Retro68/gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c
Wolfgang Thaller 6fbf4226da gcc-9.1
2019-06-20 20:10:10 +02:00

866 lines
13 KiB
C

/* { dg-do run } */
#include <stdlib.h>
int
main(int argc, char **argv)
{
int iexp, igot;
long long lexp, lgot;
int N = 32;
int idata[N];
long long ldata[N];
float fexp, fgot;
float fdata[N];
int i;
igot = 0;
iexp = 32;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
idata[i] = igot++;
}
}
if (iexp != igot)
abort ();
igot = 32;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
idata[i] = igot--;
}
}
if (iexp != igot)
abort ();
igot = 0;
iexp = 32;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
idata[i] = ++igot;
}
}
if (iexp != igot)
abort ();
igot = 32;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
idata[i] = --igot;
}
}
/* BINOP = + */
igot = 0;
iexp = 32;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = igot += expr;
}
}
if (iexp != igot)
abort ();
igot = 0;
iexp = 32;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = igot = igot + expr;
}
}
if (iexp != igot)
abort ();
igot = 0;
iexp = 32;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = igot = expr + igot;
}
}
if (iexp != igot)
abort ();
/* BINOP = * */
lgot = 1LL;
lexp = 1LL << N;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 2LL;
#pragma acc atomic capture
ldata[i] = lgot *= expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL;
lexp = 1LL << N;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 2LL;
#pragma acc atomic capture
ldata[i] = lgot = lgot * expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL;
lexp = 1LL << N;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 2LL;
#pragma acc atomic capture
ldata[i] = lgot = expr * lgot;
}
}
if (lexp != lgot)
abort ();
/* BINOP = - */
igot = 32;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = igot -= expr;
}
}
if (iexp != igot)
abort ();
igot = 32;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = igot = igot - expr;
}
}
if (iexp != igot)
abort ();
igot = 32;
iexp = 32;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = igot = expr - igot;
}
}
if (iexp != igot)
abort ();
/* BINOP = / */
lgot = 1LL << 32;
lexp = 1LL;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 2LL;
#pragma acc atomic capture
ldata[i] = lgot /= expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL << 32;
lexp = 1LL;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 2LL;
#pragma acc atomic capture
ldata[i] = lgot = lgot / expr;
}
}
if (lexp != lgot)
abort ();
lgot = 2LL;
lexp = 2LL;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 1LL << N;
#pragma acc atomic capture
ldata[i] = lgot = expr / lgot;
}
}
if (lexp != lgot)
abort ();
/* BINOP = & */
igot = ~0;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot &= expr;
}
}
if (iexp != igot)
abort ();
igot = ~0;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot = igot & expr;
}
}
if (iexp != igot)
abort ();
igot = ~0;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot = expr & igot;
}
}
if (iexp != igot)
abort ();
/* BINOP = ^ */
igot = ~0;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot ^= expr;
}
}
if (iexp != igot)
abort ();
igot = ~0;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot = igot ^ expr;
}
}
if (iexp != igot)
abort ();
igot = ~0;
iexp = 0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot = expr ^ igot;
}
}
if (iexp != igot)
abort ();
/* BINOP = | */
igot = 0;
iexp = ~0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot |= expr;
}
}
if (iexp != igot)
abort ();
igot = 0;
iexp = ~0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot = igot | expr;
}
}
if (iexp != igot)
abort ();
igot = 0;
iexp = ~0;
#pragma acc data copy (igot, idata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1 << i;
#pragma acc atomic capture
idata[i] = igot = expr | igot;
}
}
if (iexp != igot)
abort ();
/* BINOP = << */
lgot = 1LL;
lexp = 1LL << N;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
