1 files changed, 27 insertions, 0 deletions
diff --git a/llvm/test/Transforms/IndVarsSimplify/2004-03-10-PHIInsertionBug.ll b/llvm/test/Transforms/IndVarsSimplify/2004-03-10-PHIInsertionBug.ll
new file mode 100644
index 00000000000..88c393ea397
--- /dev/null
+++ b/llvm/test/Transforms/IndVarsSimplify/2004-03-10-PHIInsertionBug.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -indvars -disable-output
+
+implementation   ; Functions:
+
+void %test() {
+        br label %endif.0.i
+
+endif.0.i:		; preds = %then.0.i
+	br bool false, label %then.3.i, label %endif.3.i
+
+then.3.i:		; preds = %endif.0.i
+	br label %endif.3.i
+
+endif.3.i:		; preds = %endif.0.i, %then.3.i
+	%inxm.0.i = phi int [ 8, %then.3.i ], [ 0, %endif.0.i ]
+	%doinner.1.i = phi int [ 0, %then.3.i ], [ 0, %endif.0.i ]
+	br label %loopentry.2.i
+
+loopentry.2.i:		; preds = %endif.3.i, %no_exit.2.i
+	%inxk.0.i = phi int [ %tmp.210.i, %no_exit.2.i ], [ 0, %endif.3.i ]
+	br label %no_exit.2.i
+
+no_exit.2.i:		; preds = %loopentry.2.i
+	%tmp.210.i = sub int %inxk.0.i, %inxm.0.i
+	%tmp.213.i = add int %tmp.210.i, 0
+	br label %loopentry.2.i
+}