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Auto merge of #150526 - JonathanBrouwer:rollup-j9hy7fm, r=JonathanBrouwer

Browse Source 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#150058 (Enable file locking support for Hurd)
 - rust-lang/rust#150420 (Do not spill operand debuginfo to stack for AArch64 SVE predicates `<vscale x N x i1>` where `N != 16`)
 - rust-lang/rust#150501 (Fix Typos in Platform Support Tables)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors
2025-12-30 22:40:16 +00:00
parent 0e89999425 342a1acb71
commit 94f8f4083e
5 changed files with 89 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/rustc_codegen_ssa/src/mir/debuginfo.rs
+7 -12
View File
@@ -2,7 +2,7 @@
use std::marker::PhantomData;
use std::ops::Range;
use rustc_abi::{BackendRepr, FieldIdx, FieldsShape, ScalableElt, Size, VariantIdx};
use rustc_abi::{BackendRepr, FieldIdx, FieldsShape, Size, VariantIdx};
use rustc_data_structures::fx::FxHashMap;
use rustc_index::IndexVec;
use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
@@ -431,22 +431,17 @@ pub(crate) fn debug_introduce_local(&self, bx: &mut Bx, local: mir::Local) {
// Internally, with an intrinsic operating on a `svint32_t`/`<vscale x 4 x i32>`
// (for example), the intrinsic takes the `svbool_t`/`<vscale x 16 x i1>` predicate
// and casts it to a `svbool4_t`/`<vscale x 4 x i1>`. Therefore, it's important that
// the `<vscale x 4 x i32>` never spills because that'll cause errors during
// the `<vscale x 4 x i1>` never spills because that'll cause errors during
// instruction selection. Spilling to the stack to create debuginfo for these
// intermediate values must be avoided and won't degrade the debugging experience
// anyway.
// intermediate values must be avoided and doing so won't affect the
// debugging experience anyway.
if operand.layout.ty.is_scalable_vector()
&& bx.sess().target.arch == rustc_target::spec::Arch::AArch64
&& let ty::Adt(adt, args) = &operand.layout.ty.kind()
&& let Some(marker_type_field) =
adt.non_enum_variant().fields.get(FieldIdx::from_u32(0))
{
let marker_type = marker_type_field.ty(bx.tcx(), args);
let (count, element_ty) =
operand.layout.ty.scalable_vector_element_count_and_type(bx.tcx());
// i.e. `<vscale x N x i1>` when `N != 16`
if let ty::Slice(element_ty) = marker_type.kind()
&& element_ty.is_bool()
&& adt.repr().scalable != Some(ScalableElt::ElementCount(16))
{
if element_ty.is_bool() && count != 16 {
return;
}
}
library/std/src/fs/tests.rs
+4
View File
@@ -212,6 +212,7 @@ fn file_test_io_seek_and_write() {
target_os = "cygwin",
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "illumos",
target_os = "linux",
target_os = "netbsd",
@@ -244,6 +245,7 @@ fn file_lock_multiple_shared() {
target_os = "cygwin",
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "illumos",
target_os = "linux",
target_os = "netbsd",
@@ -277,6 +279,7 @@ fn file_lock_blocking() {
target_os = "cygwin",
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "illumos",
target_os = "linux",
target_os = "netbsd",
@@ -307,6 +310,7 @@ fn file_lock_drop() {
target_os = "cygwin",
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "illumos",
target_os = "linux",
target_os = "netbsd",
library/std/src/sys/fs/unix.rs
+10
View File
@@ -1305,6 +1305,7 @@ unsafe fn os_datasync(fd: c_int) -> c_int {
#[cfg(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1330,6 +1331,7 @@ pub fn lock(&self) -> io::Result<()> {
#[cfg(not(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1346,6 +1348,7 @@ pub fn lock(&self) -> io::Result<()> {
#[cfg(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1371,6 +1374,7 @@ pub fn lock_shared(&self) -> io::Result<()> {
#[cfg(not(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1387,6 +1391,7 @@ pub fn lock_shared(&self) -> io::Result<()> {
