| /* { dg-do compile } */ | |
| /* { dg-options "-Os" } */ | |
| /* Check that for -Os we synthesize only the bottom half and then | |
| store it twice with an STP rather than synthesizing it twice in each | |
| half of an X-reg. */ | |
| void | |
| foo (unsigned long long *a) | |
| { | |
| a[0] = 0xc0da0000c0daULL; | |
| } | |
| /* { dg-final { scan-assembler-times "mov\\tw.*" 1 } } */ | |
| /* { dg-final { scan-assembler-times "stp\tw\[0-9\]+, w\[0-9\]+.*" 1 } } */ |