Commit 9974107a by Richard Henderson Committed by Richard Henderson

Fix vect-shuffle-* test cases.

From-SVN: r179566
parent ed378230
2011-10-05 Richard Henderson <rth@redhat.com>
* gcc.c-torture/execute/vect-shuffle-1.c: Rewrite.
* gcc.c-torture/execute/vect-shuffle-2.c: Rewrite.
* gcc.c-torture/execute/vect-shuffle-3.c: Rewrite.
* gcc.c-torture/execute/vect-shuffle-4.c: Rewrite.
* gcc.c-torture/execute/vect-shuffle-5.c: Rewrite.
* gcc.c-torture/execute/vect-shuffle-6.c: New test.
* gcc.c-torture/execute/vect-shuffle-7.c: New test.
* gcc.c-torture/execute/vect-shuffle-8.c: New test.
2011-10-05 Uros Bizjak <ubizjak@gmail.com> 2011-10-05 Uros Bizjak <ubizjak@gmail.com>
* gcc.dg/vect/vect.exp (VEC_CFLAGS): Move initialization after * gcc.dg/vect/vect.exp (VEC_CFLAGS): Move initialization after
......
#define vector(elcount, type) \ #if __SIZEOF_INT__ == 4
__attribute__((vector_size((elcount)*sizeof(type)))) type typedef unsigned int V __attribute__((vector_size(16), may_alias));
#define vidx(type, vec, idx) (*(((type *) &(vec)) + idx)) struct S
{
V in, mask, out;
};
#define shufcompare(type, count, vres, v0, mask) \ struct S tests[] = {
do { \ {
int __i; \ { 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
for (__i = 0; __i < count; __i++) { \ { 0, 1, 2, 3 },
if (vidx(type, vres, __i) != vidx(type, v0, vidx(type, mask, __i))) \ { 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
__builtin_abort (); \ },
} \ {
} while (0) { 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0+1*4, 1+2*4, 2+3*4, 3+4*4 },
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 3, 2, 1, 0 },
{ 0x44444444, 0x33333333, 0x22222222, 0x11111111 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0, 3, 2, 1 },
{ 0x11111111, 0x44444444, 0x33333333, 0x22222222 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0, 2, 1, 3 },
{ 0x11111111, 0x33333333, 0x22222222, 0x44444444 },
},
{
{ 0x11223344, 0x55667788, 0x99aabbcc, 0xddeeff00 },
{ 3, 1, 2, 0 },
{ 0xddeeff00, 0x55667788, 0x99aabbcc, 0x11223344 },
},
{
{ 0x11223344, 0x55667788, 0x99aabbcc, 0xddeeff00 },
{ 0, 0, 0, 0 },
{ 0x11223344, 0x11223344, 0x11223344, 0x11223344 },
},
{
{ 0x11223344, 0x55667788, 0x99aabbcc, 0xddeeff00 },
{ 1, 2, 1, 2 },
{ 0x55667788, 0x99aabbcc, 0x55667788, 0x99aabbcc },
}
};
extern void abort(void);
int main (int argc, char *argv[]) { int main()
/*vector (8, short) v0 = {argc, 1,2,3,4,5,6,7}; {
vector (8, short) v1 = {argc, 1,argc,3,4,5,argc,7}; int i;
vector (8, short) v2;
vector (8, short) smask = {0,0,1,2,3,4,5,6}; for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
v2 = __builtin_shuffle (v0, smask); V r = __builtin_shuffle(tests[i].in, tests[i].mask);
shufcompare (short, 8, v2, v0, smask); if (__builtin_memcmp(&r, &tests[i].out, sizeof(V)) != 0)
v2 = __builtin_shuffle (v0, v1); abort();
shufcompare (short, 8, v2, v0, v1); }
v2 = __builtin_shuffle (smask, v0);
shufcompare (short, 8, v2, smask, v0);*/
vector (4, int) i0 = {argc, 1,2,3};
vector (4, int) i1 = {argc, 1, argc, 3};
vector (4, int) i2;
vector (4, int) imask = {0,3,2,1};
/*i2 = __builtin_shuffle (i0, imask);
shufcompare (int, 4, i2, i0, imask);*/
i2 = __builtin_shuffle (i0, i1);
shufcompare (int, 4, i2, i0, i1);
i2 = __builtin_shuffle (imask, i0);
shufcompare (int, 4, i2, imask, i0);
return 0; return 0;
} }
#endif /* SIZEOF_INT */
#define vector(elcount, type) \ #if __SIZEOF_SHORT__ == 2
