Add a test case for PR411.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33588 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Linker/basiclink.ll b/test/Linker/basiclink.ll
new file mode 100644 (file)
index 0000000..5f7c7a1
--- /dev/null
+++ b/test/Linker/basiclink.ll
@@ -0,0 +1,13 @@
+; Test linking two functions with different prototypes and two globals 
+; in different modules.
+; RUN: llvm-as %s -o %t.bar.bc -f
+; RUN: echo "define i32* @foo(i32 %x) { ret i32* @baz } @baz = external global i32" | \
+; RUN:   llvm-as -o %t.foo.bc -f
+; RUN: llvm-link %t.bar.bc %t.foo.bc -o %t.bc
+; RUN: llvm-link %t.foo.bc %t.bar.bc -o %t.bc
+declare i32* @foo(...)
+define i32* @bar() {
+       %ret = call i32* (...)* @foo( i32 123 )
+       ret i32* %ret
+}
+@baz = global i32 0