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14 lines
415 B
Rust
14 lines
415 B
Rust
// compile-flags: -C no-prepopulate-passes
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#![crate_type = "lib"]
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#![feature(ffi_pure)]
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pub fn bar() { unsafe { foo() } }
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extern "C" {
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// CHECK-LABEL: declare{{.*}}void @foo()
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// CHECK-SAME: [[ATTRS:#[0-9]+]]
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// The attribute changed from `readonly` to `memory(read)` with LLVM 16.0.
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// CHECK-DAG: attributes [[ATTRS]] = { {{.*}}{{readonly|memory\(read\)}}{{.*}} }
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#[ffi_pure] pub fn foo();
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}
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