__attribute__((vector_size((elcount)*sizeof(type)))) type typedef unsigned short V __attribute__((vector_size(16), may_alias));
#define vidx(type, vec, idx) (*(((type *) &(vec)) + idx)) struct S
{
V in, mask, out;
};
#define shuf2compare(type, count, vres, v0, v1, mask) \ struct S tests[] = {
do { \ {
int __i; \ { 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
for (__i = 0; __i < count; __i++) { \ { 0, 1, 2, 3, 4, 5, 6, 7 },
if (vidx(type, vres, __i) != ((vidx(type, mask, __i) < count) ? \ { 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
vidx(type, v0, vidx(type, mask, __i)) : \ },
vidx(type, v1, (vidx(type, mask, __i) - count)))) \ {
__builtin_abort (); \ { 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
} \ { 0x10, 0x21, 0x32, 0x43, 0x54, 0x65, 0x76, 0x87 },
} while (0) { 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
},
{
{ 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
{ 7, 6, 5, 4, 3, 2, 1, 0 },
{ 0x8888, 0x7777, 0x6666, 0x5555, 0x4444, 0x3333, 0x2222, 0x1111 },
},
{
{ 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
{ 7, 0, 5, 3, 2, 4, 1, 6 },
{ 0x8888, 0x1111, 0x6666, 0x4444, 0x3333, 0x5555, 0x2222, 0x7777 },
},
{
{ 0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888 },
{ 0, 2, 1, 3, 4, 6, 5, 7 },
{ 0x1111, 0x3333, 0x2222, 0x4444, 0x5555, 0x7777, 0x6666, 0x8888 },
},
{
{ 0x1122, 0x3344, 0x5566, 0x7788, 0x99aa, 0xbbcc, 0xddee, 0xff00 },
{ 3, 1, 2, 0, 7, 5, 6, 4 },
{ 0x7788, 0x3344, 0x5566, 0x1122, 0xff00, 0xbbcc, 0xddee, 0x99aa },
},
{
{ 0x1122, 0x3344, 0x5566, 0x7788, 0x99aa, 0xbbcc, 0xddee, 0xff00 },
{ 0, 0, 0, 0 },
{ 0x1122, 0x1122, 0x1122, 0x1122, 0x1122, 0x1122, 0x1122, 0x1122 },
},
{
{ 0x1122, 0x3344, 0x5566, 0x7788, 0x99aa, 0xbbcc, 0xddee, 0xff00 },
{ 1, 6, 1, 6, 1, 6, 1, 6 },
{ 0x3344, 0xddee, 0x3344, 0xddee, 0x3344, 0xddee, 0x3344, 0xddee },
}
};
extern void abort(void);
int main (int argc, char *argv[]) { int main()
vector (8, short) v0 = {5, 5,5,5,5,5,argc,7}; {
vector (8, short) v1 = {argc, 1,8,8,4,9,argc,4}; int i;
vector (8, short) v2;
//vector (8, short) mask = {1,2,5,4,3,6,7}; for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
vector (8, short) mask0 = {0,2,3,1,4,5,6,7}; V r = __builtin_shuffle(tests[i].in, tests[i].mask);
vector (8, short) mask1 = {0,12,3,4,3,0,10,9}; if (memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
vector (8, short) mask2 = {0,8,1,9,2,10,3,11}; }
v2 = __builtin_shuffle (v0, v1, mask0);
shuf2compare (short, 8, v2, v0, v1, mask0);
v2 = __builtin_shuffle (v0, v1, mask1);
shuf2compare (short, 8, v2, v0, v1, mask1);
v2 = __builtin_shuffle (v0, v1, mask2);
shuf2compare (short, 8, v2, v0, v1, mask2);
v2 = __builtin_shuffle (mask0, mask0, v0);
shuf2compare (short, 8, v2, mask0, mask0, v0);
return 0; return 0;
} }
#endif /* SIZEOF_SHORT */
#define vector(elcount, type) \ #if __SIZEOF_LONG_LONG__ == 8
__attribute__((vector_size((elcount)*sizeof(type)))) type typedef unsigned long long V __attribute__((vector_size(16), may_alias));
#define vidx(type, vec, idx) (*(((type *) &(vec)) + idx)) struct S
{
#define shufcompare(type, count, vres, v0, mask) \ V in, mask, out;
do { \ };
int __i; \
for (__i = 0; __i < count; __i++) { \ struct S tests[] = {
if (vidx(type, vres, __i) != vidx(type, v0, vidx(type, mask, __i))) \ {
__builtin_abort (); \ { 0x1111111111111111, 0x2222222222222222 },
} \ { 0, 1 },
} while (0) { 0x1111111111111111, 0x2222222222222222 },
},
vector (8, short) __attribute__ ((noinline)) {
f (vector (8, short) x, vector (8, short) mask) { { 0x1111111111111111, 0x2222222222222222 },
