

Add CastKind::Transmute to MIR

2023-03-22 15:15:41 -07:00

issues

Also move the auxiliary file

2023-03-20 10:25:29 +00:00

non-terminate

…

remap_path_prefix

Update tests

2023-02-25 21:43:25 +01:00

riscv-abi

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

simd-intrinsic

Try to fix codegen tests for ??? LLVM 14 ???

2023-02-14 19:49:49 -05:00

src-hash-algorithm

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unwind-abis

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abi-efiapi.rs

…

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

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

…

abi-repr-ext.rs

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abi-sysv64.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

abi-x86_64_sysv.rs

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abi-x86-interrupt.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

adjustments.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

align-enum.rs

…

align-fn.rs

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align-struct.rs

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alloc-optimisation.rs

…

array-clone.rs

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array-equality.rs

Merge two different equality specialization traits in core

2023-03-01 14:42:06 -08:00

array-map.rs

Revert "Auto merge of #107224 - nikic:llvm-16, r=cuviper"

2023-03-18 23:49:24 +01:00

asm-clobber_abi.rs

…

asm-clobbers.rs

…

asm-may_unwind.rs

…

asm-multiple-options.rs

…

asm-options.rs

…

asm-powerpc-clobbers.rs

…

asm-sanitize-llvm.rs

…

asm-target-clobbers.rs

…

async-fn-debug-awaitee-field.rs

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async-fn-debug-msvc.rs

…

async-fn-debug.rs

…

atomic-operations.rs

…

autovectorize-f32x4.rs

Add another autovectorization codegen test using array zip-map

2023-02-04 16:44:53 -08:00

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

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bool-cmp.rs

…

box-maybe-uninit-llvm14.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

box-maybe-uninit.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

bpf-alu32.rs

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branch-protection.rs

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c-variadic-copy.rs

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c-variadic-opt.rs

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c-variadic.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

call-llvm-intrinsics.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

call-metadata.rs

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catch-unwind.rs

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cdylib-external-inline-fns.rs

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cf-protection.rs

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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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codemodels.rs

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coercions.rs

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cold-call-declare-and-call.rs

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comparison-operators-2-tuple.rs

Use partial_cmp to implement tuple lt/le/ge/gt

2023-02-16 23:59:13 -08:00

comparison-operators-newtype.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

consts.rs

Update tests

2023-02-25 21:43:25 +01:00

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-linkage-name.rs

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debug-vtable.rs

Don't merge vtables when full debuginfo is enabled.

2023-01-27 15:29:04 +00:00

debuginfo-generic-closure-env-names.rs

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deduced-param-attrs.rs

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default-requires-uwtable.rs

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drop.rs

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dst-vtable-align-nonzero.rs

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dst-vtable-size-range.rs

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enum-bounds-check-derived-idx.rs

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enum-bounds-check-issue-13926.rs

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enum-bounds-check-issue-82871.rs

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enum-bounds-check.rs

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enum-debug-clike.rs

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enum-debug-niche-2.rs

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enum-debug-niche.rs

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enum-debug-tagged.rs

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enum-discriminant-value.rs

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enum-match.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

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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fastcall-inreg.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

fatptr.rs

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fewer-names.rs

ICE when checking LocalInfo on runtime MIR.

2023-03-14 20:52:42 +01:00

ffi-const.rs

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ffi-out-of-bounds-loads.rs

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ffi-pure.rs

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ffi-returns-twice.rs

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float_math.rs

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fn-impl-trait-self.rs

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foo.s

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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.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

function-arguments-noopt.rs

make PointerKind directly reflect pointer types

2023-02-06 11:46:32 +01:00

function-arguments.rs

Make dyn* have the same scalar pair ABI as corresponding fat pointer

2023-02-18 19:47:34 +00:00

gdb_debug_script_load.rs

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generator-debug-msvc.rs

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generator-debug.rs

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generic-debug.rs

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global_asm_include.rs

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global_asm_x2.rs

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global_asm.rs

…

i686-macosx-deployment-target.rs

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i686-no-macosx-deployment-target.rs

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inherit_overflow.rs

inherit_overflow: adapt pattern to also work with v0 mangling

2023-03-15 14:22:26 -04:00

inline-always-works-always.rs

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inline-debuginfo.rs

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inline-hint.rs

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instrument-coverage.rs

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instrument-mcount.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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iter-repeat-n-trivial-drop.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

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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loads.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

local-generics-in-exe-internalized.rs

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lto-removes-invokes.rs

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mainsubprogram.rs

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mainsubprogramstart.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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mem-replace-big-type.rs

Split the mem-replace codegen test

2023-03-15 00:57:08 -07:00

mem-replace-direct-memcpy.rs

Split the mem-replace codegen test

2023-03-15 00:57:08 -07:00

merge-functions.rs

Update the minimum external LLVM to 14

2023-02-10 16:06:25 -08:00

mir_zst_stores.rs

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mir-inlined-line-numbers.rs

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move-operands.rs

Fix codegen tests

2023-02-14 19:21:58 -05:00

naked-functions.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

naked-nocoverage.rs

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naked-noinline.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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noalias-box-off.rs

