From cf6efe8137d88237b7e280a22eaea2f2193da47d Mon Sep 17 00:00:00 2001 From: Wesley Wiser Date: Tue, 25 Oct 2022 16:57:21 -0400 Subject: Add test case --- src/test/codegen/issue-81408-dllimport-thinlto-windows.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 src/test/codegen/issue-81408-dllimport-thinlto-windows.rs (limited to 'src/test/codegen/issue-81408-dllimport-thinlto-windows.rs') diff --git a/src/test/codegen/issue-81408-dllimport-thinlto-windows.rs b/src/test/codegen/issue-81408-dllimport-thinlto-windows.rs new file mode 100644 index 00000000000..e674c0561d3 --- /dev/null +++ b/src/test/codegen/issue-81408-dllimport-thinlto-windows.rs @@ -0,0 +1,15 @@ +// compile-flags: -O -C lto=thin -C prefer-dynamic=no +// only-windows +// aux-build:static_dllimport_aux.rs + +// Test that on Windows, when performing ThinLTO, we do not mark cross-crate static items with +// dllimport because lld does not fix the symbol names for us. + +extern crate static_dllimport_aux; + +// CHECK-LABEL: @{{.+}}CROSS_CRATE_STATIC_ITEM{{.+}} = +// CHECK-SAME: external dllimport local_unnamed_addr global %"{{.+}}::AtomicPtr + +pub fn main() { + static_dllimport_aux::memrchr(); +} -- cgit 1.4.1-3-g733a5