return __builtin_shuffle (x, mask); { 0x0102030405060700, 0xffeeddccbbaa99f1 },
} { 0x1111111111111111, 0x2222222222222222 },
},
{
int main (int argc, char *argv[]) { { 0x1111111111111111, 0x2222222222222222 },
vector (8, short) v0 = {argc, 1,2,3,4,5,6,7}; { 1, 0 },
vector (8, short) v1 = {argc, 1,argc,3,4,5,argc,7}; { 0x2222222222222222, 0x1111111111111111 },
vector (8, short) v2; },
{
vector (8, short) mask = {0,0,1,2,3,4,5,6}; { 0x1111111111111111, 0x2222222222222222 },
{ 0, 0 },
v2 = f (v0, mask); { 0x1111111111111111, 0x1111111111111111 },
shufcompare (short, 8, v2, v0, mask); },
{
v2 = f (v0, v1); { 0x1122334455667788, 0x99aabbccddeeff00 },
shufcompare (short, 8, v2, v0, v1); { 1, 1 },
{ 0x99aabbccddeeff00, 0x99aabbccddeeff00 },
},
{
{ 0x1122334455667788, 0x99aabbccddeeff00 },
{ 1, 0 },
{ 0x99aabbccddeeff00, 0x1122334455667788 },
},
};
extern void abort(void);
int main()
{
int i;
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
V r = __builtin_shuffle(tests[i].in, tests[i].mask);
if (__builtin_memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
}
return 0; return 0;
} }
#endif /* SIZEOF_LONG_LONG */
#define vector(elcount, type) \ typedef unsigned char V __attribute__((vector_size(16), may_alias));
__attribute__((vector_size((elcount)*sizeof(type)))) type
struct S
#define vidx(type, vec, idx) (*(((type *) &(vec)) + idx)) {
V in, mask, out;
#define shuf2compare(type, count, vres, v0, v1, mask) \ };
do { \
int __i; \ struct S tests[] = {
for (__i = 0; __i < count; __i++) { \ {
if (vidx(type, vres, __i) != ((vidx(type, mask, __i) < count) ? \ { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
vidx(type, v0, vidx(type, mask, __i)) : \ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, },
vidx(type, v1, (vidx(type, mask, __i) - count)))) \ { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
__builtin_abort (); \ },
} \ {
} while (0) { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
{ 0x10, 0x21, 0x32, 0x43, 0x54, 0x65, 0x76, 0x87,
0x98, 0xa9, 0xba, 0xcb, 0xdc, 0xed, 0xfe, 0xff },
vector (8, short) __attribute__ ((noinline)) { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
f (vector (8, short) x, vector (8, short) y, vector (8, short) mask) { },
return __builtin_shuffle (x, y, mask); {
} { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
{ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 },
{ 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 },
},
int main (int argc, char *argv[]) { {
vector (8, short) v0 = {argc, 1,2,3,4,5,6,7}; { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
vector (8, short) v1 = {argc, 1,argc,3,4,5,argc,7}; { 0, 2, 4, 6, 8, 10, 12, 14, 1, 3, 5, 7, 9, 11, 13, 15 },
vector (8, short) v2; { 1, 3, 5, 7, 9, 11, 13, 15, 2, 4, 6, 8, 10, 12, 14, 16 },
},
//vector (8, short) mask = {1,2,5,4,3,6,7}; {
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
vector (8, short) mask0 = {0,2,3,1,4,5,6,7}; { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
vector (8, short) mask1 = {0,12,3,4,3,0,10,9}; { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 },
vector (8, short) mask2 = {0,8,1,9,2,10,3,11}; },
};
v2 = f (v0, v1, mask0);
shuf2compare (short, 8, v2, v0, v1, mask0); extern void abort(void);
v2 = f (v0, v1, mask1); int main()
shuf2compare (short, 8, v2, v0, v1, mask1); {
int i;
v2 = f (v0, v1, mask2);
shuf2compare (short, 8, v2, v0, v1, mask2); for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
