| /* { dg-do compile } */ | |
| /* { dg-require-effective-target arm_dsp } */ | |
| /* { dg-options "-O1 -fexpensive-optimizations -mtune=cortex-a9" } */ | |
| void vec_mpy(int y[], const short x[], short scaler) | |
| { | |
| int i; | |
| for (i = 0; i < 150; i++) | |
| y[i] += ((scaler * x[i]) >> 31); | |
| } | |
| /* { dg-final { scan-assembler-times "smulbb" 1 } } */ |