23 lines
576 B
Rust
23 lines
576 B
Rust
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//! Regression test for <https://github.com/rust-lang/rust/issues/76387>
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//! Tests that LLVM doesn't miscompile this
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//! See upstream fix: <https://reviews.llvm.org/D88529>.
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//@ compile-flags: -C opt-level=3
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//@ aux-build: llvm-miscompile-MarkValue-MaybeLive.rs
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//@ run-pass
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extern crate llvm_miscompile_MarkValue_MaybeLive;
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use llvm_miscompile_MarkValue_MaybeLive::FatPtr;
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fn print(data: &[u8]) {
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println!("{:#?}", data);
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}
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fn main() {
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let ptr = FatPtr::new(20);
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let data = unsafe { std::slice::from_raw_parts(ptr.as_ptr(), ptr.len()) };
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print(data);
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}
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