Viewing file:  pr90555.c (1.09 KB) -rw-r--r--
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/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-fopenmp-simd -O2 -mavx512f -fdump-ipa-icf-optimized" } */
#define N 1024
int a[N];
void
test_simdlen1 (void)
{
int i;
#pragma omp simd simdlen (4)
for (i = 0; i < N; ++i)
a[i] = a[i] + 1;
}
void
test_simdlen2 (void)
{
int i;
#pragma omp simd simdlen (8)
for (i = 0; i < N; ++i)
a[i] = a[i] + 1;
}
void
test_safelen1 (void)
{
int i;
#pragma omp simd safelen (4)
for (i = 0; i < N; ++i)
a[i] = a[i] + 1;
}
void
test_safelen2 (void)
{
int i;
#pragma omp simd safelen (8)
for (i = 0; i < N; ++i)
a[i] = a[i] + 1;
}
int d[1024];
int
test_simduid1 (int j, int b)
{
int l, c = 0;
#pragma omp simd reduction(+: c)
for (l = 0; l < b; ++l)
c += d[j + l];
return c;
}
int
test_simduid2 (int j, int b)
{
int l, c2 = 0;
#pragma omp simd reduction(+: c2)
for (l = 0; l < b; ++l)
c2 += d[j + l];
return c2;
}
/* { dg-final { scan-ipa-dump "Semantic equality hit:test_simduid1/\[0-9+\]+->test_simduid2/\[0-9+\]+" "icf" } } */
/* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf" } } */
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