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Auto merge of #121516 - RalfJung:platform-intrinsics-begone, r=oli-obk 

remove platform-intrinsics ABI; make SIMD intrinsics be regular intrinsics

`@Amanieu` `@workingjubilee` I don't think there is any reason these need to be "special"? The [original RFC](https://rust-lang.github.io/rfcs/1199-simd-infrastructure.html) indicated eventually making them stable, but I think that is no longer the plan, so seems to me like we can clean this up a bit.

Blocked on https://github.com/rust-lang/stdarch/pull/1538, https://github.com/rust-lang/rust/pull/121542.
This commit is contained in:
bors 2024-02-26 22:24:16 +00:00
parent fc3800f657 c1d0e489e5
commit 5c786a7fe3
114 changed files with 416 additions and 448 deletions
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7
compiler/rustc_codegen_cranelift/example/float-minmax-pass.rs
View File

@ -4,17 +4,14 @@
// Test that the simd_f{min,max} intrinsics produce the correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, core_intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone, PartialEq, Debug)]
struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
fn simd_fmin<T>(x: T, y: T) -> T;
fn simd_fmax<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::*;
fn main() {
let x = f32x4(1.0, 2.0, 3.0, 4.0);

8
compiler/rustc_error_codes/src/error_codes/E0511.md
View File

@ -3,9 +3,9 @@ Invalid monomorphization of an intrinsic function was used.
Erroneous code example:
```compile_fail,E0511
#![feature(platform_intrinsics)]
#![feature(intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(a: T, b: T) -> T;
}
@ -19,13 +19,13 @@ The generic type has to be a SIMD type. Example:
```
#![feature(repr_simd)]
#![feature(platform_intrinsics)]
#![feature(intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
struct i32x2(i32, i32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(a: T, b: T) -> T;
}

3
compiler/rustc_feature/src/removed.rs
View File

@ -156,6 +156,9 @@ declare_features! (
Some("removed in favor of `#![feature(marker_trait_attr)]`")),
(removed, panic_implementation, "1.28.0", Some(44489),
Some("subsumed by `#[panic_handler]`")),
/// Allows `extern "platform-intrinsic" { ... }`.
(removed, platform_intrinsics, "1.4.0", Some(27731),
Some("SIMD intrinsics use the regular intrinsics ABI now")),
/// Allows using `#![plugin(myplugin)]`.
(removed, plugin, "1.75.0", Some(29597),
Some("plugins are no longer supported")),

2
compiler/rustc_feature/src/unstable.rs
View File

@ -259,8 +259,6 @@ declare_features! (
(internal, needs_panic_runtime, "1.10.0", Some(32837)),
/// Allows using the `#![panic_runtime]` attribute.
(internal, panic_runtime, "1.10.0", Some(32837)),
/// Allows `extern "platform-intrinsic" { ... }`.
(internal, platform_intrinsics, "1.4.0", Some(27731)),
/// Allows using `#[rustc_allow_const_fn_unstable]`.
/// This is an attribute on `const fn` for the same
/// purpose as `#[allow_internal_unstable]`.

11
compiler/rustc_hir_analysis/src/check/check.rs
View File

@ -612,17 +612,6 @@ pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) {
}
}
Abi::PlatformIntrinsic => {
for item in items {
intrinsic::check_platform_intrinsic_type(
tcx,
item.id.owner_id.def_id,
item.span,
item.ident.name,
);
}
}
_ => {
for item in items {
let def_id = item.id.owner_id.def_id;

170
compiler/rustc_hir_analysis/src/check/intrinsic.rs
View File

@ -510,6 +510,77 @@ pub fn check_intrinsic_type(
sym::debug_assertions => (0, 1, Vec::new(), tcx.types.bool),
sym::simd_eq
| sym::simd_ne
| sym::simd_lt
| sym::simd_le
| sym::simd_gt
| sym::simd_ge => (2, 0, vec![param(0), param(0)], param(1)),
sym::simd_add
| sym::simd_sub
| sym::simd_mul
| sym::simd_rem
| sym::simd_div
| sym::simd_shl
| sym::simd_shr
| sym::simd_and
| sym::simd_or
| sym::simd_xor
| sym::simd_fmin
| sym::simd_fmax
| sym::simd_fpow
| sym::simd_saturating_add
| sym::simd_saturating_sub => (1, 0, vec![param(0), param(0)], param(0)),
sym::simd_arith_offset => (2, 0, vec![param(0), param(1)], param(0)),
sym::simd_neg
| sym::simd_bswap
| sym::simd_bitreverse
| sym::simd_ctlz
| sym::simd_cttz
| sym::simd_fsqrt
| sym::simd_fsin
| sym::simd_fcos
| sym::simd_fexp
| sym::simd_fexp2
| sym::simd_flog2
| sym::simd_flog10
| sym::simd_flog
| sym::simd_fabs
| sym::simd_ceil
| sym::simd_floor
| sym::simd_round
| sym::simd_trunc => (1, 0, vec![param(0)], param(0)),
sym::simd_fpowi => (1, 0, vec![param(0), tcx.types.i32], param(0)),
sym::simd_fma => (1, 0, vec![param(0), param(0), param(0)], param(0)),
sym::simd_gather => (3, 0, vec![param(0), param(1), param(2)], param(0)),
sym::simd_masked_load => (3, 0, vec![param(0), param(1), param(2)], param(2)),
sym::simd_masked_store => (3, 0, vec![param(0), param(1), param(2)], Ty::new_unit(tcx)),
sym::simd_scatter => (3, 0, vec![param(0), param(1), param(2)], Ty::new_unit(tcx)),
sym::simd_insert => (2, 0, vec![param(0), tcx.types.u32, param(1)], param(0)),
sym::simd_extract => (2, 0, vec![param(0), tcx.types.u32], param(1)),
sym::simd_cast
| sym::simd_as
| sym::simd_cast_ptr
| sym::simd_expose_addr
| sym::simd_from_exposed_addr => (2, 0, vec![param(0)], param(1)),
sym::simd_bitmask => (2, 0, vec![param(0)], param(1)),
sym::simd_select | sym::simd_select_bitmask => {
(2, 0, vec![param(0), param(1), param(1)], param(1))
}
sym::simd_reduce_all | sym::simd_reduce_any => (1, 0, vec![param(0)], tcx.types.bool),
sym::simd_reduce_add_ordered | sym::simd_reduce_mul_ordered => {
(2, 0, vec![param(0), param(1)], param(1))
}
sym::simd_reduce_add_unordered
| sym::simd_reduce_mul_unordered
| sym::simd_reduce_and
| sym::simd_reduce_or
| sym::simd_reduce_xor
| sym::simd_reduce_min
| sym::simd_reduce_max => (2, 0, vec![param(0)], param(1)),
sym::simd_shuffle => (3, 0, vec![param(0), param(0), param(1)], param(2)),
sym::simd_shuffle_generic => (2, 1, vec![param(0), param(0)], param(1)),
other => {
tcx.dcx().emit_err(UnrecognizedIntrinsicFunction { span, name: other });
return;
@ -521,102 +592,3 @@ pub fn check_intrinsic_type(
let sig = ty::Binder::bind_with_vars(sig, bound_vars);
equate_intrinsic_type(tcx, span, intrinsic_id, n_tps, n_lts, n_cts, sig)
}
/// Type-check `extern "platform-intrinsic" { ... }` functions.
pub fn check_platform_intrinsic_type(
tcx: TyCtxt<'_>,
intrinsic_id: LocalDefId,
span: Span,
name: Symbol,
) {
let generics = tcx.generics_of(intrinsic_id);
let param = |n| {
if let Some(&ty::GenericParamDef {
name, kind: ty::GenericParamDefKind::Type { .. }, ..
}) = generics.opt_param_at(n as usize, tcx)
{
Ty::new_param(tcx, n, name)
} else {
Ty::new_error_with_message(tcx, span, "expected param")
}
};
let (n_tps, n_cts, inputs, output) = match name {
sym::simd_eq | sym::simd_ne | sym::simd_lt | sym::simd_le | sym::simd_gt | sym::simd_ge => {
(2, 0, vec![param(0), param(0)], param(1))
}
sym::simd_add
| sym::simd_sub
| sym::simd_mul
| sym::simd_rem
| sym::simd_div
| sym::simd_shl
| sym::simd_shr
| sym::simd_and
| sym::simd_or
| sym::simd_xor
| sym::simd_fmin
| sym::simd_fmax
| sym::simd_fpow
| sym::simd_saturating_add
| sym::simd_saturating_sub => (1, 0, vec![param(0), param(0)], param(0)),
sym::simd_arith_offset => (2, 0, vec![param(0), param(1)], param(0)),
sym::simd_neg
| sym::simd_bswap
| sym::simd_bitreverse
| sym::simd_ctlz
| sym::simd_cttz
| sym::simd_fsqrt
| sym::simd_fsin
| sym::simd_fcos
| sym::simd_fexp
| sym::simd_fexp2
| sym::simd_flog2
| sym::simd_flog10
| sym::simd_flog
| sym::simd_fabs
| sym::simd_ceil
| sym::simd_floor
| sym::simd_round
| sym::simd_trunc => (1, 0, vec![param(0)], param(0)),
sym::simd_fpowi => (1, 0, vec![param(0), tcx.types.i32], param(0)),
sym::simd_fma => (1, 0, vec![param(0), param(0), param(0)], param(0)),
sym::simd_gather => (3, 0, vec![param(0), param(1), param(2)], param(0)),
sym::simd_masked_load => (3, 0, vec![param(0), param(1), param(2)], param(2)),
sym::simd_masked_store => (3, 0, vec![param(0), param(1), param(2)], Ty::new_unit(tcx)),
sym::simd_scatter => (3, 0, vec![param(0), param(1), param(2)], Ty::new_unit(tcx)),
sym::simd_insert => (2, 0, vec![param(0), tcx.types.u32, param(1)], param(0)),
sym::simd_extract => (2, 0, vec![param(0), tcx.types.u32], param(1)),
sym::simd_cast
| sym::simd_as
| sym::simd_cast_ptr
| sym::simd_expose_addr
| sym::simd_from_exposed_addr => (2, 0, vec![param(0)], param(1)),
sym::simd_bitmask => (2, 0, vec![param(0)], param(1)),
sym::simd_select | sym::simd_select_bitmask => {
(2, 0, vec![param(0), param(1), param(1)], param(1))
}
sym::simd_reduce_all | sym::simd_reduce_any => (1, 0, vec![param(0)], tcx.types.bool),
sym::simd_reduce_add_ordered | sym::simd_reduce_mul_ordered => {
(2, 0, vec![param(0), param(1)], param(1))
}
sym::simd_reduce_add_unordered
| sym::simd_reduce_mul_unordered
| sym::simd_reduce_and
| sym::simd_reduce_or
| sym::simd_reduce_xor
| sym::simd_reduce_min
| sym::simd_reduce_max => (2, 0, vec![param(0)], param(1)),
sym::simd_shuffle => (3, 0, vec![param(0), param(0), param(1)], param(2)),
sym::simd_shuffle_generic => (2, 1, vec![param(0), param(0)], param(1)),
_ => {
let msg = format!("unrecognized platform-specific intrinsic function: `{name}`");
tcx.dcx().span_err(span, msg);
return;
}
};
let sig = tcx.mk_fn_sig(inputs, output, false, hir::Unsafety::Unsafe, Abi::PlatformIntrinsic);
let sig = ty::Binder::dummy(sig);
equate_intrinsic_type(tcx, span, intrinsic_id, n_tps, 0, n_cts, sig)
}

