diff options
Diffstat (limited to 'tests/codegen-llvm/issues/issue-106369.rs')
| -rw-r--r-- | tests/codegen-llvm/issues/issue-106369.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/codegen-llvm/issues/issue-106369.rs b/tests/codegen-llvm/issues/issue-106369.rs new file mode 100644 index 00000000000..3583d20c9fa --- /dev/null +++ b/tests/codegen-llvm/issues/issue-106369.rs @@ -0,0 +1,14 @@ +//@ compile-flags: -Copt-level=3 + +#![crate_type = "lib"] + +// From <https://github.com/rust-lang/rust/issues/106369#issuecomment-1369095304> + +// CHECK-LABEL: @issue_106369( +#[no_mangle] +pub unsafe fn issue_106369(ptr: *const &i32) -> bool { + // CHECK-NOT: icmp + // CHECK: ret i1 true + // CHECK-NOT: icmp + Some(std::ptr::read(ptr)).is_some() +} |
