/* { dg-do compile } */ | |
/* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops2-details" } */ | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <limits.h> | |
unsigned int | |
f (unsigned int n, unsigned int sum) | |
{ | |
unsigned int i; | |
i = UINT_MAX; | |
do | |
{ | |
sum += i % 13; | |
i++; | |
} | |
while (i < n - 1); | |
return sum; | |
} | |
/* { dg-final { scan-tree-dump-times "parallelizing inner loop" 1 "parloops2" } } */ | |
/* { dg-final { scan-tree-dump-times "alternative exit-first loop transform succeeded" 0 "parloops2" } } */ |