Test case for forward declared global array with no size

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5814 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/FunctionResolve/2003-04-18-ForwardDeclGlobal.ll b/test/Transforms/FunctionResolve/2003-04-18-ForwardDeclGlobal.ll
new file mode 100644 (file)
index 0000000..6d71f66
--- /dev/null
+++ b/test/Transforms/FunctionResolve/2003-04-18-ForwardDeclGlobal.ll
@@ -0,0 +1,13 @@
+; RUN: if as < %s | opt -funcresolve -disable-output 2>&1 | grep WARNING
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+%__popcount_tab = external constant [0 x ubyte]
+%__popcount_tab = constant [4 x ubyte] c"\00\01\01\02"
+
+void %test() {
+       getelementptr [0 x ubyte]* %__popcount_tab, long 0, long 2
+       getelementptr [4 x ubyte]* %__popcount_tab, long 0, long 2
+       ret void
+}
+