gcc/testsuite/gcc.dg/pr20922-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fno-wrapv -fstrict-overflow -fdump-tree-gimple" } */
   3 int f(int i)
   4 {
   5   return i < (i - 2);
   6 }
   7
   8 int g(int i)
   9 {
  10   return i > (i + 2);
  11 }
  12
  13 int h(int i)
  14 {
  15   return i < (i + (-2));
  16 }
  17
  18 int j(int i)
  19 {
  20   return i > (i - (-2));
  21 }
  22
  23 int x(double i)
  24 {
  25   return i < (i - 2.0);
  26 }
  27
  28 int y(double i)
  29 {
  30   return i > (i + 2.0);
  31 }
  32
  33 int z(double i)
  34 {
  35   return i < (i + (-2.0));
  36 }
  37 /* { dg-final { scan-tree-dump-times " = 0" 7 "gimple" } } */