19 lines
481 B
Rust
19 lines
481 B
Rust
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#![crate_type = "lib"]
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#![feature(core_intrinsics)]
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use std::intrinsics::*;
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pub unsafe fn test_volatile_order() {
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let mut a: Box<u8> = Box::new(0);
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// CHECK: load volatile
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let x = volatile_load(&*a);
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// CHECK: load volatile
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let x = volatile_load(&*a);
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// CHECK: store volatile
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volatile_store(&mut *a, 12);
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// CHECK: store volatile
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unaligned_volatile_store(&mut *a, 12);
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// CHECK: llvm.memset.p0i8
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volatile_set_memory(&mut *a, 12, 1)
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}
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