v2 = f (mask0, mask0, v0); V r = __builtin_shuffle(tests[i].in, tests[i].mask);
shuf2compare (short, 8, v2, mask0, mask0, v0); if (memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
}
return 0; return 0;
} }
/* Test that different type variants are compatible within #if __SIZEOF_INT__ == 4
vector shuffling. */ typedef unsigned int V __attribute__((vector_size(16), may_alias));
#define vector(elcount, type) \ struct S
__attribute__((vector_size((elcount)*sizeof(type)))) type {
V in1, in2, mask, out;
};
#define shufcompare(count, vres, v0, mask) \ struct S tests[] = {
do { \ {
int __i; \ { 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
for (__i = 0; __i < count; __i++) { \ { 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
if (vres[__i] != v0[mask[__i]]) \ { 0, 1, 2, 3 },
__builtin_abort (); \ { 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
} \ },
} while (0) {
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
{ 4, 5, 6, 7 },
{ 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
{ 0, 4, 1, 5 },
{ 0x11111111, 0x55555555, 0x22222222, 0x66666666 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
{ 0, 7, 4, 3 },
{ 0x11111111, 0x88888888, 0x55555555, 0x44444444 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
{ 0, 0, 0, 0 },
{ 0x11111111, 0x11111111, 0x11111111, 0x11111111 },
},
{
{ 0x11111111, 0x22222222, 0x33333333, 0x44444444 },
{ 0x55555555, 0x66666666, 0x77777777, 0x88888888 },
{ 7, 7, 7, 7 },
{ 0x88888888, 0x88888888, 0x88888888, 0x88888888 },
},
};
#define test_compat_mask(res, vec, mask) \ extern void abort(void);
res = __builtin_shuffle (vec, mask); \
shufcompare(4, res, vec, mask); \
res = __builtin_shuffle (vec, c ## mask); \
shufcompare(4, res, vec, c ## mask); \
res = __builtin_shuffle (vec, r ## mask); \
shufcompare(4, res, vec, r ## mask); \
res = __builtin_shuffle (vec, d ## mask); \
shufcompare(4, res, vec, d ## mask); \
res = __builtin_shuffle (vec, dc ## mask); \
shufcompare(4, res, vec, dc ## mask); \
#define test_compat_vec(res, vec, mask) \ int main()
test_compat_mask (res, vec, mask); \ {
test_compat_mask (res, c ## vec, mask); \ int i;
test_compat_mask (res, r ## vec, mask); \
test_compat_mask (res, d ## vec, mask); \
test_compat_mask (res, dc ## vec, mask);
#define test_compat(res, vec, mask) \ for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
test_compat_vec (res, vec, mask); \ {
test_compat_vec (d ## res, vec, mask); \ V r = __builtin_shuffle(tests[i].in1, tests[i].in2, tests[i].mask);
test_compat_vec (r ## res, vec, mask); if (__builtin_memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
typedef vector (4, int) v4si; }
typedef const vector (4, int) v4sicst;
int main (int argc, char *argv[]) {
vector (4, int) vec = {argc, 1,2,3};
const vector (4, int) cvec = {argc, 1,2,3};
register vector (4, int) rvec = {argc, 1,2,3};
v4si dvec = {argc, 1,2,3};
v4sicst dcvec = {argc, 1,2,3};
vector (4, int) res;
v4si dres;
register vector (4, int) rres;
vector (4, int) mask = {0,3,2,1};
const vector (4, int) cmask = {0,3,2,1};
register vector (4, int) rmask = {0,3,2,1};
v4si dmask = {0,3,2,1};
v4sicst dcmask = {0,3,2,1};
test_compat (res, vec, mask);
return 0; return 0;
} }
#endif /* SIZEOF_INT */
#if __SIZEOF_SHORT__ == 2
typedef unsigned short V __attribute__((vector_size(16), may_alias));
struct S
{
V in1, in2, mask, out;
};
struct S tests[] = {
{
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
},
{
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
