New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9528 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Linker/2003-10-27-LinkOncePromote.ll b/test/Linker/2003-10-27-LinkOncePromote.ll
new file mode 100644 (file)
index 0000000..4f68c78
--- /dev/null
+++ b/test/Linker/2003-10-27-LinkOncePromote.ll
@@ -0,0 +1,8 @@
+; The linker should merge link-once globals into strong external globals,
+; just like it does for weak symbols!
+
+; RUN: echo "%X = global int 8" | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.[12].bc
+
+%X = linkonce global int 7