#[cfg(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1428,6 +1433,7 @@ pub fn try_lock(&self) -> Result<(), TryLockError> {
#[cfg(not(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1447,6 +1453,7 @@ pub fn try_lock(&self) -> Result<(), TryLockError> {
#[cfg(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1488,6 +1495,7 @@ pub fn try_lock_shared(&self) -> Result<(), TryLockError> {
#[cfg(not(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1507,6 +1515,7 @@ pub fn try_lock_shared(&self) -> Result<(), TryLockError> {
#[cfg(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
@@ -1532,6 +1541,7 @@ pub fn unlock(&self) -> io::Result<()> {
#[cfg(not(any(
target_os = "freebsd",
target_os = "fuchsia",
target_os = "hurd",
target_os = "linux",
target_os = "netbsd",
target_os = "openbsd",
src/doc/rustc/src/platform-support.md
+29 -29
View File
@@ -163,10 +163,10 @@ target | std | notes
`armv7-unknown-linux-musleabi` | ✓ | Armv7-A Linux with musl 1.2.5
`armv7-unknown-linux-musleabihf` | ✓ | Armv7-A Linux with musl 1.2.5, hardfloat
[`armv7a-none-eabi`](platform-support/armv7a-none-eabi.md) | * | Bare Armv7-A
[`armv7a-none-eabihf`](platform-support/armv7a-none-eabi.md) | * | | Bare Armv7-A, hardfloat
[`armv7a-none-eabihf`](platform-support/armv7a-none-eabi.md) | * | Bare Armv7-A, hardfloat
[`armv7r-none-eabi`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R
[`armv7r-none-eabihf`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R, hardfloat
[`armv8r-none-eabihf`](platform-support/armv8r-none-eabihf.md) | * | | Bare Armv8-R, hardfloat
[`armv8r-none-eabihf`](platform-support/armv8r-none-eabihf.md) | * | Bare Armv8-R, hardfloat
`i586-unknown-linux-gnu` | ✓ | 32-bit Linux (kernel 3.2+, glibc 2.17, original Pentium) [^x86_32-floats-x87]
`i586-unknown-linux-musl` | ✓ | 32-bit Linux (musl 1.2.5, original Pentium) [^x86_32-floats-x87]
[`i686-linux-android`](platform-support/android.md) | ✓ | 32-bit x86 Android ([Pentium 4 plus various extensions](https://developer.android.com/ndk/guides/abis.html#x86)) [^x86_32-floats-return-ABI]
@@ -260,7 +260,7 @@ target | std | host | notes
[`aarch64-unknown-hermit`](platform-support/hermit.md) | ✓ | | ARM64 Hermit
[`aarch64-unknown-illumos`](platform-support/illumos.md) | ✓ | ✓ | ARM64 illumos
`aarch64-unknown-linux-gnu_ilp32` | ✓ | ✓ | ARM64 Linux (ILP32 ABI)
[`aarch64-unknown-managarm-mlibc`](platform-support/managarm.md) | ? | | ARM64 Managarm
[`aarch64-unknown-managarm-mlibc`](platform-support/managarm.md) | ? | | ARM64 Managarm
[`aarch64-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | ARM64 NetBSD
[`aarch64-unknown-nto-qnx700`](platform-support/nto-qnx.md) | ? | | ARM64 QNX Neutrino 7.0 RTOS |
[`aarch64-unknown-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 7.1 RTOS with default network stack (io-pkt) |
@@ -282,11 +282,11 @@ target | std | host | notes
[`amdgcn-amd-amdhsa`](platform-support/amdgcn-amd-amdhsa.md) | * | | `-Ctarget-cpu=gfx...` to specify [the AMD GPU] to compile for
[`arm64_32-apple-watchos`](platform-support/apple-watchos.md) | ✓ | | Arm Apple WatchOS 64-bit with 32-bit pointers
[`arm64e-apple-darwin`](platform-support/arm64e-apple-darwin.md) | ✓ | ✓ | ARM64e Apple Darwin
[`arm64e-apple-ios`](platform-support/arm64e-apple-ios.md) | ✓ | | ARM64e Apple iOS
[`arm64e-apple-tvos`](platform-support/arm64e-apple-tvos.md) | ✓ | | ARM64e Apple tvOS
[`arm64e-apple-ios`](platform-support/arm64e-apple-ios.md) | ✓ | | ARM64e Apple iOS
[`arm64e-apple-tvos`](platform-support/arm64e-apple-tvos.md) | ✓ | | ARM64e Apple tvOS
[`armeb-unknown-linux-gnueabi`](platform-support/armeb-unknown-linux-gnueabi.md) | ✓ | ? | Arm BE8 the default Arm big-endian architecture since [Armv6](https://developer.arm.com/documentation/101754/0616/armlink-Reference/armlink-Command-line-Options/--be8?lang=en).