2
compiler/rustc_hir_analysis/src/check/mod.rs
View File

@ -142,7 +142,7 @@ fn get_owner_return_paths(
/// as they must always be defined by the compiler.
// FIXME: Move this to a more appropriate place.
pub fn forbid_intrinsic_abi(tcx: TyCtxt<'_>, sp: Span, abi: Abi) {
if let Abi::RustIntrinsic | Abi::PlatformIntrinsic = abi {
if let Abi::RustIntrinsic = abi {
tcx.dcx().span_err(sp, "intrinsic must be in `extern \"rust-intrinsic\" { ... }` block");
}
}

5
compiler/rustc_hir_analysis/src/collect.rs
View File

@ -1677,10 +1677,7 @@ fn compute_sig_of_foreign_fn_decl<'tcx>(
// Feature gate SIMD types in FFI, since I am not sure that the
// ABIs are handled at all correctly. -huonw
if abi != abi::Abi::RustIntrinsic
&& abi != abi::Abi::PlatformIntrinsic
&& !tcx.features().simd_ffi
{
if abi != abi::Abi::RustIntrinsic && !tcx.features().simd_ffi {
let check = |ast_ty: &hir::Ty<'_>, ty: Ty<'_>| {
if ty.is_simd() {
let snip = tcx

6
compiler/rustc_hir_typeck/src/coercion.rs
View File

@ -1177,11 +1177,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
};
if let (Some(a_sig), Some(b_sig)) = (a_sig, b_sig) {
// Intrinsics are not coercible to function pointers.
if a_sig.abi() == Abi::RustIntrinsic
|| a_sig.abi() == Abi::PlatformIntrinsic
|| b_sig.abi() == Abi::RustIntrinsic
|| b_sig.abi() == Abi::PlatformIntrinsic
{
if a_sig.abi() == Abi::RustIntrinsic || b_sig.abi() == Abi::RustIntrinsic {
return Err(TypeError::IntrinsicCast);
}
// The signature must match.

5
compiler/rustc_lint/src/types.rs
View File

@ -1587,10 +1587,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
}
fn is_internal_abi(&self, abi: SpecAbi) -> bool {
matches!(
abi,
SpecAbi::Rust | SpecAbi::RustCall | SpecAbi::RustIntrinsic | SpecAbi::PlatformIntrinsic
)
matches!(abi, SpecAbi::Rust | SpecAbi::RustCall | SpecAbi::RustIntrinsic)
}
/// Find any fn-ptr types with external ABIs in `ty`.

2
compiler/rustc_metadata/src/native_libs.rs
View File

@ -99,7 +99,7 @@ impl<'tcx> Collector<'tcx> {
let sess = self.tcx.sess;
if matches!(abi, Abi::Rust | Abi::RustIntrinsic | Abi::PlatformIntrinsic) {
if matches!(abi, Abi::Rust | Abi::RustIntrinsic) {
return;
}

1
compiler/rustc_middle/src/ty/layout.rs
View File

@ -1244,7 +1244,6 @@ pub fn fn_can_unwind(tcx: TyCtxt<'_>, fn_def_id: Option<DefId>, abi: SpecAbi) ->
| RiscvInterruptS
| CCmseNonSecureCall
| Wasm
| PlatformIntrinsic
| Unadjusted => false,
Rust | RustCall | RustCold | RustIntrinsic => {
tcx.sess.panic_strategy() == PanicStrategy::Unwind

2
compiler/rustc_middle/src/ty/util.rs
View File

@ -1643,7 +1643,7 @@ pub fn is_doc_notable_trait(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
/// Determines whether an item is an intrinsic by Abi. or by whether it has a `rustc_intrinsic` attribute
pub fn intrinsic(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<Symbol> {
if matches!(tcx.fn_sig(def_id).skip_binder().abi(), Abi::RustIntrinsic | Abi::PlatformIntrinsic)
if matches!(tcx.fn_sig(def_id).skip_binder().abi(), Abi::RustIntrinsic)
|| tcx.has_attr(def_id, sym::rustc_intrinsic)
{
Some(tcx.item_name(def_id.into()))

1
compiler/rustc_mir_transform/src/ffi_unwind_calls.rs
View File

@ -34,7 +34,6 @@ fn abi_can_unwind(abi: Abi) -> bool {
| CCmseNonSecureCall
| Wasm
| RustIntrinsic
| PlatformIntrinsic
| Unadjusted => false,
Rust | RustCall | RustCold => true,
}

4
compiler/rustc_passes/src/check_attr.rs
View File

@ -1389,7 +1389,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
if target == Target::ForeignMod
&& let hir::Node::Item(item) = self.tcx.hir_node(hir_id)
&& let Item { kind: ItemKind::ForeignMod { abi, .. }, .. } = item
&& !matches!(abi, Abi::Rust | Abi::RustIntrinsic | Abi::PlatformIntrinsic)
&& !matches!(abi, Abi::Rust | Abi::RustIntrinsic)
{
return;
}
@ -2071,7 +2071,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
) -> bool {
if let Target::ForeignFn = target
&& let hir::Node::Item(Item {
kind: ItemKind::ForeignMod { abi: Abi::RustIntrinsic | Abi::PlatformIntrinsic, .. },
kind: ItemKind::ForeignMod { abi: Abi::RustIntrinsic, .. },
..
}) = self.tcx.parent_hir_node(hir_id)
{

5
compiler/rustc_passes/src/stability.rs
View File

@ -173,10 +173,7 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
// If the current node is a function, has const stability attributes and if it doesn not have an intrinsic ABI,
// check if the function/method is const or the parent impl block is const
if let (Some(const_span), Some(fn_sig)) = (const_span, fn_sig) {
if fn_sig.header.abi != Abi::RustIntrinsic
&& fn_sig.header.abi != Abi::PlatformIntrinsic
&& !fn_sig.header.is_const()
{
if fn_sig.header.abi != Abi::RustIntrinsic && !fn_sig.header.is_const() {
if !self.in_trait_impl
|| (self.in_trait_impl && !self.tcx.is_const_fn_raw(def_id.to_def_id()))
{

1
compiler/rustc_smir/src/rustc_internal/internal.rs
View File

@ -457,7 +457,6 @@ impl RustcInternal for Abi {
Abi::System { unwind } => rustc_target::spec::abi::Abi::System { unwind },
Abi::RustIntrinsic => rustc_target::spec::abi::Abi::RustIntrinsic,
Abi::RustCall => rustc_target::spec::abi::Abi::RustCall,
Abi::PlatformIntrinsic => rustc_target::spec::abi::Abi::PlatformIntrinsic,
Abi::Unadjusted => rustc_target::spec::abi::Abi::Unadjusted,
Abi::RustCold => rustc_target::spec::abi::Abi::RustCold,
Abi::RiscvInterruptM => rustc_target::spec::abi::Abi::RiscvInterruptM,

1
compiler/rustc_smir/src/rustc_smir/convert/ty.rs
View File

@ -833,7 +833,6 @@ impl<'tcx> Stable<'tcx> for rustc_target::spec::abi::Abi {
abi::Abi::System { unwind } => Abi::System { unwind },
abi::Abi::RustIntrinsic => Abi::RustIntrinsic,
abi::Abi::RustCall => Abi::RustCall,
abi::Abi::PlatformIntrinsic => Abi::PlatformIntrinsic,
abi::Abi::Unadjusted => Abi::Unadjusted,
abi::Abi::RustCold => Abi::RustCold,
abi::Abi::RiscvInterruptM => Abi::RiscvInterruptM,

