rust/codegen at 08d18929fbd343cd46e8a8216c0c8d67f9763216 - rust

mirror of https://github.com/rust-lang/rust.git synced 2025-12-24 15:42:21 +00:00

History

Erik Desjardins 08d18929fb align-byval test: add x86

x86 Windows also should not use byval since the struct is
overaligned, see https://reviews.llvm.org/D72114

2023-07-10 19:19:37 -04:00

auxiliary

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avr

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dllimports

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instrument-xray

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intrinsics

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issues

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loongarch-abi

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non-terminate

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remap_path_prefix

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riscv-abi

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simd-intrinsic

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src-hash-algorithm

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unwind-abis

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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-x86_64_sysv.rs

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abi-x86-interrupt.rs

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addr-of-mutate.rs

add align attr to addr-of-mutate test

2023-07-10 19:19:36 -04:00

adjustments.rs

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align-byval-vector.rs

implement vector-containing aggregate alignment for x86 darwin

2023-07-10 19:19:36 -04:00

align-byval.rs

align-byval test: add x86

2023-07-10 19:19:37 -04:00

align-enum.rs

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align-fn.rs

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align-offset.rs

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align-struct.rs

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alloc-optimisation.rs

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array-clone.rs

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array-codegen.rs

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array-equality.rs

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array-map.rs

update array-map test for removed alloca

2023-07-10 19:19:35 -04:00

ascii-char.rs

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asm-clobber_abi.rs

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asm-clobbers.rs

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asm-may_unwind.rs

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asm-multiple-options.rs

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asm-options.rs

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asm-powerpc-clobbers.rs

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asm-sanitize-llvm.rs

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asm-target-clobbers.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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autovectorize-f32x4.rs

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

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bool-cmp.rs

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box-maybe-uninit-llvm14.rs

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box-maybe-uninit.rs

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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

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call-llvm-intrinsics.rs

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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

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comparison-operators-newtype.rs

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const_scalar_pair.rs

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consts.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-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-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-in-place-noalias.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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enable-lto-unit-splitting.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

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enum-u128.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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fastcall-inreg.rs

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fatptr.rs

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fewer-names.rs

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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

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function-arguments-noopt.rs

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function-arguments.rs

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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

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i686-macosx-deployment-target.rs

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i686-no-macosx-deployment-target.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-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

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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

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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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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

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mem-replace-simple-type.rs

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merge-functions.rs

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mir_zst_stores.rs

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mir-inlined-line-numbers.rs

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move-operands.rs

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naked-functions.rs

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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

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option-nonzero-eq.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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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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ptr-read-metadata.rs

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README.md

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refs.rs

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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

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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-add-enable-split-lto-unit-flag.rs

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sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs

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sanitizer-cfi-emit-type-checks.rs

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sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs

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

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

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

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

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

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sanitizer-cfi-emit-type-metadata-trait-objects.rs

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sanitizer-cfi-generalize-pointers.rs

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sanitizer-cfi-normalize-integers.rs

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sanitizer-kasan-emits-instrumentation.rs

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sanitizer-kcfi-add-kcfi-flag.rs

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sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs

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

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

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

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

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sanitizer-kcfi-emit-kcfi-operand-bundle.rs

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sanitizer-kcfi-emit-type-metadata-trait-objects.rs

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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

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sanitizer-safestack-attr-check.rs

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scalar-pair-bool.rs

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set-discriminant-invalid.rs

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simd_arith_offset.rs

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simd-wide-sum.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-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-position-bounds-check.rs

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slice-ref-equality.rs

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slice-reverse.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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sse42-implies-crc32.rs

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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

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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

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target-cpu-on-functions.rs

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target-feature-overrides.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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transmute-optimized.rs

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transmute-scalar.rs

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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

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unchecked_shifts.rs

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unchecked-float-casts.rs

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uninit-consts.rs

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union-abi.rs

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unpadded-simd.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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used_with_arg.rs

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var-names.rs

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vec-as-ptr.rs

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vec-calloc-llvm14.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-optimizes-away.rs

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vec-shrink-panik.rs

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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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wasm_exceptions.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

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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