diff options
| -rw-r--r-- | src/test/ui/runtime/out-of-stack.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/test/ui/runtime/out-of-stack.rs b/src/test/ui/runtime/out-of-stack.rs index 2d59c9f29b1..73c31cd9721 100644 --- a/src/test/ui/runtime/out-of-stack.rs +++ b/src/test/ui/runtime/out-of-stack.rs @@ -6,7 +6,7 @@ // ignore-emscripten no processes // ignore-sgx no processes -#![feature(llvm_asm)] +#![feature(core_intrinsics)] #![feature(rustc_private)] #[cfg(unix)] @@ -16,11 +16,10 @@ use std::env; use std::process::Command; use std::thread; -// lifted from the test module // Inlining to avoid llvm turning the recursive functions into tail calls, // which doesn't consume stack. #[inline(always)] -pub fn black_box<T>(dummy: T) { unsafe { llvm_asm!("" : : "r"(&dummy)) } } +pub fn black_box<T>(dummy: T) { std::intrinsics::black_box(dummy); } fn silent_recurse() { let buf = [0u8; 1000]; |