New testcase that crashes -globalopt. I found this through inspection, not

actually in the wild :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16877 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.llx b/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.llx
new file mode 100644 (file)
index 0000000..67d0dbc
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.llx
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -globalopt
+
+%V = global float 12.0
+%G = internal global int* null
+
+int %user() {
+       %P = load int** %G
+       %Q = load int* %P
+       ret int %Q
+}
+
+void %setter() {
+       %Vi = cast float* %V to int*
+       store int* %Vi, int** %G
+       ret void
+}
+