gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-13.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-optimized-details-blocks" } */
   3 /* { dg-additional-options "-mbranch-cost=2" { target branch_cost } } */
   4
   5 _Bool f1(_Bool a, _Bool b)
   6 {
   7   if (a)
   8    {
   9      if (b)
  10       return 1;
  11      else
  12       return 0;
  13    }
  14   return 0;
  15 }
  16
  17
  18 /* For LOGICAL_OP_NON_SHORT_CIRCUIT, this should be optimized
  19    into return a & b;, with no ifs.  */
  20 /* { dg-final { scan-tree-dump-not "if" "optimized" { target { i?86-*-* x86_64-*-* s390*-*-* avr*-*-* } } } } */
  21 /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */