gcc/testsuite/gcc.dg/tree-ssa/pr96094.c

   1 /* PR tree-optimization/96094 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fdump-tree-optimized" } */
   4 /* { dg-final { scan-tree-dump-times "return 34;" 2 "optimized" } } */
   5 /* { dg-final { scan-tree-dump-times "return y_\[0-9]*\\\(D\\\);" 2 "optimized" } } */
   6 /* { dg-final { scan-tree-dump-times "return \[^\n\r;]*;" 4 "optimized" } } */
   7
   8 int
   9 foo (int x)
  10 {
  11   if (x >= 2U)
  12     return 34;
  13   return 34 / x;
  14 }
  15
  16 int
  17 bar (int x, int y)
  18 {
  19   if (x >= 2U)
  20     return y;
  21   return y / x;
  22 }
  23
  24 int
  25 baz (_Bool x)
  26 {
  27   return 34 / x;
  28 }
  29
  30 int
  31 qux (_Bool x, int y)
  32 {
  33   return y / x;
  34 }