{ 8, 9, 10, 11, 12, 13, 14, 15 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
},
{
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
{ 0, 8, 1, 9, 2, 10, 3, 11 },
{ 0x1010, 0x9898, 0x2121, 0xa9a9, 0x3232, 0xbaba, 0x4343, 0xcbcb },
},
{
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
{ 0, 15, 4, 11, 12, 3, 7, 8 },
{ 0x1010, 0x0f0f, 0x5454, 0xcbcb, 0xdcdc, 0x4343, 0x8787, 0x9898 },
},
{
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0x1010, 0x1010, 0x1010, 0x1010, 0x1010, 0x1010, 0x1010, 0x1010 },
},
{
{ 0x1010, 0x2121, 0x3232, 0x4343, 0x5454, 0x6565, 0x7676, 0x8787 },
{ 0x9898, 0xa9a9, 0xbaba, 0xcbcb, 0xdcdc, 0xeded, 0xfefe, 0x0f0f },
{ 14, 14, 14, 14, 14, 14, 14, 14 },
{ 0xfefe, 0xfefe, 0xfefe, 0xfefe, 0xfefe, 0xfefe, 0xfefe, 0xfefe },
},
};
extern void abort(void);
int main()
{
int i;
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
V r = __builtin_shuffle(tests[i].in1, tests[i].in2, tests[i].mask);
if (__builtin_memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
}
return 0;
}
#endif /* SIZEOF_SHORT */
#if __SIZEOF_LONG_LONG__ == 8
typedef unsigned long long V __attribute__((vector_size(16), may_alias));
struct S
{
V in1, in2, mask, out;
};
struct S tests[] = {
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 0, 1 },
{ 0x1112131415161718, 0x2122232425262728 },
},
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 2, 3 },
{ 0x3132333435363738, 0x4142434445464748 },
},
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 0, 2 },
{ 0x1112131415161718, 0x3132333435363738 },
},
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 2, 1 },
{ 0x3132333435363738, 0x2122232425262728 },
},
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 3, 0 },
{ 0x4142434445464748, 0x1112131415161718 },
},
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 0, 0 },
{ 0x1112131415161718, 0x1112131415161718 },
},
{
{ 0x1112131415161718, 0x2122232425262728 },
{ 0x3132333435363738, 0x4142434445464748 },
{ 3, 3 },
{ 0x4142434445464748, 0x4142434445464748 },
},
};
extern void abort(void);
int main()
{
int i;
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
V r = __builtin_shuffle(tests[i].in1, tests[i].in2, tests[i].mask);
if (__builtin_memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
}
return 0;
}
#endif /* SIZEOF_LONG_LONG */
typedef unsigned char V __attribute__((vector_size(16), may_alias));
struct S
{
V in1, in2, mask, out;
};
struct S tests[] = {
{
{ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
{ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
},
{
{ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 },
{ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 },
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 },
},
{
{ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 },
{ 7, 6, 5, 4, 16, 17, 18, 19, 31, 30, 29, 28, 3, 2, 1, 0 },
{ 17, 16, 15, 14, 30, 31, 32, 33, 45, 44, 43, 42, 13, 12, 11, 10 },
},
{
{ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10 },
},
{
{ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 },
{ 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63 },
{ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45 },
},
};
extern void abort(void);
int main()
{
int i;
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i)
{
V r = __builtin_shuffle(tests[i].in1, tests[i].in2, tests[i].mask);
if (__builtin_memcmp(&r, &tests[i].out, sizeof(V)) != 0)
abort();
}
return 0;
}
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