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27 lines
695 B
Rust
27 lines
695 B
Rust
// Regression test for sanitizer function instrumentation passes not
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// being run when compiling with new LLVM pass manager and ThinLTO.
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// Note: The issue occurred only on non-zero opt-level.
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//
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// needs-sanitizer-support
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// needs-sanitizer-address
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//
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// no-prefer-dynamic
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// revisions: opt0 opt1
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// compile-flags: -Zsanitizer=address -Clto=thin
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//[opt0]compile-flags: -Copt-level=0
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//[opt1]compile-flags: -Copt-level=1
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// run-fail
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// error-pattern: ERROR: AddressSanitizer: stack-use-after-scope
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static mut P: *mut usize = std::ptr::null_mut();
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fn main() {
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unsafe {
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{
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let mut x = 0;
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P = &mut x;
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}
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std::ptr::write_volatile(P, 123);
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}
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}
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