| /* { dg-require-effective-target vect_int } */ |
| |
| #include "tree-vect.h" |
| |
| extern void abort (void); |
| |
| int a[8], b[8]; |
| |
| void __attribute__((noinline,noclone)) |
| foo(void) |
| { |
| a[0] = b[3]; |
| a[1] = b[2]; |
| a[2] = b[1]; |
| a[3] = b[0]; |
| a[4] = b[2]; |
| a[5] = b[3]; |
| a[6] = b[4]; |
| a[7] = b[5]; |
| } |
| |
| int main() |
| { |
| int i; |
| check_vect (); |
| for (i = 0; i < 8; ++i) |
| b[i] = i; |
| foo (); |
| if (a[0] != 3 || a[1] != 2 || a[2] != 1 || a[3] != 0 |
| || a[4] != 2 || a[5] != 3 || a[6] != 4 || a[7] != 5) |
| abort (); |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump "optimized: basic block" "slp2" { target vect_perm } } } */ |
