hphp/test/quick/hopt-mul-simp.php

   1 <?hh
   2 function foo1() {
   3   $x = 3;
   4   $y = 4;
   5   return $x * $y;
   6 }
   7
   8 function foo2($x) {
   9   return $x * 2;
  10 }
  11
  12 function foo3($x, $y) {
  13   return $x * $y;
  14 }
  15
  16 function foo4($x) {
  17   return (-1) * $x;
  18 }
  19
  20 function foo5($x, $y, $z) {
  21   return $x * $y + $x * $z;
  22 }
  23
  24 function foo6($x, $y, $z) {
  25   return $y * $x + $x * $z;
  26 }
  27
  28 function foo7($x, $y, $z) {
  29   return $x * $y + $z * $x;
  30 }
  31
  32 function foo8($x, $y, $z) {
  33   return $y * $x + $z * $x;
  34 }
  35
  36 function foo9($x, $y) {
  37   return ($x * 3) * ($y * 7);
  38 }
  39
  40 function foo10($x) {
  41   return (3 * $x) * 7;
  42 }
  43
  44 function foo11($x) {
  45   return $x * 8;
  46 }
  47
  48 function foo12($x) {
  49   return $x * (-8);
  50 }
  51
  52 var_dump(foo1());
  53 var_dump(foo2(6));
  54 var_dump(foo3(6,2));
  55 var_dump(foo4(-12));
  56 var_dump(foo5(2,1,5));
  57 var_dump(foo6(2,1,5));
  58 var_dump(foo7(2,1,5));
  59 var_dump(foo8(2,1,5));
  60 var_dump(foo9(2,5));
  61 var_dump(foo10(2));
  62 var_dump(foo11(7));
  63 var_dump(foo12(3));