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39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
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// Test that the correct module flags are emitted with different control-flow protection flags.
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//@ revisions: undefined none branch return full
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//@ needs-llvm-components: x86
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//@ [undefined] compile-flags:
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//@ [none] compile-flags: -Z cf-protection=none
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//@ [branch] compile-flags: -Z cf-protection=branch
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//@ [return] compile-flags: -Z cf-protection=return
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//@ [full] compile-flags: -Z cf-protection=full
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//@ compile-flags: --target x86_64-unknown-linux-gnu
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#![crate_type = "lib"]
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#![feature(no_core, lang_items)]
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#![no_core]
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#[lang="sized"]
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trait Sized { }
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// A basic test function.
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pub fn test() {
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}
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// undefined-NOT: !"cf-protection-branch"
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// undefined-NOT: !"cf-protection-return"
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// none-NOT: !"cf-protection-branch"
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// none-NOT: !"cf-protection-return"
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// branch-NOT: !"cf-protection-return"
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// branch: !"cf-protection-branch", i32 1
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// branch-NOT: !"cf-protection-return"
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// return-NOT: !"cf-protection-branch"
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// return: !"cf-protection-return", i32 1
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// return-NOT: !"cf-protection-branch"
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// full: !"cf-protection-branch", i32 1
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// full: !"cf-protection-return", i32 1
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