we have no tests for dllimport/export. Add one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75085 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/dll-linkage.ll b/test/CodeGen/X86/dll-linkage.ll
new file mode 100644 (file)
index 0000000..b20e604
--- /dev/null
+++ b/test/CodeGen/X86/dll-linkage.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-mingw-pc | FileCheck %s
+
+declare dllimport void @foo()
+
+define void @bar() nounwind {
+; CHECK: call  *__imp__foo
+  call void @foo()
+  ret void
+}