15
compiler/rustc_target/src/spec/abi/mod.rs
View File

@ -54,7 +54,6 @@ pub enum Abi {
},
RustIntrinsic,
RustCall,
PlatformIntrinsic,
Unadjusted,
/// For things unlikely to be called, where reducing register pressure in
/// `extern "Rust"` callers is worth paying extra cost in the callee.
@ -129,7 +128,6 @@ const AbiDatas: &[AbiData] = &[
AbiData { abi: Abi::System { unwind: true }, name: "system-unwind" },
AbiData { abi: Abi::RustIntrinsic, name: "rust-intrinsic" },
AbiData { abi: Abi::RustCall, name: "rust-call" },
AbiData { abi: Abi::PlatformIntrinsic, name: "platform-intrinsic" },
AbiData { abi: Abi::Unadjusted, name: "unadjusted" },
AbiData { abi: Abi::RustCold, name: "rust-cold" },
AbiData { abi: Abi::RiscvInterruptM, name: "riscv-interrupt-m" },
@ -199,10 +197,6 @@ pub fn is_stable(name: &str) -> Result<(), AbiDisabled> {
feature: sym::intrinsics,
explain: "intrinsics are subject to change",
}),
"platform-intrinsic" => Err(AbiDisabled::Unstable {
feature: sym::platform_intrinsics,
explain: "platform intrinsics are experimental and possibly buggy",
}),
"vectorcall" => Err(AbiDisabled::Unstable {
feature: sym::abi_vectorcall,
explain: "vectorcall is experimental and subject to change",
@ -299,11 +293,10 @@ impl Abi {
System { unwind: true } => 28,
RustIntrinsic => 29,
RustCall => 30,
PlatformIntrinsic => 31,
Unadjusted => 32,
RustCold => 33,
RiscvInterruptM => 34,
RiscvInterruptS => 35,
Unadjusted => 31,
RustCold => 32,
RiscvInterruptM => 33,
RiscvInterruptS => 34,
};
debug_assert!(
AbiDatas

1
compiler/rustc_target/src/spec/mod.rs
View File

@ -2448,7 +2448,6 @@ impl Target {
| System { .. }
| RustIntrinsic
| RustCall
| PlatformIntrinsic
| Unadjusted
| Cdecl { .. }
| RustCold => true,

15
compiler/rustc_ty_utils/src/abi.rs
View File

@ -312,7 +312,7 @@ fn fn_sig_for_fn_abi<'tcx>(
fn conv_from_spec_abi(tcx: TyCtxt<'_>, abi: SpecAbi, c_variadic: bool) -> Conv {
use rustc_target::spec::abi::Abi::*;
match tcx.sess.target.adjust_abi(abi, c_variadic) {
RustIntrinsic | PlatformIntrinsic | Rust | RustCall => Conv::Rust,
RustIntrinsic | Rust | RustCall => Conv::Rust,
// This is intentionally not using `Conv::Cold`, as that has to preserve
// even SIMD registers, which is generally not a good trade-off.
@ -605,7 +605,7 @@ fn fn_abi_new_uncached<'tcx>(
let linux_powerpc_gnu_like =
target.os == "linux" && target.arch == "powerpc" && target_env_gnu_like;
use SpecAbi::*;
let rust_abi = matches!(sig.abi, RustIntrinsic | PlatformIntrinsic | Rust | RustCall);
let rust_abi = matches!(sig.abi, RustIntrinsic | Rust | RustCall);
let is_drop_in_place =
fn_def_id.is_some() && fn_def_id == cx.tcx.lang_items().drop_in_place_fn();
@ -713,11 +713,7 @@ fn fn_abi_adjust_for_abi<'tcx>(
return Ok(());
}
if abi == SpecAbi::Rust
|| abi == SpecAbi::RustCall
|| abi == SpecAbi::RustIntrinsic
|| abi == SpecAbi::PlatformIntrinsic
{
if abi == SpecAbi::Rust || abi == SpecAbi::RustCall || abi == SpecAbi::RustIntrinsic {
// Look up the deduced parameter attributes for this function, if we have its def ID and
// we're optimizing in non-incremental mode. We'll tag its parameters with those attributes
// as appropriate.
@ -753,12 +749,11 @@ fn fn_abi_adjust_for_abi<'tcx>(
// target feature sets. Some more information about this
// issue can be found in #44367.
//
// Note that the platform intrinsic ABI is exempt here as
// Note that the intrinsic ABI is exempt here as
// that's how we connect up to LLVM and it's unstable
// anyway, we control all calls to it in libstd.
Abi::Vector { .. }
if abi != SpecAbi::PlatformIntrinsic
&& cx.tcx.sess.target.simd_types_indirect =>
if abi != SpecAbi::RustIntrinsic && cx.tcx.sess.target.simd_types_indirect =>
{
arg.make_indirect();
return;

1
compiler/stable_mir/src/ty.rs
View File

@ -906,7 +906,6 @@ pub enum Abi {
System { unwind: bool },
RustIntrinsic,
RustCall,
PlatformIntrinsic,
Unadjusted,
RustCold,
RiscvInterruptM,

