| /* { dg-do compile } */ |
| /* { dg-require-effective-target arm_v8_2a_dotprod_neon_ok } */ |
| /* { dg-add-options arm_v8_2a_dotprod_neon } */ |
| /* { dg-additional-options "-O3" } */ |
| |
| #pragma GCC target "+nosve" |
| |
| #define N 1024 |
| |
| unsigned char pix1[N], pix2[N]; |
| |
| int foo (void) |
| { |
| int i_sum = 0; |
| int i; |
| |
| for (i = 0; i < N; i++) |
| i_sum += __builtin_abs (pix1[i] - pix2[i]); |
| |
| return i_sum; |
| } |
| |
| /* { dg-final { scan-assembler-not {\tushll\t} } } */ |
| /* { dg-final { scan-assembler-not {\tushll2\t} } } */ |
| /* { dg-final { scan-assembler-not {\tusubl\t} } } */ |
| /* { dg-final { scan-assembler-not {\tusubl2\t} } } */ |
| /* { dg-final { scan-assembler-not {\tabs\t} } } */ |
| |
| /* { dg-final { scan-assembler {\tuabd\t} } } */ |
| /* { dg-final { scan-assembler {\tudot\t} } } */ |
