/* { dg-do compile { target lp64 } } */ | |
/* { dg-options "-O3 -fno-vect-cost-model -fdump-tree-slp2-details" } */ | |
struct x { double d[2]; }; | |
struct x | |
pack (double a, double aa) | |
{ | |
struct x u; | |
u.d[0] = a; | |
u.d[1] = aa; | |
return u; | |
} | |
/* The function should be optimized to just return as arguments and | |
result exactly overlap even when previously vectorized. */ | |
/* { dg-final { scan-tree-dump "optimized: basic block" "slp2" } } */ | |
/* { dg-final { scan-assembler-not "mov" } } */ |