Last week we were generating code with duplicate induction variables in this
test, but the problem seems to have gone away today. Add a check to make sure
it doesn't come back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96277 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Thumb2/2010-02-11-phi-cycle.ll b/test/CodeGen/Thumb2/2010-02-11-phi-cycle.ll
index 0f23ee7..363f571 100644
--- a/test/CodeGen/Thumb2/2010-02-11-phi-cycle.ll
+++ b/test/CodeGen/Thumb2/2010-02-11-phi-cycle.ll
@@ -58,6 +58,10 @@
br label %bb2
bb2: ; preds = %bb1, %bb
+; also check for duplicate induction variables (radar 7645034)
+; CHECK: subs r{{.*}}, #1
+; CHECK-NOT: subs r{{.*}}, #1
+; CHECK: pop
%u.0 = phi i64 [ %ins, %bb1 ], [ %u.17, %bb ] ; <i64> [#uses=2]
%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2]
%exitcond = icmp eq i32 %indvar.next, %tmp ; <i1> [#uses=1]