80
library/core/src/intrinsics/simd.rs
View File

@ -2,7 +2,11 @@
//!
//! In this module, a "vector" is any `repr(simd)` type.
extern "platform-intrinsic" {
// Temporary macro while we switch the ABI from "platform-intrinsics" to "intrinsics".
#[rustfmt::skip]
macro_rules! declare_intrinsics {
($abi:tt) => {
extern $abi {
/// Insert an element into a vector, returning the updated vector.
///
/// `T` must be a vector with element type `U`.
@ -10,6 +14,7 @@ extern "platform-intrinsic" {
/// # Safety
///
/// `idx` must be in-bounds of the vector.
#[rustc_nounwind]
pub fn simd_insert<T, U>(x: T, idx: u32, val: U) -> T;
/// Extract an element from a vector.
@ -19,21 +24,25 @@ extern "platform-intrinsic" {
/// # Safety
///
/// `idx` must be in-bounds of the vector.
#[rustc_nounwind]
pub fn simd_extract<T, U>(x: T, idx: u32) -> U;
/// Add two simd vectors elementwise.
///
/// `T` must be a vector of integer or floating point primitive types.
#[rustc_nounwind]
pub fn simd_add<T>(x: T, y: T) -> T;
/// Subtract `rhs` from `lhs` elementwise.
///
/// `T` must be a vector of integer or floating point primitive types.
#[rustc_nounwind]
pub fn simd_sub<T>(lhs: T, rhs: T) -> T;
/// Multiply two simd vectors elementwise.
///
/// `T` must be a vector of integer or floating point primitive types.
#[rustc_nounwind]
pub fn simd_mul<T>(x: T, y: T) -> T;
/// Divide `lhs` by `rhs` elementwise.
@ -43,6 +52,7 @@ extern "platform-intrinsic" {
/// # Safety
/// For integers, `rhs` must not contain any zero elements.
/// Additionally for signed integers, `<int>::MIN / -1` is undefined behavior.
#[rustc_nounwind]
pub fn simd_div<T>(lhs: T, rhs: T) -> T;
/// Remainder of two vectors elementwise
@ -52,6 +62,7 @@ extern "platform-intrinsic" {
/// # Safety
/// For integers, `rhs` must not contain any zero elements.
/// Additionally for signed integers, `<int>::MIN / -1` is undefined behavior.
#[rustc_nounwind]
pub fn simd_rem<T>(lhs: T, rhs: T) -> T;
/// Elementwise vector left shift, with UB on overflow.
@ -63,6 +74,7 @@ extern "platform-intrinsic" {
/// # Safety
///
/// Each element of `rhs` must be less than `<int>::BITS`.
#[rustc_nounwind]
pub fn simd_shl<T>(lhs: T, rhs: T) -> T;
/// Elementwise vector right shift, with UB on overflow.
@ -74,21 +86,25 @@ extern "platform-intrinsic" {
/// # Safety
///
/// Each element of `rhs` must be less than `<int>::BITS`.
#[rustc_nounwind]
pub fn simd_shr<T>(lhs: T, rhs: T) -> T;
/// Elementwise vector "and".
///
/// `T` must be a vector of integer primitive types.
#[rustc_nounwind]
pub fn simd_and<T>(x: T, y: T) -> T;
/// Elementwise vector "or".
///
/// `T` must be a vector of integer primitive types.
#[rustc_nounwind]
pub fn simd_or<T>(x: T, y: T) -> T;
/// Elementwise vector "exclusive or".
///
/// `T` must be a vector of integer primitive types.
#[rustc_nounwind]
pub fn simd_xor<T>(x: T, y: T) -> T;
/// Numerically cast a vector, elementwise.
@ -109,6 +125,7 @@ extern "platform-intrinsic" {
/// * Not be `NaN`
/// * Not be infinite
/// * Be representable in the return type, after truncating off its fractional part
#[rustc_nounwind]
pub fn simd_cast<T, U>(x: T) -> U;
/// Numerically cast a vector, elementwise.
@ -122,6 +139,7 @@ extern "platform-intrinsic" {
/// When casting floats to integers, the result is truncated.
/// When casting integers to floats, the result is rounded.
/// Otherwise, truncates or extends the value, maintaining the sign for signed integers.
#[rustc_nounwind]
pub fn simd_as<T, U>(x: T) -> U;
/// Elementwise negation of a vector.
@ -129,11 +147,13 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer or floating-point primitive types.
///
/// Rust panics for `-<int>::Min` due to overflow, but it is not UB with this intrinsic.
#[rustc_nounwind]
pub fn simd_neg<T>(x: T) -> T;
/// Elementwise absolute value of a vector.
///
/// `T` must be a vector of floating-point primitive types.
#[rustc_nounwind]
pub fn simd_fabs<T>(x: T) -> T;
/// Elementwise minimum of a vector.
@ -141,6 +161,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of floating-point primitive types.
///
/// Follows IEEE-754 `minNum` semantics.
#[rustc_nounwind]
pub fn simd_fmin<T>(x: T, y: T) -> T;
/// Elementwise maximum of a vector.
@ -148,6 +169,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of floating-point primitive types.
///
/// Follows IEEE-754 `maxNum` semantics.
#[rustc_nounwind]
pub fn simd_fmax<T>(x: T, y: T) -> T;
/// Tests elementwise equality of two vectors.
@ -157,6 +179,7 @@ extern "platform-intrinsic" {
/// `U` must be a vector of integers with the same number of elements and element size as `T`.
///
/// Returns `0` for false and `!0` for true.
#[rustc_nounwind]
pub fn simd_eq<T, U>(x: T, y: T) -> U;
/// Tests elementwise inequality equality of two vectors.
@ -166,6 +189,7 @@ extern "platform-intrinsic" {
/// `U` must be a vector of integers with the same number of elements and element size as `T`.
///
/// Returns `0` for false and `!0` for true.
#[rustc_nounwind]
pub fn simd_ne<T, U>(x: T, y: T) -> U;
/// Tests if `x` is less than `y`, elementwise.
@ -175,6 +199,7 @@ extern "platform-intrinsic" {
/// `U` must be a vector of integers with the same number of elements and element size as `T`.
///
/// Returns `0` for false and `!0` for true.
#[rustc_nounwind]
pub fn simd_lt<T, U>(x: T, y: T) -> U;
/// Tests if `x` is less than or equal to `y`, elementwise.
@ -184,6 +209,7 @@ extern "platform-intrinsic" {
/// `U` must be a vector of integers with the same number of elements and element size as `T`.
///
/// Returns `0` for false and `!0` for true.
#[rustc_nounwind]
pub fn simd_le<T, U>(x: T, y: T) -> U;
/// Tests if `x` is greater than `y`, elementwise.
@ -193,6 +219,7 @@ extern "platform-intrinsic" {
/// `U` must be a vector of integers with the same number of elements and element size as `T`.
///
/// Returns `0` for false and `!0` for true.
#[rustc_nounwind]
pub fn simd_gt<T, U>(x: T, y: T) -> U;
/// Tests if `x` is greater than or equal to `y`, elementwise.
@ -202,6 +229,7 @@ extern "platform-intrinsic" {
/// `U` must be a vector of integers with the same number of elements and element size as `T`.
///
/// Returns `0` for false and `!0` for true.
#[rustc_nounwind]
pub fn simd_ge<T, U>(x: T, y: T) -> U;
/// Shuffle two vectors by const indices.
@ -216,6 +244,7 @@ extern "platform-intrinsic" {
/// Returns a new vector such that element `i` is selected from `xy[idx[i]]`, where `xy`
/// is the concatenation of `x` and `y`. It is a compile-time error if `idx[i]` is out-of-bounds
/// of `xy`.
#[rustc_nounwind]
pub fn simd_shuffle<T, U, V>(x: T, y: T, idx: U) -> V;
/// Shuffle two vectors by const indices.
@ -227,6 +256,7 @@ extern "platform-intrinsic" {
/// Returns a new vector such that element `i` is selected from `xy[IDX[i]]`, where `xy`
/// is the concatenation of `x` and `y`. It is a compile-time error if `IDX[i]` is out-of-bounds
/// of `xy`.
#[rustc_nounwind]
pub fn simd_shuffle_generic<T, U, const IDX: &'static [u32]>(x: T, y: T) -> U;
/// Read a vector of pointers.
@ -249,6 +279,7 @@ extern "platform-intrinsic" {
/// type).
///
/// `mask` must only contain `0` or `!0` values.
#[rustc_nounwind]
pub fn simd_gather<T, U, V>(val: T, ptr: U, mask: V) -> T;
/// Write to a vector of pointers.
@ -271,6 +302,7 @@ extern "platform-intrinsic" {
/// type).
///
/// `mask` must only contain `0` or `!0` values.
#[rustc_nounwind]
pub fn simd_scatter<T, U, V>(val: T, ptr: U, mask: V);
/// Read a vector of pointers.
@ -292,6 +324,7 @@ extern "platform-intrinsic" {
/// type).
///
/// `mask` must only contain `0` or `!0` values.
#[rustc_nounwind]
pub fn simd_masked_load<V, U, T>(mask: V, ptr: U, val: T) -> T;
/// Write to a vector of pointers.
@ -312,11 +345,13 @@ extern "platform-intrinsic" {
/// type).
///
/// `mask` must only contain `0` or `!0` values.
#[rustc_nounwind]
pub fn simd_masked_store<V, U, T>(mask: V, ptr: U, val: T);
/// Add two simd vectors elementwise, with saturation.
///
/// `T` must be a vector of integer primitive types.
#[rustc_nounwind]
pub fn simd_saturating_add<T>(x: T, y: T) -> T;
/// Subtract two simd vectors elementwise, with saturation.
@ -324,6 +359,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer primitive types.
///
/// Subtract `rhs` from `lhs`.
#[rustc_nounwind]
pub fn simd_saturating_sub<T>(lhs: T, rhs: T) -> T;
/// Add elements within a vector from left to right.
@ -333,6 +369,7 @@ extern "platform-intrinsic" {
/// `U` must be the element type of `T`.
///
/// Starting with the value `y`, add the elements of `x` and accumulate.
#[rustc_nounwind]
pub fn simd_reduce_add_ordered<T, U>(x: T, y: U) -> U;
/// Add elements within a vector in arbitrary order. May also be re-associated with
@ -341,6 +378,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer or floating-point primitive types.
///
/// `U` must be the element type of `T`.
#[rustc_nounwind]
pub fn simd_reduce_add_unordered<T, U>(x: T) -> U;
/// Multiply elements within a vector from left to right.
@ -350,6 +388,7 @@ extern "platform-intrinsic" {
/// `U` must be the element type of `T`.
///
/// Starting with the value `y`, multiply the elements of `x` and accumulate.
#[rustc_nounwind]
pub fn simd_reduce_mul_ordered<T, U>(x: T, y: U) -> U;
/// Add elements within a vector in arbitrary order. May also be re-associated with
@ -358,6 +397,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer or floating-point primitive types.
///
/// `U` must be the element type of `T`.
#[rustc_nounwind]
pub fn simd_reduce_mul_unordered<T, U>(x: T) -> U;
/// Check if all mask values are true.
@ -366,6 +406,7 @@ extern "platform-intrinsic" {
///
/// # Safety
/// `x` must contain only `0` or `!0`.
#[rustc_nounwind]
pub fn simd_reduce_all<T>(x: T) -> bool;
/// Check if all mask values are true.
@ -374,6 +415,7 @@ extern "platform-intrinsic" {
///
/// # Safety
/// `x` must contain only `0` or `!0`.
#[rustc_nounwind]
pub fn simd_reduce_any<T>(x: T) -> bool;
/// Return the maximum element of a vector.
@ -383,6 +425,7 @@ extern "platform-intrinsic" {
/// `U` must be the element type of `T`.
///
/// For floating-point values, uses IEEE-754 `maxNum`.
#[rustc_nounwind]
pub fn simd_reduce_max<T, U>(x: T) -> U;
/// Return the minimum element of a vector.
@ -392,6 +435,7 @@ extern "platform-intrinsic" {
/// `U` must be the element type of `T`.
///
/// For floating-point values, uses IEEE-754 `minNum`.
#[rustc_nounwind]
pub fn simd_reduce_min<T, U>(x: T) -> U;
/// Logical "and" all elements together.
@ -399,6 +443,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer or floating-point primitive types.
///
/// `U` must be the element type of `T`.
#[rustc_nounwind]
pub fn simd_reduce_and<T, U>(x: T) -> U;
/// Logical "or" all elements together.
@ -406,6 +451,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer or floating-point primitive types.
///
/// `U` must be the element type of `T`.
#[rustc_nounwind]
pub fn simd_reduce_or<T, U>(x: T) -> U;
/// Logical "exclusive or" all elements together.
@ -413,6 +459,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of integer or floating-point primitive types.
///
/// `U` must be the element type of `T`.
#[rustc_nounwind]
pub fn simd_reduce_xor<T, U>(x: T) -> U;
/// Truncate an integer vector to a bitmask.
@ -441,6 +488,7 @@ extern "platform-intrinsic" {
///
/// # Safety
/// `x` must contain only `0` and `!0`.
#[rustc_nounwind]
pub fn simd_bitmask<T, U>(x: T) -> U;
/// Select elements from a mask.
@ -455,6 +503,7 @@ extern "platform-intrinsic" {
///
/// # Safety
/// `mask` must only contain `0` and `!0`.
#[rustc_nounwind]
pub fn simd_select<M, T>(mask: M, if_true: T, if_false: T) -> T;
/// Select elements from a bitmask.
@ -471,6 +520,7 @@ extern "platform-intrinsic" {
///
/// # Safety
/// Padding bits must be all zero.
#[rustc_nounwind]
pub fn simd_select_bitmask<M, T>(m: M, yes: T, no: T) -> T;
/// Elementwise calculates the offset from a pointer vector, potentially wrapping.
@ -480,11 +530,13 @@ extern "platform-intrinsic" {
/// `U` must be a vector of `isize` or `usize` with the same number of elements as `T`.
///
/// Operates as if by `<ptr>::wrapping_offset`.
#[rustc_nounwind]
pub fn simd_arith_offset<T, U>(ptr: T, offset: U) -> T;
/// Cast a vector of pointers.
///
/// `T` and `U` must be vectors of pointers with the same number of elements.
#[rustc_nounwind]
pub fn simd_cast_ptr<T, U>(ptr: T) -> U;
/// Expose a vector of pointers as a vector of addresses.
@ -492,6 +544,7 @@ extern "platform-intrinsic" {
/// `T` must be a vector of pointers.
///
/// `U` must be a vector of `usize` with the same length as `T`.
#[rustc_nounwind]
pub fn simd_expose_addr<T, U>(ptr: T) -> U;
/// Create a vector of pointers from a vector of addresses.
@ -499,92 +552,117 @@ extern "platform-intrinsic" {
/// `T` must be a vector of `usize`.
///
/// `U` must be a vector of pointers, with the same length as `T`.
#[rustc_nounwind]
pub fn simd_from_exposed_addr<T, U>(addr: T) -> U;
/// Swap bytes of each element.
///
/// `T` must be a vector of integers.
#[rustc_nounwind]
pub fn simd_bswap<T>(x: T) -> T;
/// Reverse bits of each element.
///
/// `T` must be a vector of integers.
#[rustc_nounwind]
pub fn simd_bitreverse<T>(x: T) -> T;
/// Count the leading zeros of each element.
///
/// `T` must be a vector of integers.
#[rustc_nounwind]
pub fn simd_ctlz<T>(x: T) -> T;
/// Count the trailing zeros of each element.
///
/// `T` must be a vector of integers.
#[rustc_nounwind]
pub fn simd_cttz<T>(x: T) -> T;
/// Round up each element to the next highest integer-valued float.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_ceil<T>(x: T) -> T;
/// Round down each element to the next lowest integer-valued float.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_floor<T>(x: T) -> T;
/// Round each element to the closest integer-valued float.
/// Ties are resolved by rounding away from 0.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_round<T>(x: T) -> T;
/// Return the integer part of each element as an integer-valued float.
/// In other words, non-integer values are truncated towards zero.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_trunc<T>(x: T) -> T;
/// Takes the square root of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_fsqrt<T>(x: T) -> T;
/// Computes `(x*y) + z` for each element, but without any intermediate rounding.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_fma<T>(x: T, y: T, z: T) -> T;
// Computes the sine of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_fsin<T>(a: T) -> T;
// Computes the cosine of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_fcos<T>(a: T) -> T;
// Computes the exponential function of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_fexp<T>(a: T) -> T;
// Computes 2 raised to the power of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_fexp2<T>(a: T) -> T;
// Computes the base 10 logarithm of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_flog10<T>(a: T) -> T;
// Computes the base 2 logarithm of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_flog2<T>(a: T) -> T;
// Computes the natural logarithm of each element.
///
/// `T` must be a vector of floats.
#[rustc_nounwind]
pub fn simd_flog<T>(a: T) -> T;
}
}
}
#[cfg(bootstrap)]
declare_intrinsics!("platform-intrinsic");
#[cfg(not(bootstrap))]
declare_intrinsics!("rust-intrinsic");

