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/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-phiopt1-details" } */
typedef unsigned long int uint64_t;
typedef long int int64_t;
int summation_helper_1(int64_t* products, uint64_t count)
{
int s = 0;
uint64_t i;
for(i=0; i<count; i++)
{
int64_t val = (products[i]>0) ? 1 : -1;
products[i] *= val;
if(products[i] != i)
val = -val;
products[i] = val;
s += val;
}
return s;
}
int summation_helper_2(int64_t* products, uint64_t count)
{
int s = 0;
uint64_t i;
for(i=0; i<count; i++)
{
int val = (products[i]>0) ? 1 : -1;
products[i] *= val;
if(products[i] != i)
val = -val;
products[i] = val;
s += val;
}
return s;
}
/* { dg-final { scan-tree-dump-times "converted to straightline code" 2 "phiopt1" } } */
/* { dg-final { cleanup-tree-dump "phiopt1" } } */
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