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// compile-flags: -O
#![feature(llvm_asm)]
#![crate_type = "lib"]
// Check that inline assembly expressions without any outputs
// are marked as having side effects / being volatile
// CHECK-LABEL: @assembly
#[no_mangle]
pub fn assembly() {
unsafe { llvm_asm!("") }
// CHECK: tail call void asm sideeffect "", {{.*}}
}
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