2
library/core/src/lib.rs
View File

@ -202,6 +202,7 @@
//
// Language features:
// tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(platform_intrinsics))]
#![feature(abi_unadjusted)]
#![feature(adt_const_params)]
#![feature(allow_internal_unsafe)]
@ -246,7 +247,6 @@
#![feature(never_type)]
#![feature(no_core)]
#![feature(no_sanitize)]
#![feature(platform_intrinsics)]
#![feature(prelude_import)]
#![feature(repr_simd)]
#![feature(rustc_allow_const_fn_unstable)]

2
library/std/src/lib.rs
View File

@ -270,6 +270,7 @@
//
// Language features:
// tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(platform_intrinsics))]
#![feature(alloc_error_handler)]
#![feature(allocator_internals)]
#![feature(allow_internal_unsafe)]
@ -301,7 +302,6 @@
#![feature(negative_impls)]
#![feature(never_type)]
#![feature(no_sanitize)]
#![feature(platform_intrinsics)]
#![feature(prelude_import)]
#![feature(rustc_attrs)]
#![feature(rustdoc_internals)]

6
src/tools/miri/tests/fail/intrinsics/simd-div-by-zero.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
pub(crate) fn simd_div<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::simd_div;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-div-overflow.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
pub(crate) fn simd_div<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::simd_div;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-reduce-invalid-bool.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
pub(crate) fn simd_reduce_any<T>(x: T) -> bool;
}
use std::intrinsics::simd::simd_reduce_any;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-rem-by-zero.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
pub(crate) fn simd_rem<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::simd_rem;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-select-bitmask-invalid.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
fn simd_select_bitmask<M, T>(m: M, yes: T, no: T) -> T;
}
use std::intrinsics::simd::simd_select_bitmask;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-select-invalid-bool.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
fn simd_select<M, T>(m: M, yes: T, no: T) -> T;
}
use std::intrinsics::simd::simd_select;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-shl-too-far.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
pub(crate) fn simd_shl<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::simd_shl;
#[repr(simd)]
#[allow(non_camel_case_types)]

6
src/tools/miri/tests/fail/intrinsics/simd-shr-too-far.rs
View File

@ -1,8 +1,6 @@
#![feature(platform_intrinsics, repr_simd)]
#![feature(core_intrinsics, repr_simd)]
extern "platform-intrinsic" {
pub(crate) fn simd_shr<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::simd_shr;
#[repr(simd)]
#[allow(non_camel_case_types)]

8
src/tools/miri/tests/pass/float_nan.rs
View File

@ -1,4 +1,4 @@
#![feature(float_gamma, portable_simd, core_intrinsics, platform_intrinsics)]
#![feature(float_gamma, portable_simd, core_intrinsics)]
use std::collections::HashSet;
use std::fmt;
use std::hash::Hash;
@ -525,12 +525,6 @@ fn test_simd() {
use std::intrinsics::simd::*;
use std::simd::*;
extern "platform-intrinsic" {
fn simd_fsqrt<T>(x: T) -> T;
fn simd_ceil<T>(x: T) -> T;
fn simd_fma<T>(x: T, y: T, z: T) -> T;
}
let nan = F32::nan(Neg, Quiet, 0).as_f32();
check_all_outcomes(
HashSet::from_iter([F32::nan(Pos, Quiet, 0), F32::nan(Neg, Quiet, 0)]),

2
src/tools/miri/tests/pass/portable-simd-ptrs.rs
View File

@ -1,6 +1,6 @@
// Separate test without strict provenance
//@compile-flags: -Zmiri-permissive-provenance
#![feature(portable_simd, platform_intrinsics)]
#![feature(portable_simd)]
use std::ptr;
use std::simd::prelude::*;

10
src/tools/miri/tests/pass/portable-simd.rs
View File

@ -1,5 +1,5 @@
//@compile-flags: -Zmiri-strict-provenance
#![feature(portable_simd, platform_intrinsics, adt_const_params, inline_const, core_intrinsics)]
#![feature(portable_simd, adt_const_params, inline_const, core_intrinsics)]
#![allow(incomplete_features, internal_features)]
use std::intrinsics::simd as intrinsics;
use std::ptr;
@ -216,10 +216,7 @@ fn simd_ops_i32() {
}
fn simd_mask() {
extern "platform-intrinsic" {
pub(crate) fn simd_bitmask<T, U>(x: T) -> U;
pub(crate) fn simd_select_bitmask<M, T>(m: M, yes: T, no: T) -> T;
}
use std::intrinsics::simd::*;
let intmask = Mask::from_int(i32x4::from_array([0, -1, 0, 0]));
assert_eq!(intmask, Mask::from_array([false, true, false, false]));
@ -493,9 +490,6 @@ fn simd_round() {
fn simd_intrinsics() {
use intrinsics::*;
extern "platform-intrinsic" {
fn simd_shuffle_generic<T, U, const IDX: &'static [u32]>(x: T, y: T) -> U;
}
unsafe {
// Make sure simd_eq returns all-1 for `true`

2
src/tools/miri/tests/pass/simd-intrinsic-generic-elements.rs
View File

@ -1,4 +1,4 @@
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd)]
#[repr(simd)]
#[derive(Copy, Clone, Debug, PartialEq)]

4
tests/codegen/issues/issue-84268.rs
View File

@ -1,7 +1,7 @@
//@ compile-flags: -O --crate-type=rlib
#![feature(platform_intrinsics, repr_simd)]
#![feature(intrinsics, repr_simd)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fabs<T>(x: T) -> T;
fn simd_eq<T, U>(x: T, y: T) -> U;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fabs<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_ceil<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fcos<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fexp<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fexp2<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_floor<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fma<T>(x: T, b: T, c: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fsqrt<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-log.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_flog<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_flog10<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_flog2<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs
View File

@ -2,14 +2,14 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone, PartialEq, Debug)]
pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fmin<T>(x: T, y: T) -> T;
fn simd_fmax<T>(x: T, y: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fpow<T>(x: T, b: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fpowi<T>(x: T, b: i32) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -25,7 +25,7 @@ pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32,
pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fsin<T>(x: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs
View File

@ -3,7 +3,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#![deny(unused)]
@ -111,7 +111,7 @@
#[repr(simd)] #[derive(Copy, Clone)] pub struct u128x2(u128, u128);
#[repr(simd)] #[derive(Copy, Clone)] pub struct u128x4(u128, u128, u128, u128);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_saturating_add<T>(x: T, y: T) -> T;
fn simd_saturating_sub<T>(x: T, y: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
View File