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noalias-box.rs

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noalias-flag.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

Move Option::as_slice to an always-sound implementation

2023-03-11 20:29:26 -08:00

option-nonzero-eq.rs

Implement SpecOptionPartialEq for cmp::Ordering

2023-01-18 19:19:28 -08:00

packed.rs

…

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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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

Add more codegen tests

2023-01-17 16:23:22 +01:00

pie-relocation-model.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

ptr-read-metadata.rs

Improved implementation and comments after code review feedback

2023-03-14 22:24:28 -07:00

README.md

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refs.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

repeat-trusted-len.rs

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repr-transparent-aggregates-1.rs

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repr-transparent-aggregates-2.rs

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repr-transparent-aggregates-3.rs

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repr-transparent-sysv64.rs

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repr-transparent.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

sanitizer_memtag_attr_check.rs

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sanitizer_scs_attr_check.rs

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sanitizer-cfi-add-canonical-jump-tables-flag.rs

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sanitizer-cfi-emit-type-checks.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs

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sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs

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sanitizer-kasan-emits-instrumentation.rs

Add kernel-address sanitizer support for freestanding targets

2023-02-14 20:54:25 -05:00

sanitizer-kcfi-add-kcfi-flag.rs

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sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

sanitizer-memory-track-orgins.rs

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sanitizer-no-sanitize-inlining.rs

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sanitizer-no-sanitize.rs

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sanitizer-recover.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

scalar-pair-bool.rs

Put noundef on all scalars that don't allow uninit

2023-01-17 08:14:35 +01:00

set-discriminant-invalid.rs

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simd_arith_offset.rs

Fix codegen tests

2023-02-14 19:21:58 -05:00

simd-wide-sum.rs

simd-wide-sum test: adapt for LLVM 17 codegen change

2023-03-13 15:07:16 +00:00

slice_as_from_ptr_range.rs

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slice-as_chunks.rs

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slice-indexing.rs

Use nuw when calculating slice lengths from Ranges

2023-03-05 15:15:22 -08:00

slice-init.rs

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slice-iter-len-eq-zero.rs

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slice-position-bounds-check.rs

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slice-ref-equality.rs

Merge two different equality specialization traits in core

2023-03-01 14:42:06 -08:00

slice-reverse.rs

…

slice-windows-no-bounds-check.rs

…

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

Add more codegen tests

2023-01-17 16:23:22 +01:00

some-global-nonnull.rs

…

sparc-struct-abi.rs

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sse42-implies-crc32.rs

Update the minimum external LLVM to 14

2023-02-10 16:06:25 -08:00

stack-probes-call.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

Add more codegen tests

2023-01-17 16:23:22 +01:00

staticlib-external-inline-fns.rs

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stores.rs

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swap-large-types.rs

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swap-simd-types.rs

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swap-small-types.rs

…

target-cpu-on-functions.rs

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target-feature-overrides.rs

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thread-local.rs

Add QNX Neutrino support to libstd

2023-02-28 15:59:47 +01:00

to_vec.rs

…

transmute-scalar.rs

Add CastKind::Transmute to MIR

2023-03-22 15:15:41 -07:00

try_identity.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

Add more codegen tests

2023-01-17 16:23:22 +01:00

unchecked_shifts.rs

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unchecked-float-casts.rs

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uninit-consts.rs

Update the minimum external LLVM to 14

2023-02-10 16:06:25 -08:00

union-abi.rs

…

unpadded-simd.rs

…

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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used_with_arg.rs

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var-names.rs

ICE when checking LocalInfo on runtime MIR.

2023-03-14 20:52:42 +01:00

vec-as-ptr.rs

Remove the assume(!is_null) from Vec::as_ptr

2023-02-19 14:30:21 -05:00

vec-calloc-llvm14.rs

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vec-calloc.rs

Auto merge of #106989 - clubby789:is-zero-num, r=scottmcm

2023-01-19 08:04:26 +00:00

vec-in-place.rs

Update the minimum external LLVM to 14

2023-02-10 16:06:25 -08:00

vec-iter-collect-len.rs

…

vec-optimizes-away.rs

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vec-shrink-panik.rs

adapt tests/codegen/vec-shrink-panik for LLVM 17

2023-03-20 15:33:57 +00:00

vecdeque_no_panic.rs

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virtual-function-elimination-32bit.rs

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virtual-function-elimination.rs

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wasm_casts_trapping.rs

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x86_64-macosx-deployment-target.rs

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x86_64-no-macosx-deployment-target.rs

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zip.rs

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zst-offset.rs

Add more codegen tests

2023-01-17 16:23:22 +01:00

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