From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/issue-76387-llvm-miscompile.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/test/ui/issue-76387-llvm-miscompile.rs (limited to 'src/test/ui/issue-76387-llvm-miscompile.rs') diff --git a/src/test/ui/issue-76387-llvm-miscompile.rs b/src/test/ui/issue-76387-llvm-miscompile.rs new file mode 100644 index 000000000..a9b4686c9 --- /dev/null +++ b/src/test/ui/issue-76387-llvm-miscompile.rs @@ -0,0 +1,22 @@ +// no-system-llvm +// compile-flags: -C opt-level=3 +// aux-build: issue-76387.rs +// run-pass + +// Regression test for issue #76387 +// Tests that LLVM doesn't miscompile this + +extern crate issue_76387; + +use issue_76387::FatPtr; + +fn print(data: &[u8]) { + println!("{:#?}", data); +} + +fn main() { + let ptr = FatPtr::new(20); + let data = unsafe { std::slice::from_raw_parts(ptr.as_ptr(), ptr.len()) }; + + print(data); +} -- cgit v1.2.3