1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/Transforms/NewGVN/2007-07-25-InfiniteLoop.ll b/llvm/test/Transforms/NewGVN/2007-07-25-InfiniteLoop.ll
new file mode 100644
index 00000000000..fcbfb4c216b
--- /dev/null
+++ b/llvm/test/Transforms/NewGVN/2007-07-25-InfiniteLoop.ll
@@ -0,0 +1,15 @@
+; RUN: opt < %s -basicaa -newgvn -S | FileCheck %s
+
+	%struct.INT2 = type { i32, i32 }
+@blkshifts = external global %struct.INT2*		; <%struct.INT2**> [#uses=2]
+
+define i32 @xcompact() {
+entry:
+	store %struct.INT2* null, %struct.INT2** @blkshifts, align 4
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%tmp10 = load %struct.INT2*, %struct.INT2** @blkshifts, align 4		; <%struct.INT2*> [#uses=0]
+; CHECK-NOT:  %tmp10
+	br label %bb
+}