gcc/testsuite/gcc.dg/fold-plus-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-cddce1" } */
   3
   4 int
   5 fn1 (int a, int b)
   6 {
   7   int tem1 = a & b;
   8   int tem2 = a ^ b;
   9   return tem1 + tem2;
  10 }
  11
  12 int
  13 fn2 (int a, int b)
  14 {
  15   int tem1 = b & a;
  16   int tem2 = a ^ b;
  17   return tem1 + tem2;
  18 }
  19
  20 int
  21 fn3 (int a, int b)
  22 {
  23   int tem1 = a & b;
  24   int tem2 = b ^ a;
  25   return tem1 + tem2;
  26 }
  27
  28 int
  29 fn4 (int a, int b)
  30 {
  31   int tem1 = b & a;
  32   int tem2 = b ^ a;
  33   return tem1 + tem2;
  34 }
  35
  36 int
  37 fn5 (int a, int b)
  38 {
  39   int tem1 = a ^ b;
  40   int tem2 = a & b;
  41   return tem1 + tem2;
  42 }
  43
  44 int
  45 fn6 (int a, int b)
  46 {
  47   int tem1 = b ^ a;
  48   int tem2 = a & b;
  49   return tem1 + tem2;
  50 }
  51
  52 int
  53 fn7 (int a, int b)
  54 {
  55   int tem1 = a ^ b;
  56   int tem2 = b & a;
  57   return tem1 + tem2;
  58 }
  59
  60 int
  61 fn8 (int a, int b)
  62 {
  63   int tem1 = b ^ a;
  64   int tem2 = b & a;
  65   return tem1 + tem2;
  66 }
  67
  68 /* { dg-final { scan-tree-dump-not " & " "cddce1" } } */
  69 /* { dg-final { scan-tree-dump-not " \\^ " "cddce1" } } */
  70 /* { dg-final { scan-tree-dump-not " \\+ " "cddce1" } } */