72800d3b89
Except for `simd-intrinsic/`, which has a lot of files containing multiple types like `u8x64` which really are better when hand-formatted. There is a surprising amount of two-space indenting in this directory. Non-trivial changes: - `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the test. - `rustfmt::skip` used in a few places where hand-formatting read more nicely: `enum/enum-match.rs` - Line number adjustments needed for the expected output of `debug-column.rs` and `coroutine-debug.rs`.
23 lines
658 B
Rust
23 lines
658 B
Rust
//@ compile-flags: -C relocation-model=pie -Copt-level=0
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//@ only-x86_64-unknown-linux-gnu
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#![crate_type = "rlib"]
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// With PIE we know local functions cannot be interpositioned, we can mark them
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// as dso_local.
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// CHECK: define dso_local i8 @call_foreign_fn()
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#[no_mangle]
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pub fn call_foreign_fn() -> u8 {
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unsafe { foreign_fn() }
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}
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// External functions are still marked as non-dso_local, since we don't know if the symbol
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// is defined in the binary or in the shared library.
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// CHECK: declare zeroext i8 @foreign_fn()
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extern "C" {
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fn foreign_fn() -> u8;
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}
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// CHECK: !{i32 {{[78]}}, !"PIC Level", i32 2}
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// CHECK: !{i32 7, !"PIE Level", i32 2}
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