mirror of https://github.com/rust-lang/rust
18 lines
493 B
Rust
18 lines
493 B
Rust
//@ ignore-cross-compile
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use run_make_support::{assert_contains, rfs, run, rustc};
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fn main() {
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// The tests must pass...
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rustc().input("main.rs").run();
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run("main");
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// ... and the loads/stores must not be optimized out.
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rustc().input("main.rs").emit("llvm-ir").run();
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let raw_llvm_ir = rfs::read("main.ll");
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let llvm_ir = String::from_utf8_lossy(&raw_llvm_ir);
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assert_contains(&llvm_ir, "load volatile");
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assert_contains(&llvm_ir, "store volatile");
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}
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