| /* PR middle-end/69909 */ |
| /* { dg-do run { target int128 } } */ |
| /* { dg-additional-options "-w" } */ |
| |
| typedef unsigned V __attribute__ ((vector_size (32))); |
| typedef __int128 T; |
| typedef __int128 U __attribute__ ((vector_size (32))); |
| |
| __attribute__((noinline, noclone)) T |
| foo (T a, V b, V c, V d, V e, U f) |
| { |
| d[6] ^= 0x10; |
| f -= (U) d; |
| f[1] |= f[1] << (a & 127); |
| c ^= d; |
| return b[7] + c[2] + c[2] + d[6] + e[2] + f[1]; |
| } |
| |
| int |
| main () |
| { |
| if (__CHAR_BIT__ != 8 || sizeof (unsigned) != 4 || sizeof (T) != 16) |
| return 0; |
| |
| T x = foo (1, (V) { 9, 2, 5, 8, 1, 2, 9, 3 }, |
| (V) { 1, 2, 3, 4, 5, 6, 7, 8 }, |
| (V) { 4, 1, 2, 9, 8, 3, 5, 2 }, |
| (V) { 3, 6, 1, 3, 2, 9, 4, 8 }, (U) { 3, 5 }); |
| if (((unsigned long long) (x >> 64) != 0xffffffffffffffffULL |
| || (unsigned long long) x != 0xfffffffe0000001aULL) |
| && ((unsigned long long) (x >> 64) != 0xfffffffffffffffdULL |
| || (unsigned long long) x != 0xffffffff00000022ULL)) |
| __builtin_abort (); |
| return 0; |
| } |