2: static char help[] = "Example of using PetscLikely() and PetscUnlikely().\n\n"; 4: /*T 5: Concepts: optimization^likely 6: Concepts: optimization^unlikely 7: Processors: n 8: T*/ 10: #include <petscsys.h> 14: int main(int argc,char **argv) 15: { 16: PetscBool flg = PETSC_TRUE; 18: PetscInitialize(&argc,&argv,(char*)0,help); 20: if (PetscLikely(flg)) { 21: /* do something */ 22: } 24: if (PetscUnlikely(flg)) { 25: /* do something */ 26: } 27: PetscFinalize(); 28: return 0; 29: }