[`armebv7r-none-eabi`](platform-support/armebv7r-none-eabi.md) | * | Bare Armv7-R, Big Endian
[`armebv7r-none-eabihf`](platform-support/armebv7r-none-eabi.md) | * | Bare Armv7-R, Big Endian, hardfloat
[`armebv7r-none-eabi`](platform-support/armebv7r-none-eabi.md) | * | | Bare Armv7-R, Big Endian
[`armebv7r-none-eabihf`](platform-support/armebv7r-none-eabi.md) | * | | Bare Armv7-R, Big Endian, hardfloat
[`armv4t-none-eabi`](platform-support/armv4t-none-eabi.md) | * | | Bare Armv4T
`armv4t-unknown-linux-gnueabi` | ? | | Armv4T Linux
[`armv5te-none-eabi`](platform-support/armv5te-none-eabi.md) | * | | Bare Armv5TE
@@ -314,9 +314,9 @@ target | std | host | notes
`bpfel-unknown-none` | * | | BPF (little endian)
`csky-unknown-linux-gnuabiv2` | ✓ | | C-SKY abiv2 Linux (little endian)
`csky-unknown-linux-gnuabiv2hf` | ✓ | | C-SKY abiv2 Linux, hardfloat (little endian)
[`hexagon-unknown-linux-musl`](platform-support/hexagon-unknown-linux-musl.md) | ✓ | | Hexagon Linux with musl 1.2.5
[`hexagon-unknown-none-elf`](platform-support/hexagon-unknown-none-elf.md)| * | | Bare Hexagon (v60+, HVX)
[`hexagon-unknown-qurt`](platform-support/hexagon-unknown-qurt.md)| * | | Hexagon QuRT
[`hexagon-unknown-linux-musl`](platform-support/hexagon-unknown-linux-musl.md) | ✓ | | Hexagon Linux with musl 1.2.5
[`hexagon-unknown-none-elf`](platform-support/hexagon-unknown-none-elf.md)| * | | Bare Hexagon (v60+, HVX)
[`hexagon-unknown-qurt`](platform-support/hexagon-unknown-qurt.md)| * | | Hexagon QuRT
[`i386-apple-ios`](platform-support/apple-ios.md) | ✓ | | 32-bit x86 iOS (Penryn) [^x86_32-floats-return-ABI]
[`i586-unknown-netbsd`](platform-support/netbsd.md) | ✓ | | 32-bit x86 (original Pentium) [^x86_32-floats-x87]
[`i586-unknown-redox`](platform-support/redox.md) | ✓ | | 32-bit x86 Redox OS (PentiumPro) [^x86_32-floats-x87]
@@ -329,12 +329,12 @@ target | std | host | notes
[`i686-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | 32-bit OpenBSD (Pentium 4) [^x86_32-floats-return-ABI]
`i686-uwp-windows-gnu` | ✓ | | [^x86_32-floats-return-ABI]
[`i686-uwp-windows-msvc`](platform-support/uwp-windows-msvc.md) | ✓ | | [^x86_32-floats-return-ABI] [^win32-msvc-alignment]
[`i686-win7-windows-gnu`](platform-support/win7-windows-gnu.md) | ✓ | | 32-bit Windows 7 support [^x86_32-floats-return-ABI]
[`i686-win7-windows-msvc`](platform-support/win7-windows-msvc.md) | ✓ | | 32-bit Windows 7 support [^x86_32-floats-return-ABI] [^win32-msvc-alignment]
[`i686-win7-windows-gnu`](platform-support/win7-windows-gnu.md) | ✓ | | 32-bit Windows 7 support [^x86_32-floats-return-ABI]
[`i686-win7-windows-msvc`](platform-support/win7-windows-msvc.md) | ✓ | | 32-bit Windows 7 support [^x86_32-floats-return-ABI] [^win32-msvc-alignment]
[`i686-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | [^x86_32-floats-return-ABI]
