16 lines
653 B
Rust
16 lines
653 B
Rust
// Link time optimizations (LTO) used to snip away some important symbols
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// when setting optimization level to 3 or higher.
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// This is an LLVM, not a rustc bug, fixed here: https://reviews.llvm.org/D145293
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// This test checks that the impl_* symbols are preserved as they should.
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// See https://github.com/rust-lang/rust/issues/108030
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//@ only-x86_64-unknown-linux-gnu
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// Reason: some of the inline assembly directives are architecture-specific.
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use run_make_support::rustc;
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fn main() {
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rustc().arg("-Cdebuginfo=0").opt_level("3").input("lib.rs").run();
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rustc().arg("-Clto=fat").arg("-Cdebuginfo=0").opt_level("3").input("main.rs").run();
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}
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