rust/codegen at 2b2c0f98869ce582716d47a7be5db2625b0558fc - rust

History

bors f5ca57e153 Auto merge of #117503 - kornelski:hint-try-reserved, r=workingjubilee

Hint optimizer about try-reserved capacity

This is #116568, but limited only to the less-common `try_reserve` functions to reduce bloat in debug binaries from debug info, while still addressing the main use-case #116570

2023-11-05 00:03:41 +00:00

auxiliary

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avr

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cffi

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dllimports

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enum

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instrument-xray

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

intrinsics

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issues

adjust how closure/generator types and rvalues are printed

2023-09-21 22:20:58 +02:00

lib-optimizations

restrict test to x86-64

2023-09-02 13:42:58 +02:00

loongarch-abi

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macos

Raise minimum supported macOS to 10.12

2023-09-23 19:14:25 -05:00

naked-fn

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non-terminate

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remap_path_prefix

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repr

add support for rustc_abi(assert_eq) and use it to test some repr(transparent) cases

2023-09-07 09:14:29 +02:00

riscv-abi

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sanitizer

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

simd

Add a wishlist FIXME

2023-10-06 07:05:09 +00:00

simd-intrinsic

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src-hash-algorithm

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

unwind-abis

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aarch64-struct-align-128.rs

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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

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adjustments.rs

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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-struct.rs

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alloc-optimisation.rs

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array-clone.rs

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array-codegen.rs

Copy 1-element arrays as scalars, not vectors

2023-10-07 00:10:32 -07:00

array-equality.rs

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array-map.rs

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array-optimized.rs

Copy 1-element arrays as scalars, not vectors

2023-10-07 00:10:32 -07:00

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-maybe-uninit.rs

Allow MaybeUninit in input and output of inline assembly

2023-08-23 21:57:18 +09:00

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

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

asm-target-clobbers.rs

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async-fn-debug-awaitee-field.rs

s/generator/coroutine/

2023-10-20 21:14:01 +00:00

async-fn-debug-msvc.rs

s/generator/coroutine/

2023-10-20 21:14:01 +00:00

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-uninit-bytes.rs

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bpf-alu32.rs

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branch-protection.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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char-ascii-branchless.rs

Refactor some char, u8 ascii functions to be branchless

2023-10-26 21:48:36 -04:00

codemodels.rs

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coercions.rs

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cold-call-declare-and-call.rs

Use preserve_mostcc for extern "rust-cold"

2023-08-26 17:42:59 -07:00

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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coroutine-debug-msvc.rs

Rename lots of files that had generator in their name

2023-10-20 21:14:02 +00:00

coroutine-debug.rs

Rename lots of files that had generator in their name

2023-10-20 21:14:02 +00:00

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

Ignore MSVC in test.

2023-10-08 16:45:45 +00:00

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

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

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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debuginfo-inline-callsite-location.rs

Deduplicate inlined function debug info, but create a new lexical scope to child subsequent scopes and variables from colliding

2023-09-01 14:27:21 -07:00

deduced-param-attrs.rs

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default-requires-uwtable.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

drop-in-place-noalias.rs

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drop.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

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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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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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

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

force-no-unwind-tables.rs

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force-unwind-tables.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

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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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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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

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

inline-hint.rs

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instrument-coverage-off.rs

coverage: Add UI tests for values accepted by -Cinstrument-coverage

2023-10-23 17:41:40 +11:00

instrument-coverage.rs

coverage: Add UI tests for values accepted by -Cinstrument-coverage

2023-10-23 17:41:40 +11:00

instrument-mcount.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

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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issue-97217.rs

Limit to LLVM 17.0.2 to work around WinEH codegen bug

2023-10-02 11:06:38 +02:00

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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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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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

Stop emitting non-power-of-two vectors in basic LLVM codegen

2023-08-25 20:06:57 -07:00

merge-functions.rs

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method-declaration.rs

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mir_zst_stores.rs

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mir-inlined-line-numbers.rs

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move-before-nocapture-ref-arg.rs

add codegen test for #107436

2023-08-26 18:14:47 +09:00

move-operands.rs

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no_builtins-at-crate.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

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

personality_lifetimes.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

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-arithmetic.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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scalar-pair-bool.rs

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set-discriminant-invalid.rs

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slice_as_from_ptr_range.rs

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slice-as_chunks.rs

update tests that are ignored by debug

2023-09-01 04:01:54 +08:00

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

update tests that are ignored by debug

2023-09-01 04:01:54 +08:00

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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sroa-fragment-debuginfo.rs

Restrict test to x86_64.

2023-08-26 22:55:52 +00:00

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-small-types.rs

Stop emitting non-power-of-two vectors in basic LLVM codegen

2023-08-25 20:06:57 -07:00

target-cpu-on-functions.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

target-feature-inline-closure.rs

Don't accidentally detect the commit hash as an fadd instruction

2023-10-10 16:59:49 +11:00

target-feature-overrides.rs

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thread-local.rs

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tied-features-strength.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

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_identity.rs

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try_question_mark_nop.rs

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tune-cpu-on-functions.rs

Automatically enable cross-crate inlining for small functions

2023-10-17 19:53:51 -04:00

tuple-layout-opt.rs

Remove some wasm/emscripten ignores

2023-08-25 19:48:20 -04:00

unchecked_shifts.rs

Clean up unchecked_math, separate out unchecked_shifts

2023-10-13 02:17:08 -04:00

unchecked-float-casts.rs

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uninit-consts.rs

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union-abi.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

Limit to LLVM 17.0.2 to work around WinEH codegen bug

2023-10-02 11:06:38 +02:00

unwind-landingpad-inline.rs

Limit to LLVM 17.0.2 to work around WinEH codegen bug

2023-10-02 11:06:38 +02:00

used_with_arg.rs

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var-names.rs

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vec_pop_push_noop.rs

Add invariant to Vec::pop that len < cap if pop successful

2023-10-16 18:49:25 +02:00

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-optimizes-away.rs

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vec-reserve-extend.rs

Hint optimizer about reserved capacity

2023-11-02 00:52:06 +00:00

vec-shrink-panik.rs

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vecdeque_no_panic.rs

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vecdeque-nonempty-get-no-panic.rs

Add test to guard against VecDeque optimization regression

2023-09-21 20:42:21 -07:00

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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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