[`loongarch64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | | LoongArch64 OpenHarmony
[`loongarch32-unknown-none`](platform-support/loongarch-none.md) | * | | LoongArch32 Bare-metal (ILP32D ABI)
[`loongarch32-unknown-none-softfloat`](platform-support/loongarch-none.md) | * | | LoongArch32 Bare-metal (ILP32S ABI)
[`loongarch64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | | LoongArch64 OpenHarmony
[`loongarch32-unknown-none`](platform-support/loongarch-none.md) | * | | LoongArch32 Bare-metal (ILP32D ABI)
[`loongarch32-unknown-none-softfloat`](platform-support/loongarch-none.md) | * | | LoongArch32 Bare-metal (ILP32S ABI)
[`m68k-unknown-linux-gnu`](platform-support/m68k-unknown-linux-gnu.md) | ? | | Motorola 680x0 Linux
[`m68k-unknown-none-elf`](platform-support/m68k-unknown-none-elf.md) | | | Motorola 680x0
`mips-unknown-linux-gnu` | ✓ | ✓ | MIPS Linux (kernel 4.4, glibc 2.23)
@@ -359,8 +359,8 @@ target | std | host | notes
[`mipsisa64r6-unknown-linux-gnuabi64`](platform-support/mips-release-6.md) | ? | | 64-bit MIPS Release 6 Big Endian
[`mipsisa64r6el-unknown-linux-gnuabi64`](platform-support/mips-release-6.md) | ✓ | ✓ | 64-bit MIPS Release 6 Little Endian
`msp430-none-elf` | * | | 16-bit MSP430 microcontrollers
[`powerpc-unknown-freebsd`](platform-support/freebsd.md) | ? | | PowerPC FreeBSD
[`powerpc-unknown-helenos`](platform-support/helenos.md) | ✓ | | PowerPC HelenOS
[`powerpc-unknown-freebsd`](platform-support/freebsd.md) | ? | | PowerPC FreeBSD
[`powerpc-unknown-helenos`](platform-support/helenos.md) | ✓ | | PowerPC HelenOS
[`powerpc-unknown-linux-gnuspe`](platform-support/powerpc-unknown-linux-gnuspe.md) | ✓ | | PowerPC SPE Linux
`powerpc-unknown-linux-musl` | ? | | PowerPC Linux with musl 1.2.5
[`powerpc-unknown-linux-muslspe`](platform-support/powerpc-unknown-linux-muslspe.md) | ? | | PowerPC SPE Linux with musl 1.2.5
@@ -378,8 +378,8 @@ target | std | host | notes
[`riscv32e-unknown-none-elf`](platform-support/riscv32e-unknown-none-elf.md) | * | | Bare RISC-V (RV32E ISA)
[`riscv32em-unknown-none-elf`](platform-support/riscv32e-unknown-none-elf.md) | * | | Bare RISC-V (RV32EM ISA)
[`riscv32emc-unknown-none-elf`](platform-support/riscv32e-unknown-none-elf.md) | * | | Bare RISC-V (RV32EMC ISA)
`riscv32gc-unknown-linux-gnu` | ✓ | | RISC-V Linux (kernel 5.4, glibc 2.33)
`riscv32gc-unknown-linux-musl` | ? | | RISC-V Linux (kernel 5.4, musl 1.2.5)
`riscv32gc-unknown-linux-gnu` | ✓ | | RISC-V Linux (kernel 5.4, glibc 2.33)
`riscv32gc-unknown-linux-musl` | ? | | RISC-V Linux (kernel 5.4, musl 1.2.5)
[`riscv32im-risc0-zkvm-elf`](platform-support/riscv32im-risc0-zkvm-elf.md) | ? | | RISC Zero's zero-knowledge Virtual Machine (RV32IM ISA)
[`riscv32ima-unknown-none-elf`](platform-support/riscv32-unknown-none-elf.md) | * | | Bare RISC-V (RV32IMA ISA)