@ -3,7 +3,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -22,7 +22,7 @@ pub struct i8x16(
);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_bitmask<T, U>(x: T) -> U;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs
View File

@ -4,7 +4,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -15,7 +15,7 @@ pub struct Vec2<T>(pub T, pub T);
#[derive(Copy, Clone, PartialEq, Debug)]
pub struct Vec4<T>(pub T, pub T, pub T, pub T);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_gather<T, P, M>(value: T, pointers: P, mask: M) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -13,7 +13,7 @@ pub struct Vec2<T>(pub T, pub T);
#[derive(Copy, Clone, PartialEq, Debug)]
pub struct Vec4<T>(pub T, pub T, pub T, pub T);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_masked_load<M, P, T>(mask: M, pointer: P, values: T) -> T;
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -13,7 +13,7 @@ pub struct Vec2<T>(pub T, pub T);
#[derive(Copy, Clone, PartialEq, Debug)]
pub struct Vec4<T>(pub T, pub T, pub T, pub T);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_masked_store<M, P, T>(mask: M, pointer: P, values: T) -> ();
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs
View File

@ -4,7 +4,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -15,7 +15,7 @@ pub struct Vec2<T>(pub T, pub T);
#[derive(Copy, Clone, PartialEq, Debug)]
pub struct Vec4<T>(pub T, pub T, pub T, pub T);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_scatter<T, P, M>(value: T, pointers: P, mask: M);
}

4
tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs
View File

@ -2,7 +2,7 @@
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[allow(non_camel_case_types)]
#[repr(simd)]
@ -17,7 +17,7 @@ pub struct f32x8(f32, f32, f32, f32, f32, f32, f32, f32);
#[derive(Copy, Clone, PartialEq, Debug)]
pub struct b8x4(pub i8, pub i8, pub i8, pub i8);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_select<T, U>(x: T, a: U, b: U) -> U;
fn simd_select_bitmask<T, U>(x: T, a: U, b: U) -> U;
}

2
tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs
View File

@ -3,7 +3,7 @@
#![crate_type = "lib"]
#![allow(non_camel_case_types)]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![feature(inline_const)]
#[repr(simd)]

4
tests/codegen/simd/simd_arith_offset.rs
View File

@ -3,9 +3,9 @@
//
#![crate_type = "lib"]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
pub(crate) fn simd_arith_offset<T, U>(ptrs: T, offsets: U) -> T;
}

4
tests/incremental/issue-61530.rs
View File

@ -1,11 +1,11 @@
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
//@ revisions:rpass1 rpass2
#[repr(simd)]
struct I32x2(i32, i32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U;
}

4
tests/ui/consts/const-eval/simd/insert_extract.rs
View File

@ -1,6 +1,6 @@
//@ run-pass
#![feature(repr_simd)]
#![feature(platform_intrinsics)]
#![feature(intrinsics)]
#![feature(staged_api)]
#![stable(feature = "foo", since = "1.3.37")]
#![allow(non_camel_case_types)]
@ -11,7 +11,7 @@
#[repr(simd)] struct i8x1_arr([i8; 1]);
#[repr(simd)] struct f32x4([f32; 4]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
#[rustc_const_stable(feature = "foo", since = "1.3.37")]
fn simd_insert<T, U>(x: T, idx: u32, val: U) -> T;
#[rustc_const_stable(feature = "foo", since = "1.3.37")]

4
tests/ui/error-codes/E0511.rs
View File

@ -1,8 +1,8 @@
//@ build-fail
#![feature(platform_intrinsics)]
#![feature(intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(a: T, b: T) -> T;
}

13
tests/ui/feature-gates/feature-gate-abi.rs
View File

@ -1,5 +1,4 @@
// gate-test-intrinsics
// gate-test-platform_intrinsics
//@ compile-flags: --crate-type=rlib
#![feature(no_core, lang_items)]
@ -15,7 +14,7 @@ trait Tuple { }
extern "rust-intrinsic" fn f1() {} //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
//~| ERROR unrecognized intrinsic function: `f1`
extern "platform-intrinsic" fn f2() {} //~ ERROR platform intrinsics are experimental
extern "rust-intrinsic" fn f2() {} //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
//~| ERROR unrecognized intrinsic function: `f2`
extern "rust-call" fn f4(_: ()) {} //~ ERROR rust-call ABI is subject to change
@ -24,7 +23,7 @@ extern "rust-call" fn f4(_: ()) {} //~ ERROR rust-call ABI is subject to change
trait Tr {
extern "rust-intrinsic" fn m1(); //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
extern "platform-intrinsic" fn m2(); //~ ERROR platform intrinsics are experimental
extern "rust-intrinsic" fn m2(); //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
extern "rust-call" fn m4(_: ()); //~ ERROR rust-call ABI is subject to change
@ -37,7 +36,7 @@ struct S;
impl Tr for S {
extern "rust-intrinsic" fn m1() {} //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
extern "platform-intrinsic" fn m2() {} //~ ERROR platform intrinsics are experimental
extern "rust-intrinsic" fn m2() {} //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
extern "rust-call" fn m4(_: ()) {} //~ ERROR rust-call ABI is subject to change
}
@ -46,17 +45,17 @@ impl Tr for S {
impl S {
extern "rust-intrinsic" fn im1() {} //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
extern "platform-intrinsic" fn im2() {} //~ ERROR platform intrinsics are experimental
extern "rust-intrinsic" fn im2() {} //~ ERROR intrinsics are subject to change
//~^ ERROR intrinsic must be in
extern "rust-call" fn im4(_: ()) {} //~ ERROR rust-call ABI is subject to change
}
// Function pointer types
type A1 = extern "rust-intrinsic" fn(); //~ ERROR intrinsics are subject to change
type A2 = extern "platform-intrinsic" fn(); //~ ERROR platform intrinsics are experimental
type A2 = extern "rust-intrinsic" fn(); //~ ERROR intrinsics are subject to change
type A4 = extern "rust-call" fn(_: ()); //~ ERROR rust-call ABI is subject to change
// Foreign modules
extern "rust-intrinsic" {} //~ ERROR intrinsics are subject to change
extern "platform-intrinsic" {} //~ ERROR platform intrinsics are experimental
extern "rust-intrinsic" {} //~ ERROR intrinsics are subject to change
extern "rust-call" {} //~ ERROR rust-call ABI is subject to change

