gcc/testsuite/gcc.dg/tree-ssa/branchless-cond-add.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-optimized" } */
   3 /* PR tree-optimization/110155 */
   4
   5 int f1(unsigned int x, unsigned int y, unsigned int z)
   6 {
   7   return ((x & 1) == 0) ? y : z + y;
   8 }
   9
  10 int f2(unsigned int x, unsigned int y, unsigned int z)
  11 {
  12   return ((x & 1) != 0) ? z + y : y;
  13 }
  14
  15 /* { dg-final { scan-tree-dump-times " \\\*" 2 "optimized" } } */
  16 /* { dg-final { scan-tree-dump-times " \\\+ " 2 "optimized" } } */
  17 /* { dg-final { scan-tree-dump-times " & " 2 "optimized" } } */
  18 /* { dg-final { scan-tree-dump-not "if " "optimized" } } */