Viewing file:  sse2-v1ti-shift.c (6.85 KB) -rw-r--r--
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/* { dg-do run { target int128 } } */
/* { dg-options "-O2 -msse2" } */
/* { dg-require-effective-target sse2 } */
typedef unsigned __int128 v1ti __attribute__ ((__vector_size__ (16)));
typedef unsigned __int128 ti;
ti ashl(ti x, unsigned int i) { return x << i; }
ti lshr(ti x, unsigned int i) { return x >> i; }
ti rotr(ti x, unsigned int i) { return (x >> i) | (x << (128-i)); }
v1ti ashl_1(v1ti x) { return x << 1; }
v1ti ashl_2(v1ti x) { return x << 2; }
v1ti ashl_7(v1ti x) { return x << 7; }
v1ti ashl_8(v1ti x) { return x << 8; }
v1ti ashl_9(v1ti x) { return x << 9; }
v1ti ashl_15(v1ti x) { return x << 15; }
v1ti ashl_16(v1ti x) { return x << 16; }
v1ti ashl_17(v1ti x) { return x << 17; }
v1ti ashl_31(v1ti x) { return x << 31; }
v1ti ashl_32(v1ti x) { return x << 32; }
v1ti ashl_33(v1ti x) { return x << 33; }
v1ti ashl_63(v1ti x) { return x << 63; }
v1ti ashl_64(v1ti x) { return x << 64; }
v1ti ashl_65(v1ti x) { return x << 65; }
v1ti ashl_72(v1ti x) { return x << 72; }
v1ti ashl_95(v1ti x) { return x << 95; }
v1ti ashl_96(v1ti x) { return x << 96; }
v1ti ashl_97(v1ti x) { return x << 97; }
v1ti ashl_111(v1ti x) { return x << 111; }
v1ti ashl_112(v1ti x) { return x << 112; }
v1ti ashl_113(v1ti x) { return x << 113; }
v1ti ashl_119(v1ti x) { return x << 119; }
v1ti ashl_120(v1ti x) { return x << 120; }
v1ti ashl_121(v1ti x) { return x << 121; }
v1ti ashl_126(v1ti x) { return x << 126; }
v1ti ashl_127(v1ti x) { return x << 127; }
v1ti lshr_1(v1ti x) { return x >> 1; }
v1ti lshr_2(v1ti x) { return x >> 2; }
v1ti lshr_7(v1ti x) { return x >> 7; }
v1ti lshr_8(v1ti x) { return x >> 8; }
v1ti lshr_9(v1ti x) { return x >> 9; }
v1ti lshr_15(v1ti x) { return x >> 15; }
v1ti lshr_16(v1ti x) { return x >> 16; }
v1ti lshr_17(v1ti x) { return x >> 17; }
v1ti lshr_31(v1ti x) { return x >> 31; }
v1ti lshr_32(v1ti x) { return x >> 32; }
v1ti lshr_33(v1ti x) { return x >> 33; }
v1ti lshr_63(v1ti x) { return x >> 63; }
v1ti lshr_64(v1ti x) { return x >> 64; }
v1ti lshr_65(v1ti x) { return x >> 65; }
v1ti lshr_72(v1ti x) { return x >> 72; }
v1ti lshr_95(v1ti x) { return x >> 95; }
v1ti lshr_96(v1ti x) { return x >> 96; }
v1ti lshr_97(v1ti x) { return x >> 97; }
v1ti lshr_111(v1ti x) { return x >> 111; }
v1ti lshr_112(v1ti x) { return x >> 112; }
v1ti lshr_113(v1ti x) { return x >> 113; }
v1ti lshr_119(v1ti x) { return x >> 119; }
v1ti lshr_120(v1ti x) { return x >> 120; }
v1ti lshr_121(v1ti x) { return x >> 121; }
v1ti lshr_126(v1ti x) { return x >> 126; }
v1ti lshr_127(v1ti x) { return x >> 127; }
v1ti rotr_1(v1ti x) { return (x >> 1) | (x << 127); }
v1ti rotr_2(v1ti x) { return (x >> 2) | (x << 126); }
v1ti rotr_7(v1ti x) { return (x >> 7) | (x << 121); }
v1ti rotr_8(v1ti x) { return (x >> 8) | (x << 120); }
v1ti rotr_9(v1ti x) { return (x >> 9) | (x << 119); }
v1ti rotr_15(v1ti x) { return (x >> 15) | (x << 113); }
v1ti rotr_16(v1ti x) { return (x >> 16) | (x << 112); }
v1ti rotr_17(v1ti x) { return (x >> 17) | (x << 111); }
v1ti rotr_31(v1ti x) { return (x >> 31) | (x << 97); }
v1ti rotr_32(v1ti x) { return (x >> 32) | (x << 96); }
v1ti rotr_33(v1ti x) { return (x >> 33) | (x << 95); }
v1ti rotr_63(v1ti x) { return (x >> 63) | (x << 65); }
v1ti rotr_64(v1ti x) { return (x >> 64) | (x << 64); }
v1ti rotr_65(v1ti x) { return (x >> 65) | (x << 63); }