138
tests/ui/feature-gates/feature-gate-abi.stderr
View File

@ -1,5 +1,5 @@
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:15:8
--> $DIR/feature-gate-abi.rs:14:8
|
LL | extern "rust-intrinsic" fn f1() {}
| ^^^^^^^^^^^^^^^^
@ -7,18 +7,17 @@ LL | extern "rust-intrinsic" fn f1() {}
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:18:8
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:17:8
|
LL | extern "platform-intrinsic" fn f2() {}
| ^^^^^^^^^^^^^^^^^^^^
LL | extern "rust-intrinsic" fn f2() {}
| ^^^^^^^^^^^^^^^^
|
= note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
= help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:21:8
--> $DIR/feature-gate-abi.rs:20:8
|
LL | extern "rust-call" fn f4(_: ()) {}
| ^^^^^^^^^^^
@ -28,7 +27,7 @@ LL | extern "rust-call" fn f4(_: ()) {}
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:25:12
--> $DIR/feature-gate-abi.rs:24:12
|
LL | extern "rust-intrinsic" fn m1();
| ^^^^^^^^^^^^^^^^
@ -36,18 +35,17 @@ LL | extern "rust-intrinsic" fn m1();
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:27:12
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:26:12
|
LL | extern "platform-intrinsic" fn m2();
| ^^^^^^^^^^^^^^^^^^^^
LL | extern "rust-intrinsic" fn m2();
| ^^^^^^^^^^^^^^^^
|
= note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
= help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:29:12
--> $DIR/feature-gate-abi.rs:28:12
|
LL | extern "rust-call" fn m4(_: ());
| ^^^^^^^^^^^
@ -57,7 +55,7 @@ LL | extern "rust-call" fn m4(_: ());
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:31:12
--> $DIR/feature-gate-abi.rs:30:12
|
LL | extern "rust-call" fn dm4(_: ()) {}
| ^^^^^^^^^^^
@ -67,7 +65,7 @@ LL | extern "rust-call" fn dm4(_: ()) {}
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:38:12
--> $DIR/feature-gate-abi.rs:37:12
|
LL | extern "rust-intrinsic" fn m1() {}
| ^^^^^^^^^^^^^^^^
@ -75,18 +73,17 @@ LL | extern "rust-intrinsic" fn m1() {}
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:40:12
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:39:12
|
LL | extern "platform-intrinsic" fn m2() {}
| ^^^^^^^^^^^^^^^^^^^^
LL | extern "rust-intrinsic" fn m2() {}
| ^^^^^^^^^^^^^^^^
|
= note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
= help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:42:12
--> $DIR/feature-gate-abi.rs:41:12
|
LL | extern "rust-call" fn m4(_: ()) {}
| ^^^^^^^^^^^
@ -96,7 +93,7 @@ LL | extern "rust-call" fn m4(_: ()) {}
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:47:12
--> $DIR/feature-gate-abi.rs:46:12
|
LL | extern "rust-intrinsic" fn im1() {}
| ^^^^^^^^^^^^^^^^
@ -104,18 +101,17 @@ LL | extern "rust-intrinsic" fn im1() {}
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:49:12
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:48:12
|
LL | extern "platform-intrinsic" fn im2() {}
| ^^^^^^^^^^^^^^^^^^^^
LL | extern "rust-intrinsic" fn im2() {}
| ^^^^^^^^^^^^^^^^
|
= note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
= help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:51:12
--> $DIR/feature-gate-abi.rs:50:12
|
LL | extern "rust-call" fn im4(_: ()) {}
| ^^^^^^^^^^^
@ -125,7 +121,7 @@ LL | extern "rust-call" fn im4(_: ()) {}
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:55:18
--> $DIR/feature-gate-abi.rs:54:18
|
LL | type A1 = extern "rust-intrinsic" fn();
| ^^^^^^^^^^^^^^^^
@ -133,18 +129,17 @@ LL | type A1 = extern "rust-intrinsic" fn();
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:56:18
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:55:18
|
LL | type A2 = extern "platform-intrinsic" fn();
| ^^^^^^^^^^^^^^^^^^^^
LL | type A2 = extern "rust-intrinsic" fn();
| ^^^^^^^^^^^^^^^^
|
= note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
= help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:57:18
--> $DIR/feature-gate-abi.rs:56:18
|
LL | type A4 = extern "rust-call" fn(_: ());
| ^^^^^^^^^^^
@ -153,6 +148,15 @@ LL | type A4 = extern "rust-call" fn(_: ());
= help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:59:8
|
LL | extern "rust-intrinsic" {}
| ^^^^^^^^^^^^^^^^
|
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: intrinsics are subject to change
--> $DIR/feature-gate-abi.rs:60:8
|
@ -162,18 +166,8 @@ LL | extern "rust-intrinsic" {}
= help: add `#![feature(intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: platform intrinsics are experimental and possibly buggy
--> $DIR/feature-gate-abi.rs:61:8
|
LL | extern "platform-intrinsic" {}
| ^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
= help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-abi.rs:62:8
--> $DIR/feature-gate-abi.rs:61:8
|
LL | extern "rust-call" {}
| ^^^^^^^^^^^
@ -183,7 +177,7 @@ LL | extern "rust-call" {}
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0093]: unrecognized intrinsic function: `f1`
--> $DIR/feature-gate-abi.rs:15:28
--> $DIR/feature-gate-abi.rs:14:28
|
LL | extern "rust-intrinsic" fn f1() {}
| ^^ unrecognized intrinsic
@ -191,60 +185,60 @@ LL | extern "rust-intrinsic" fn f1() {}
= help: if you're adding an intrinsic, be sure to update `check_intrinsic_type`
error[E0093]: unrecognized intrinsic function: `f2`
--> $DIR/feature-gate-abi.rs:18:32
--> $DIR/feature-gate-abi.rs:17:28
|
LL | extern "platform-intrinsic" fn f2() {}
| ^^ unrecognized intrinsic
LL | extern "rust-intrinsic" fn f2() {}
| ^^ unrecognized intrinsic
|
= help: if you're adding an intrinsic, be sure to update `check_intrinsic_type`
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:25:32
--> $DIR/feature-gate-abi.rs:24:32
|
LL | extern "rust-intrinsic" fn m1();
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:27:36
--> $DIR/feature-gate-abi.rs:26:32
|
LL | extern "platform-intrinsic" fn m2();
| ^^
LL | extern "rust-intrinsic" fn m2();
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:15:33
--> $DIR/feature-gate-abi.rs:14:33
|
LL | extern "rust-intrinsic" fn f1() {}
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:18:37
--> $DIR/feature-gate-abi.rs:17:33
|
LL | extern "platform-intrinsic" fn f2() {}
| ^^
LL | extern "rust-intrinsic" fn f2() {}
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:38:37
--> $DIR/feature-gate-abi.rs:37:37
|
LL | extern "rust-intrinsic" fn m1() {}
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:40:41
--> $DIR/feature-gate-abi.rs:39:37
|
LL | extern "platform-intrinsic" fn m2() {}
| ^^
LL | extern "rust-intrinsic" fn m2() {}
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:47:38
--> $DIR/feature-gate-abi.rs:46:38
|
LL | extern "rust-intrinsic" fn im1() {}
| ^^
error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
--> $DIR/feature-gate-abi.rs:49:42
--> $DIR/feature-gate-abi.rs:48:38
|
LL | extern "platform-intrinsic" fn im2() {}
| ^^
LL | extern "rust-intrinsic" fn im2() {}
| ^^
error: aborting due to 29 previous errors

2
tests/ui/inline-const/instance-doesnt-depend-on-type.rs
View File

@ -6,5 +6,5 @@
fn main() {
const { core::mem::transmute::<u8, u8> };
// Don't resolve the instance of this inline constant to be an intrinsic,
// even if the type of the constant is `extern "intrinsic" fn(u8) -> u8`.
// even if the type of the constant is `extern "rust-intrinsic" fn(u8) -> u8`.
}

4
tests/ui/intrinsics/bad-intrinsic-monomorphization.rs
View File

@ -1,13 +1,13 @@
//@ build-fail
#![feature(repr_simd, platform_intrinsics, core_intrinsics)]
#![feature(repr_simd, intrinsics, core_intrinsics)]
#![allow(warnings)]
#![crate_type = "rlib"]
// Bad monomorphizations could previously cause LLVM asserts even though the
// error was caught in the compiler.
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(x: T, y: T) -> T;
}

4
tests/ui/simd/array-trait.rs
View File

@ -4,7 +4,7 @@
//@ pretty-expanded FIXME #23616
#![feature(repr_simd, platform_intrinsics, generic_const_exprs)]
#![feature(repr_simd, intrinsics, generic_const_exprs)]
#![allow(non_camel_case_types, incomplete_features)]
pub trait Simd {
@ -25,7 +25,7 @@ pub struct T<S: Simd>([S::Lane; S::SIZE]);
//~| ERROR SIMD vector element type should be a primitive scalar
//~| ERROR unconstrained generic constant
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T;
fn simd_extract<T, E>(x: T, idx: u32) -> E;
}

4
tests/ui/simd/array-type.rs
View File

@ -3,7 +3,7 @@
//@ pretty-expanded FIXME #23616
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
@ -13,7 +13,7 @@ struct S([i32; 4]);
#[derive(Copy, Clone)]
struct T<const N: usize>([i32; N]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T;
fn simd_extract<T, E>(x: T, idx: u32) -> E;
}

4
tests/ui/simd/generics.rs
View File

@ -1,6 +1,6 @@
//@ run-pass
#![allow(non_camel_case_types)]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
use std::ops;
@ -21,7 +21,7 @@ struct B<T>([T; 4]);
struct C<T, const N: usize>([T; N]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(x: T, y: T) -> T;
}

4
tests/ui/simd/intrinsic/float-math-pass.rs
View File

@ -8,14 +8,14 @@
// Test that the simd floating-point math intrinsics produce correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone, PartialEq, Debug)]
struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_fsqrt<T>(x: T) -> T;
fn simd_fabs<T>(x: T) -> T;
fn simd_fsin<T>(x: T) -> T;

7
tests/ui/simd/intrinsic/float-minmax-pass.rs
View File

@ -3,17 +3,14 @@
// Test that the simd_f{min,max} intrinsics produce the correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, core_intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone, PartialEq, Debug)]
struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
fn simd_fmin<T>(x: T, y: T) -> T;
fn simd_fmax<T>(x: T, y: T) -> T;
}
use std::intrinsics::simd::*;
fn main() {
let x = f32x4(1.0, 2.0, 3.0, 4.0);

4
tests/ui/simd/intrinsic/generic-arithmetic-2.rs
View File

@ -1,6 +1,6 @@
//@ build-fail
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone)]
@ -14,7 +14,7 @@ pub struct u32x4(pub u32, pub u32, pub u32, pub u32);
#[derive(Copy, Clone)]
pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(x: T, y: T) -> T;
fn simd_sub<T>(x: T, y: T) -> T;
fn simd_mul<T>(x: T, y: T) -> T;

4
tests/ui/simd/intrinsic/generic-arithmetic-pass.rs
View File

@ -1,7 +1,7 @@
//@ run-pass
#![allow(non_camel_case_types)]
//@ ignore-emscripten FIXME(#45351) hits an LLVM assert
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
@ -31,7 +31,7 @@ macro_rules! all_eq_ {
}};
}
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_add<T>(x: T, y: T) -> T;
fn simd_sub<T>(x: T, y: T) -> T;
fn simd_mul<T>(x: T, y: T) -> T;

4
tests/ui/simd/intrinsic/generic-arithmetic-saturating-2.rs
View File

@ -1,6 +1,6 @@
//@ build-fail
//@ ignore-emscripten
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone)]
@ -14,7 +14,7 @@ pub struct x4<T>(pub T, pub T, pub T, pub T);
#[derive(Copy, Clone)]
pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_saturating_add<T>(x: T, y: T) -> T;
fn simd_saturating_sub<T>(x: T, y: T) -> T;
}

4
tests/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs
View File

@ -2,7 +2,7 @@
//@ ignore-emscripten
#![allow(non_camel_case_types)]
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone, PartialEq, Debug)]
@ -12,7 +12,7 @@ struct u32x4(pub u32, pub u32, pub u32, pub u32);
#[derive(Copy, Clone)]
struct I32<const N: usize>([i32; N]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_saturating_add<T>(x: T, y: T) -> T;
fn simd_saturating_sub<T>(x: T, y: T) -> T;
}

4
tests/ui/simd/intrinsic/generic-as.rs
View File

@ -1,8 +1,8 @@
//@ run-pass
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_as<T, U>(x: T) -> U;
}