[`riscv32imac-esp-espidf`](platform-support/esp-idf.md) | ✓ | | RISC-V ESP-IDF
@@ -389,12 +389,12 @@ target | std | host | notes
[`riscv32imafc-unknown-nuttx-elf`](platform-support/nuttx.md) | ✓ | | RISC-V 32bit with NuttX
[`riscv32imc-esp-espidf`](platform-support/esp-idf.md) | ✓ | | RISC-V ESP-IDF
[`riscv32imc-unknown-nuttx-elf`](platform-support/nuttx.md) | ✓ | | RISC-V 32bit with NuttX
[`riscv64-linux-android`](platform-support/android.md) | ? | | RISC-V 64-bit Android
[`riscv64-linux-android`](platform-support/android.md) | ? | | RISC-V 64-bit Android
[`riscv64-wrs-vxworks`](platform-support/vxworks.md) | ✓ | |
`riscv64gc-unknown-freebsd` | ? | | RISC-V FreeBSD
`riscv64gc-unknown-fuchsia` | ? | | RISC-V Fuchsia
[`riscv64gc-unknown-hermit`](platform-support/hermit.md) | ✓ | | RISC-V Hermit
[`riscv64gc-unknown-managarm-mlibc`](platform-support/managarm.md) | ? | | RISC-V Managarm
`riscv64gc-unknown-freebsd` | ? | | RISC-V FreeBSD
`riscv64gc-unknown-fuchsia` | ? | | RISC-V Fuchsia
[`riscv64gc-unknown-hermit`](platform-support/hermit.md) | ✓ | | RISC-V Hermit
[`riscv64gc-unknown-managarm-mlibc`](platform-support/managarm.md) | ? | | RISC-V Managarm
[`riscv64gc-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | RISC-V NetBSD
[`riscv64gc-unknown-nuttx-elf`](platform-support/nuttx.md) | ✓ | | RISC-V 64bit with NuttX
[`riscv64gc-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/riscv64
@@ -423,15 +423,15 @@ target | std | host | notes
[`thumbv8m.main-nuttx-eabihf`](platform-support/nuttx.md) | ✓ | | ARMv8M Mainline with NuttX, hardfloat
[`wasm64-unknown-unknown`](platform-support/wasm64-unknown-unknown.md) | ? | | WebAssembly
[`wasm32-wali-linux-musl`](platform-support/wasm32-wali-linux.md) | ? | | WebAssembly with [WALI](https://github.com/arjunr2/WALI)
[`wasm32-wasip3`](platform-support/wasm32-wasip3.md) | ✓ | WebAssembly with WASIp3
[`wasm32-wasip3`](platform-support/wasm32-wasip3.md) | ✓ | | WebAssembly with WASIp3
[`x86_64-apple-tvos`](platform-support/apple-tvos.md) | ✓ | | x86 64-bit tvOS
[`x86_64-apple-watchos-sim`](platform-support/apple-watchos.md) | ✓ | | x86 64-bit Apple WatchOS simulator
[`x86_64-lynx-lynxos178`](platform-support/lynxos178.md) | | | x86_64 LynxOS-178
[`x86_64-lynx-lynxos178`](platform-support/lynxos178.md) | | | x86_64 LynxOS-178
[`x86_64-pc-cygwin`](platform-support/x86_64-pc-cygwin.md) | ✓ | | 64-bit x86 Cygwin |
[`x86_64-pc-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 7.1 RTOS with default network stack (io-pkt) |
[`x86_64-pc-nto-qnx710_iosock`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 7.1 RTOS with new network stack (io-sock) |
[`x86_64-pc-nto-qnx800`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 8.0 RTOS |
[`x86_64-unikraft-linux-musl`](platform-support/unikraft-linux-musl.md) | ✓ | | 64-bit Unikraft with musl 1.2.5