ldata[i] = lgot <<= expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL;
lexp = 1LL << N;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
idata[i] = lgot = lgot << expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL;
lexp = 2LL;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel
{
long long expr = 1LL;
#pragma acc atomic capture
ldata[0] = lgot = expr << lgot;
}
}
if (lexp != lgot)
abort ();
/* BINOP = >> */
lgot = 1LL << N;
lexp = 1LL;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 1LL;
#pragma acc atomic capture
ldata[i] = lgot >>= expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL << N;
lexp = 1LL;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
int expr = 1;
#pragma acc atomic capture
ldata[i] = lgot = lgot >> expr;
}
}
if (lexp != lgot)
abort ();
lgot = 1LL << 63;
lexp = 1LL << 32;
#pragma acc data copy (lgot, ldata[0:N])
{
#pragma acc parallel
{
long long expr = 1LL << 32;
#pragma acc atomic capture
ldata[0] = lgot = expr >> lgot;
}
}
if (lexp != lgot)
abort ();
fgot = 0.0;
fexp = 32.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
fdata[i] = fgot++;
}
}
if (fexp != fgot)
abort ();
fgot = 32.0;
fexp = 0.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
fdata[i] = fgot--;
}
}
if (fexp != fgot)
abort ();
fgot = 0.0;
fexp = 32.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
fdata[i] = ++fgot;
}
}
if (fexp != fgot)
abort ();
fgot = 32.0;
fexp = 0.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
#pragma acc atomic capture
fdata[i] = --fgot;
}
}
if (fexp != fgot)
abort ();
/* BINOP = + */
fgot = 0.0;
fexp = 32.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 1.0;
#pragma acc atomic capture
fdata[i] = fgot += expr;
}
}
if (fexp != fgot)
abort ();
fgot = 0.0;
fexp = 32.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 1.0;
#pragma acc atomic capture
fdata[i] = fgot = fgot + expr;
}
}
if (fexp != fgot)
abort ();
fgot = 0.0;
fexp = 32.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 1.0;
#pragma acc atomic capture
fdata[i] = fgot = expr + fgot;
}
}
if (fexp != fgot)
abort ();
/* BINOP = * */
fgot = 1.0;
fexp = 8192.0*8192.0*64.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 2.0;
#pragma acc atomic capture
fdata[i] = fgot *= expr;
}
}
if (fexp != fgot)
abort ();
fgot = 1.0;
fexp = 8192.0*8192.0*64.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
long long expr = 2LL;
#pragma acc atomic capture
fdata[i] = fgot = fgot * expr;
}
}
if (fexp != fgot)
abort ();
fgot = 1.0;
fexp = 8192.0*8192.0*64.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 2.0;
#pragma acc atomic capture
fdata[i] = fgot = expr * fgot;
}
}
if (fexp != fgot)
abort ();
/* BINOP = - */
fgot = 32.0;
fexp = 0.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 1.0;
#pragma acc atomic capture
fdata[i] = fgot -= expr;
}
}
if (fexp != fgot)
abort ();
fgot = 32.0;
fexp = 0.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 1.0;
#pragma acc atomic capture
fdata[i] = fgot = fgot - expr;
}
}
if (fexp != fgot)
abort ();
fgot = 1.0;
fexp = 0.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 32.0;
#pragma acc atomic capture
fdata[i] = fgot = expr - fgot;
}
}
int ones = 0, thirtyones = 0;
for (i = 0; i < N; i++)
if (fdata[i] == 31.0)
thirtyones++;
else if (fdata[i] == 1.0)
ones++;
if (ones != N / 2 || thirtyones != N / 2)
abort ();
/* BINOP = / */
fexp = 1.0;
fgot = 8192.0*8192.0*64.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 2.0;
#pragma acc atomic capture
fdata[i] = fgot /= expr;
}
}
if (fexp != fgot)
abort ();
fexp = 1.0;
fgot = 8192.0*8192.0*64.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel loop
for (i = 0; i < N; i++)
{
float expr = 2.0;
#pragma acc atomic capture
fdata[i] = fgot = fgot / expr;
}
}
if (fexp != fgot)
abort ();
fexp = 1.0;
fgot = 8192.0*8192.0*64.0;
#pragma acc data copy (fgot, fdata[0:N])
{
#pragma acc parallel
{
float expr = 8192.0*8192.0*64.0;
#pragma acc atomic capture
fdata[0] = fgot = expr / fgot;
}
}
if (fexp != fgot)
abort ();
return 0;
}