4
tests/ui/simd/intrinsic/generic-bitmask-pass.rs
View File

@ -6,7 +6,7 @@
// Test that the simd_bitmask intrinsic produces correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[allow(non_camel_case_types)]
#[repr(simd)]
@ -21,7 +21,7 @@ struct u8x4(pub u8, pub u8, pub u8, pub u8);
#[derive(Copy, Clone, PartialEq, Debug)]
struct Tx4<T>(pub T, pub T, pub T, pub T);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_bitmask<T, U>(x: T) -> U;
}

4
tests/ui/simd/intrinsic/generic-bitmask.rs
View File

@ -3,7 +3,7 @@
// Test that the simd_bitmask intrinsic produces ok-ish error
// messages when misused.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -30,7 +30,7 @@ struct u8x32([u8; 32]);
#[derive(Copy, Clone)]
struct u8x64([u8; 64]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_bitmask<T, U>(x: T) -> U;
}

4
tests/ui/simd/intrinsic/generic-bswap-byte.rs
View File

@ -1,5 +1,5 @@
//@ run-pass
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -10,7 +10,7 @@ struct i8x4([i8; 4]);
#[derive(Copy, Clone)]
struct u8x4([u8; 4]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_bswap<T>(x: T) -> T;
}

4
tests/ui/simd/intrinsic/generic-cast-pass.rs
View File

@ -1,9 +1,9 @@
//@ run-pass
//@ ignore-emscripten FIXME(#45351) hits an LLVM assert
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_cast<T, U>(x: T) -> U;
}

4
tests/ui/simd/intrinsic/generic-cast-pointer-width.rs
View File

@ -1,7 +1,7 @@
//@ run-pass
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_cast<T, U>(x: T) -> U;
}

4
tests/ui/simd/intrinsic/generic-cast.rs
View File

@ -1,6 +1,6 @@
//@ build-fail
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
@ -23,7 +23,7 @@ struct f32x8(f32, f32, f32, f32,
f32, f32, f32, f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_cast<T, U>(x: T) -> U;
}

4
tests/ui/simd/intrinsic/generic-comparison-pass.rs
View File

@ -1,7 +1,7 @@
//@ run-pass
//@ ignore-emscripten FIXME(#45351) hits an LLVM assert
#![feature(repr_simd, platform_intrinsics, concat_idents)]
#![feature(repr_simd, intrinsics, concat_idents)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -14,7 +14,7 @@ struct u32x4(pub u32, pub u32, pub u32, pub u32);
#[derive(Copy, Clone)]
struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_eq<T, U>(x: T, y: T) -> U;
fn simd_ne<T, U>(x: T, y: T) -> U;
fn simd_lt<T, U>(x: T, y: T) -> U;

4
tests/ui/simd/intrinsic/generic-comparison.rs
View File

@ -1,6 +1,6 @@
//@ build-fail
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
@ -12,7 +12,7 @@ struct i32x4(i32, i32, i32, i32);
struct i16x8(i16, i16, i16, i16,
i16, i16, i16, i16);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_eq<T, U>(x: T, y: T) -> U;
fn simd_ne<T, U>(x: T, y: T) -> U;
fn simd_lt<T, U>(x: T, y: T) -> U;

4
tests/ui/simd/intrinsic/generic-elements-pass.rs
View File

@ -1,7 +1,7 @@
//@ run-pass
//@ ignore-emscripten FIXME(#45351) hits an LLVM assert
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![feature(inline_const)]
#[repr(simd)]
@ -18,7 +18,7 @@ struct i32x4(i32, i32, i32, i32);
struct i32x8(i32, i32, i32, i32,
i32, i32, i32, i32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T;
fn simd_extract<T, E>(x: T, idx: u32) -> E;

4
tests/ui/simd/intrinsic/generic-elements.rs
View File

@ -1,6 +1,6 @@
//@ build-fail
#![feature(repr_simd, platform_intrinsics, rustc_attrs, adt_const_params)]
#![feature(repr_simd, intrinsics, rustc_attrs, adt_const_params)]
#![allow(incomplete_features)]
#[repr(simd)]
@ -31,7 +31,7 @@ struct f32x4(f32, f32, f32, f32);
struct f32x8(f32, f32, f32, f32,
f32, f32, f32, f32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T;
fn simd_extract<T, E>(x: T, idx: u32) -> E;

4
tests/ui/simd/intrinsic/generic-gather-pass.rs
View File

@ -3,14 +3,14 @@
// Test that the simd_{gather,scatter} intrinsics produce the correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone, PartialEq, Debug)]
struct x4<T>(pub T, pub T, pub T, pub T);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_gather<T, U, V>(x: T, y: U, z: V) -> T;
fn simd_scatter<T, U, V>(x: T, y: U, z: V) -> ();
}

4
tests/ui/simd/intrinsic/generic-reduction-pass.rs
View File

@ -5,7 +5,7 @@
// Test that the simd_reduce_{op} intrinsics produce the correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[allow(non_camel_case_types)]
#[repr(simd)]
@ -24,7 +24,7 @@ struct f32x4(pub f32, pub f32, pub f32, pub f32);
#[derive(Copy, Clone)]
struct b8x4(pub i8, pub i8, pub i8, pub i8);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_reduce_add_unordered<T, U>(x: T) -> U;
fn simd_reduce_mul_unordered<T, U>(x: T) -> U;
fn simd_reduce_add_ordered<T, U>(x: T, acc: U) -> U;

4
tests/ui/simd/intrinsic/generic-reduction.rs
View File

@ -4,7 +4,7 @@
// Test that the simd_reduce_{op} intrinsics produce ok-ish error
// messages when misused.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -16,7 +16,7 @@ pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
pub struct u32x4(pub u32, pub u32, pub u32, pub u32);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_reduce_add_ordered<T, U>(x: T, y: U) -> U;
fn simd_reduce_mul_ordered<T, U>(x: T, y: U) -> U;
fn simd_reduce_and<T, U>(x: T) -> U;

4
tests/ui/simd/intrinsic/generic-select-pass.rs
View File

@ -6,7 +6,7 @@
// Test that the simd_select intrinsics produces correct results.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[allow(non_camel_case_types)]
#[repr(simd)]
@ -29,7 +29,7 @@ struct f32x4(pub f32, pub f32, pub f32, pub f32);
#[derive(Copy, Clone, PartialEq, Debug)]
struct b8x4(pub i8, pub i8, pub i8, pub i8);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_select<T, U>(x: T, a: U, b: U) -> U;
fn simd_select_bitmask<T, U>(x: T, a: U, b: U) -> U;
}

4
tests/ui/simd/intrinsic/generic-select.rs
View File

@ -3,7 +3,7 @@
// Test that the simd_select intrinsic produces ok-ish error
// messages when misused.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
@ -22,7 +22,7 @@ struct b8x4(pub i8, pub i8, pub i8, pub i8);
#[derive(Copy, Clone, PartialEq)]
struct b8x8(pub i8, pub i8, pub i8, pub i8, pub i8, pub i8, pub i8, pub i8);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_select<T, U>(x: T, a: U, b: U) -> U;
fn simd_select_bitmask<T, U>(x: T, a: U, b: U) -> U;
}

4
tests/ui/simd/intrinsic/generic-shuffle.rs
View File

@ -3,13 +3,13 @@
// Test that the simd_shuffle intrinsic produces ok-ish error
// messages when misused.
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct Simd<T, const N: usize>([T; N]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_shuffle<T, I, U>(a: T, b: T, i: I) -> U;
}

4
tests/ui/simd/intrinsic/inlining-issue67557-ice.rs
View File

@ -3,9 +3,9 @@
//
//@ run-pass
//@ compile-flags: -Zmir-opt-level=4
#![feature(platform_intrinsics, repr_simd)]
#![feature(intrinsics, repr_simd)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U;
}

4
tests/ui/simd/intrinsic/inlining-issue67557.rs
View File

@ -3,9 +3,9 @@
//
//@ run-pass
//@ compile-flags: -Zmir-opt-level=4
#![feature(platform_intrinsics, repr_simd)]
#![feature(intrinsics, repr_simd)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U;
}

4
tests/ui/simd/intrinsic/issue-85855.rs
View File

@ -2,10 +2,10 @@
// with the wrong number of generic lifetime/type/const parameters, and
// that no ICE occurs in these cases.
#![feature(platform_intrinsics)]
#![feature(intrinsics)]
#![crate_type="lib"]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_saturating_add<'a, T: 'a>(x: T, y: T);
//~^ ERROR: intrinsic has wrong number of lifetime parameters

4
tests/ui/simd/intrinsic/ptr-cast.rs
View File

@ -1,8 +1,8 @@
//@ run-pass
#![feature(repr_simd, platform_intrinsics)]
#![feature(repr_simd, intrinsics)]
extern "platform-intrinsic" {
extern "rust-intrinsic" {
fn simd_cast_ptr<T, U>(x: T) -> U;
fn simd_expose_addr<T, U>(x: T) -> U;
fn simd_from_exposed_addr<T, U>(x: T) -> U;

4
tests/ui/simd/issue-105439.rs
View File

@ -2,14 +2,14 @@
//@ compile-flags: -O -Zverify-llvm-ir
#![feature(repr_simd)]
#![feature(platform_intrinsics)]
#![feature(intrinsics)]
#[allow(non_camel_case_types)]
#[derive(Clone, Copy)]
#[repr(simd)]
struct i32x4([i32; 4]);
extern "platform-intrinsic" {
extern "rust-intrinsic" {
pub(crate) fn simd_add<T>(x: T, y: T) -> T;
}

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