1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/IndVarsSimplify/2003-09-23-NotAtTop.ll b/test/Transforms/IndVarsSimplify/2003-09-23-NotAtTop.ll
new file mode 100644
index 0000000..d715f68
--- /dev/null
+++ b/test/Transforms/IndVarsSimplify/2003-09-23-NotAtTop.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -indvars  | llvm-dis | %prcontext Loop: 1 | grep %indvar
+
+; The indvar simplification code should ensure that the first PHI in the block 
+; is the canonical one!
+
+int %test() {
+	br label %Loop
+Loop:
+	%NonIndvar = phi int [200, %0], [%NonIndvarNext, %Loop]
+	%Canonical = phi int [0, %0], [%CanonicalNext, %Loop]
+
+	%NonIndvarNext = div int %NonIndvar, 2
+	%CanonicalNext = add int %Canonical, 1
+	br label %Loop
+}
+