diff --git a/llvm/test/Transforms/LoopStrengthReduce/lsr-term-fold.ll b/llvm/test/Transforms/LoopStrengthReduce/lsr-term-fold.ll
index 6dd3b0182547ff..9c0a5709273c16 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/lsr-term-fold.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/lsr-term-fold.ll
@@ -593,3 +593,49 @@ for.body:                                         ; preds = %for.body, %entry
 for.end:                                          ; preds = %for.body
   ret void
 }
+
+define void @expensive_expand_unknown_tc2(ptr %a, i32 %offset, i32 %n, i32 %step) mustprogress {
+; CHECK-LABEL: @expensive_expand_unknown_tc2(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[OFFSET_NONZERO:%.*]] = or i32 [[OFFSET:%.*]], 1
+; CHECK-NEXT:    [[UGLYGEP:%.*]] = getelementptr i8, ptr [[A:%.*]], i64 84
+; CHECK-NEXT:    [[SMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[STEP:%.*]], i32 [[N:%.*]])
+; CHECK-NEXT:    [[TMP0:%.*]] = sub i32 [[SMAX]], [[STEP]]
+; CHECK-NEXT:    [[UMIN:%.*]] = call i32 @llvm.umin.i32(i32 [[TMP0]], i32 1)
+; CHECK-NEXT:    [[TMP1:%.*]] = sub i32 [[TMP0]], [[UMIN]]
+; CHECK-NEXT:    [[UMAX:%.*]] = call i32 @llvm.umax.i32(i32 [[STEP]], i32 1)
+; CHECK-NEXT:    [[TMP2:%.*]] = udiv i32 [[TMP1]], [[UMAX]]
+; CHECK-NEXT:    [[TMP3:%.*]] = add i32 [[UMIN]], [[TMP2]]
+; CHECK-NEXT:    [[TMP4:%.*]] = zext i32 [[TMP3]] to i64
+; CHECK-NEXT:    [[TMP5:%.*]] = add nuw nsw i64 [[TMP4]], 1
+; CHECK-NEXT:    [[TMP6:%.*]] = sext i32 [[OFFSET_NONZERO]] to i64
+; CHECK-NEXT:    [[TMP7:%.*]] = mul i64 [[TMP5]], [[TMP6]]
+; CHECK-NEXT:    [[TMP8:%.*]] = add nsw i64 [[TMP7]], 84
+; CHECK-NEXT:    [[SCEVGEP:%.*]] = getelementptr i8, ptr [[A]], i64 [[TMP8]]
+; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
+; CHECK:       for.body:
+; CHECK-NEXT:    [[LSR_IV1:%.*]] = phi ptr [ [[UGLYGEP2:%.*]], [[FOR_BODY]] ], [ [[UGLYGEP]], [[ENTRY:%.*]] ]
+; CHECK-NEXT:    store i32 1, ptr [[LSR_IV1]], align 4
+; CHECK-NEXT:    [[UGLYGEP2]] = getelementptr i8, ptr [[LSR_IV1]], i32 [[OFFSET_NONZERO]]
+; CHECK-NEXT:    [[LSR_FOLD_TERM_COND_REPLACED_TERM_COND:%.*]] = icmp eq ptr [[UGLYGEP2]], [[SCEVGEP]]
+; CHECK-NEXT:    br i1 [[LSR_FOLD_TERM_COND_REPLACED_TERM_COND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
+; CHECK:       for.end:
+; CHECK-NEXT:    ret void
+;
+entry:
+  %offset.nonzero = or i32 %offset, 1
+  %uglygep = getelementptr i8, ptr %a, i64 84
+  br label %for.body
+
+for.body:                                         ; preds = %for.body, %entry
+  %lsr.iv1 = phi ptr [ %uglygep2, %for.body ], [ %uglygep, %entry ]
+  %lsr.iv = phi i32 [ %lsr.iv.next, %for.body ], [ 0, %entry ]
+  store i32 1, ptr %lsr.iv1, align 4
+  %lsr.iv.next = add nsw i32 %lsr.iv, %step
+  %uglygep2 = getelementptr i8, ptr %lsr.iv1, i32 %offset.nonzero
+  %exitcond.not = icmp sge i32 %lsr.iv.next, %n
+  br i1 %exitcond.not, label %for.end, label %for.body
+
+for.end:                                          ; preds = %for.body
+  ret void
+}