1 files changed, 25 insertions, 0 deletions
diff --git a/test/Analysis/BasicAA/underlying-value.ll b/test/Analysis/BasicAA/underlying-value.ll
new file mode 100644
index 0000000..0671c82
--- /dev/null
+++ b/test/Analysis/BasicAA/underlying-value.ll
@@ -0,0 +1,25 @@
+; RUN: opt -basicaa -licm -S < %s
+; PR9931
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
+
+define void @func_20() nounwind {
+entry:
+  br label %for.cond
+
+for.cond:                                         ; preds = %for.cond2, %entry
+  br i1 undef, label %for.cond2, label %for.end22
+
+for.cond2:                                        ; preds = %for.body5, %for.cond
+  br i1 false, label %for.body5, label %for.cond
+
+for.body5:                                        ; preds = %for.cond2
+  %arrayidx = getelementptr inbounds [2 x i64]* undef, i32 0, i64 0
+  %tmp7 = load i64* %arrayidx, align 8
+  %arrayidx9 = getelementptr inbounds [2 x i64]* undef, i32 0, i64 undef
+  %tmp10 = load i64* %arrayidx9, align 8
+  br label %for.cond2
+
+for.end22:                                        ; preds = %for.cond
+  ret void
+}