37 lines
850 B
Rust
37 lines
850 B
Rust
// ignore-s390x
|
|
// ignore-emscripten
|
|
// ignore-powerpc
|
|
// ignore-powerpc64
|
|
// ignore-powerpc64le
|
|
// ignore-riscv64
|
|
// ignore-sparc
|
|
// ignore-sparc64
|
|
// ignore-mips
|
|
// ignore-mips64
|
|
// ignore-e2k64
|
|
|
|
#![feature(llvm_asm)]
|
|
|
|
fn foo(x: isize) { println!("{}", x); }
|
|
|
|
#[cfg(any(target_arch = "x86",
|
|
target_arch = "x86_64",
|
|
target_arch = "arm",
|
|
target_arch = "aarch64"))]
|
|
pub fn main() {
|
|
let x: isize;
|
|
let y: isize;
|
|
unsafe {
|
|
llvm_asm!("mov $1, $0" : "=r"(x) : "=r"(5)); //~ ERROR operand constraint contains '='
|
|
llvm_asm!("mov $1, $0" : "=r"(y) : "+r"(5)); //~ ERROR operand constraint contains '+'
|
|
}
|
|
foo(x);
|
|
foo(y);
|
|
}
|
|
|
|
#[cfg(not(any(target_arch = "x86",
|
|
target_arch = "x86_64",
|
|
target_arch = "arm",
|
|
target_arch = "aarch64")))]
|
|
pub fn main() {}
|