| /* { dg-options "-Ofast -mlow-precision-sqrt" } */ |
| |
| #define DEF_LOOP(TYPE, FN) \ |
| void \ |
| test_##TYPE (TYPE *x, int n) \ |
| { \ |
| for (int i = 0; i < n; ++i) \ |
| x[i] = FN (x[i]); \ |
| } |
| |
| #define TEST_ALL(T) \ |
| T (_Float16, __builtin_sqrtf16) \ |
| T (float, __builtin_sqrtf) \ |
| T (double, __builtin_sqrt) |
| |
| TEST_ALL (DEF_LOOP) |
| |
| /* { dg-final { scan-assembler {\tfsqrt\tz[0-9]+\.h} } } */ |
| /* { dg-final { scan-assembler-not {\tfrsqrte\tz[0-9]+\.h} } } */ |
| /* { dg-final { scan-assembler-not {\tfrsqrts\tz[0-9]+\.h} } } */ |
| |
| /* { dg-final { scan-assembler-times {\tmovprfx\tz[0-9]+\.s, p[0-7]/z} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.s} 3 } } */ |
| /* { dg-final { scan-assembler-times {\tfrsqrte\tz[0-9]+\.s} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfrsqrts\tz[0-9]+\.s} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tmovprfx\tz[0-9]+\.d, p[0-7]/z} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfmul\tz[0-9]+\.d} 5 } } */ |
| /* { dg-final { scan-assembler-times {\tfrsqrte\tz[0-9]+\.d} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfrsqrts\tz[0-9]+\.d} 2 } } */ |