v1ti rotr_72(v1ti x) { return (x >> 72) | (x << 56); }
v1ti rotr_95(v1ti x) { return (x >> 95) | (x << 33); }
v1ti rotr_96(v1ti x) { return (x >> 96) | (x << 32); }
v1ti rotr_97(v1ti x) { return (x >> 97) | (x << 31); }
v1ti rotr_111(v1ti x) { return (x >> 111) | (x << 17); }
v1ti rotr_112(v1ti x) { return (x >> 112) | (x << 16); }
v1ti rotr_113(v1ti x) { return (x >> 113) | (x << 15); }
v1ti rotr_119(v1ti x) { return (x >> 119) | (x << 9); }
v1ti rotr_120(v1ti x) { return (x >> 120) | (x << 8); }
v1ti rotr_121(v1ti x) { return (x >> 121) | (x << 7); }
v1ti rotr_126(v1ti x) { return (x >> 126) | (x << 2); }
v1ti rotr_127(v1ti x) { return (x >> 127) | (x << 1); }
typedef v1ti (*fun)(v1ti);
struct {
unsigned int i;
fun ashl;
fun lshr;
fun rotr;
} table[26] = {
{ 1, ashl_1, lshr_1, rotr_1 },
{ 2, ashl_2, lshr_2, rotr_2 },
{ 7, ashl_7, lshr_7, rotr_7 },
{ 8, ashl_8, lshr_8, rotr_8 },
{ 9, ashl_9, lshr_9, rotr_9 },
{ 15, ashl_15, lshr_15, rotr_15 },
{ 16, ashl_16, lshr_16, rotr_16 },
{ 17, ashl_17, lshr_17, rotr_17 },
{ 31, ashl_31, lshr_31, rotr_31 },
{ 32, ashl_32, lshr_32, rotr_32 },
{ 33, ashl_33, lshr_33, rotr_33 },
{ 63, ashl_63, lshr_63, rotr_63 },
{ 64, ashl_64, lshr_64, rotr_64 },
{ 65, ashl_65, lshr_65, rotr_65 },
{ 72, ashl_72, lshr_72, rotr_72 },
{ 95, ashl_95, lshr_95, rotr_95 },
{ 96, ashl_96, lshr_96, rotr_96 },
{ 97, ashl_97, lshr_97, rotr_97 },
{ 111, ashl_111, lshr_111, rotr_111 },
{ 112, ashl_112, lshr_112, rotr_112 },
{ 113, ashl_113, lshr_113, rotr_113 },
{ 119, ashl_119, lshr_119, rotr_119 },
{ 120, ashl_120, lshr_120, rotr_120 },
{ 121, ashl_121, lshr_121, rotr_121 },
{ 126, ashl_126, lshr_126, rotr_126 },
{ 127, ashl_127, lshr_127, rotr_127 }
};
void test(ti x)
{
unsigned int i;
v1ti t = (v1ti)x;
for (i=0; i<(sizeof(table)/sizeof(table[0])); i++) {
if ((ti)(*table[i].ashl)(t) != ashl(x,table[i].i))
__builtin_abort();
if ((ti)(*table[i].lshr)(t) != lshr(x,table[i].i))
__builtin_abort();
if ((ti)(*table[i].rotr)(t) != rotr(x,table[i].i))
__builtin_abort();
}
}
int main()
{
ti x;
x = ((ti)0x0011223344556677ull)<<64 | 0x8899aabbccddeeffull;
test(x);
x = ((ti)0xffeeddccbbaa9988ull)<<64 | 0x7766554433221100ull;
test(x);
x = ((ti)0x0123456789abcdefull)<<64 | 0x0123456789abcdefull;
test(x);
x = ((ti)0xfedcba9876543210ull)<<64 | 0xfedcba9876543210ull;
test(x);
x = ((ti)0x0123456789abcdefull)<<64 | 0xfedcba9876543210ull;
test(x);
x = ((ti)0xfedcba9876543210ull)<<64 | 0x0123456789abcdefull;
test(x);
x = 0;
test(x);
x = 0xffffffffffffffffull;
test(x);
x = ((ti)0xffffffffffffffffull)<<64;
test(x);
x = ((ti)0xffffffffffffffffull)<<64 | 0xffffffffffffffffull;
test(x);
x = ((ti)0x5a5a5a5a5a5a5a5aull)<<64 | 0x5a5a5a5a5a5a5a5aull;
test(x);
x = ((ti)0xa5a5a5a5a5a5a5a5ull)<<64 | 0xa5a5a5a5a5a5a5a5ull;
test(x);
x = 0xffull;
test(x);
x = 0xff00ull;
test(x);
x = 0xff0000ull;
test(x);
x = 0xff000000ull;
test(x);
x = 0xff00000000ull;
test(x);
x = 0xff0000000000ull;
test(x);
x = 0xff000000000000ull;
test(x);
x = 0xff00000000000000ull;
test(x);
x = ((ti)0xffull)<<64;
test(x);
x = ((ti)0xff00ull)<<64;
test(x);
x = ((ti)0xff0000ull)<<64;
test(x);
x = ((ti)0xff000000ull)<<64;
test(x);
x = ((ti)0xff00000000ull)<<64;
test(x);
x = ((ti)0xff0000000000ull)<<64;
test(x);
x = ((ti)0xff000000000000ull)<<64;
test(x);
x = ((ti)0xff00000000000000ull)<<64;
test(x);
x = 0xdeadbeefcafebabeull;
test(x);
x = ((ti)0xdeadbeefcafebabeull)<<64;
test(x);
return 0;
}
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