tests update

tests/sprint4/expected/sp4_cg_equal_to.ir.exp

@@ -1,17 +1,16 @@
    1:  func_dec : entry
    2:  func : entry
    3:  $t0 = 1
-   4:  Label : 1
-   5:  x = $t0
-   6:  $t1 = 2
-   7:  Label : 2
-   8:  y = $t1
-   9:  $t2 = x == y
-  10:  Label : 3
+   4:  x = $t0
+   5:  $t1 = 2
+   6:  y = $t1
+   7:  $t2 = x == y
+   8:  if $t2 True GOTO 1
+   9:  GOTO : 1
+  10:  Label : 1
   11:  b = $t2
   12:  param b 
   13:  call : printBoolean 1
-  14:  Label : 4
-  15:  result = $t3
-  16:  $t4 = 1
-  17:  return : $t4
+  14:  result = $t3
+  15:  $t4 = 1
+  16:  return : $t4