}
			if sf.funcID != abi.FuncIDNormal {
				t.Errorf("tiuTest+%#x: bad funcID %v", pc-pc1, sf.funcID)
			}

			if len(stack) > 0 {
				stack += " "
			}
			stack += FmtSprintf("%s:%d", name, line-tiuStart)
		}

		if stack != prevStack {
			prevStack = stack

			t.Logf("tiuTest+%#x: %s", pc-pc1, stack)

			if _, ok := want[stack]; ok {
				want[stack]++
			}
		}
	}