[`x86_64-unikraft-linux-musl`](platform-support/unikraft-linux-musl.md) | ✓ | | 64-bit Unikraft with musl 1.2.5
`x86_64-unknown-dragonfly` | ✓ | ✓ | 64-bit DragonFlyBSD
`x86_64-unknown-haiku` | ✓ | ✓ | 64-bit Haiku
[`x86_64-unknown-hermit`](platform-support/hermit.md) | ✓ | | x86_64 Hermit
@@ -439,13 +439,13 @@ target | std | host | notes
[`x86_64-unknown-hurd-gnu`](platform-support/hurd.md) | ✓ | ✓ | 64-bit GNU/Hurd
`x86_64-unknown-l4re-uclibc` | ? | |
[`x86_64-unknown-linux-none`](platform-support/x86_64-unknown-linux-none.md) | * | | 64-bit Linux with no libc
[`x86_64-unknown-managarm-mlibc`](platform-support/managarm.md) | ? | | x86_64 Managarm
[`x86_64-unknown-managarm-mlibc`](platform-support/managarm.md) | ? | | x86_64 Managarm
[`x86_64-unknown-motor`](platform-support/motor.md) | ✓ | | x86_64 Motor OS
[`x86_64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | 64-bit OpenBSD
[`x86_64-unknown-trusty`](platform-support/trusty.md) | ✓ | |
`x86_64-uwp-windows-gnu` | ✓ | |
[`x86_64-uwp-windows-msvc`](platform-support/uwp-windows-msvc.md) | ✓ | |
[`x86_64-win7-windows-gnu`](platform-support/win7-windows-gnu.md) | ✓ | | 64-bit Windows 7 support
[`x86_64-win7-windows-gnu`](platform-support/win7-windows-gnu.md) | ✓ | | 64-bit Windows 7 support
[`x86_64-win7-windows-msvc`](platform-support/win7-windows-msvc.md) | ✓ | ✓ | 64-bit Windows 7 support
[`x86_64-wrs-vxworks`](platform-support/vxworks.md) | ✓ | |
[`x86_64h-apple-darwin`](platform-support/x86_64h-apple-darwin.md) | ✓ | ✓ | macOS with late-gen Intel (at least Haswell)
tests/ui/scalable-vectors/debuginfo-does-not-spill.rs
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// Compiletest for rust-lang/rust#150419: Do not spill operands to the stack when
// creating debuginfo for AArch64 SVE predicates `<vscale x N x i1>` where `N != 16`
//@ edition: 2021
//@ only-aarch64
//@ build-pass
//@ compile-flags: -C debuginfo=2 -C target-feature=+sve
#![crate_type = "lib"]
#![allow(internal_features)]
#![feature(rustc_attrs, link_llvm_intrinsics)]
#[rustc_scalable_vector(16)]
#[allow(non_camel_case_types)]
#[repr(transparent)]
pub struct svbool_t(bool);
#[rustc_scalable_vector(4)]
#[allow(non_camel_case_types)]
#[repr(transparent)]
pub struct svbool4_t(bool);
impl std::convert::Into<svbool_t> for svbool4_t {
#[inline(always)]
fn into(self) -> svbool_t {
unsafe extern "C" {
#[link_name = "llvm.aarch64.sve.convert.to.svbool.nxv4i1"]
fn convert_to_svbool(b: svbool4_t) -> svbool_t;
}
unsafe { convert_to_svbool(self) }
}
}
pub fn svwhilelt_b32_u64(op1: u64, op2: u64) -> svbool_t {
unsafe extern "C" {
#[link_name = "llvm.aarch64.sve.whilelo.nxv4i1.u64"]
fn _svwhilelt_b32_u64(op1: u64, op2: u64) -> svbool4_t;
}
unsafe { _svwhilelt_b32_u64(op1, op2) }.into()
}