| // 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() |
| } |
