| /* { dg-do compile } */ |
| /* { dg-options "-O3 -march=armv8.2-a+i8mm+sve" } */ |
| |
| #define N 480 |
| #define SIGNEDNESS_1 unsigned |
| #define SIGNEDNESS_2 signed |
| #define SIGNEDNESS_3 signed |
| #define SIGNEDNESS_4 unsigned |
| |
| SIGNEDNESS_1 int __attribute__ ((noipa)) |
| f (SIGNEDNESS_1 int res, SIGNEDNESS_3 char *restrict a, |
| SIGNEDNESS_4 char *restrict b) |
| { |
| for (__INTPTR_TYPE__ i = 0; i < N; ++i) |
| { |
| int av = a[i]; |
| int bv = b[i]; |
| SIGNEDNESS_2 short mult = av * bv; |
| res += mult; |
| } |
| return res; |
| } |
| |
| SIGNEDNESS_1 int __attribute__ ((noipa)) |
| g (SIGNEDNESS_1 int res, SIGNEDNESS_3 char *restrict b, |
| SIGNEDNESS_4 char *restrict a) |
| { |
| for (__INTPTR_TYPE__ i = 0; i < N; ++i) |
| { |
| int av = a[i]; |
| int bv = b[i]; |
| SIGNEDNESS_2 short mult = av * bv; |
| res += mult; |
| } |
| return res; |
| } |
| |
| /* { dg-final { scan-assembler-times {\tusdot\t} 2 } } */ |