| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize" } */ |
| |
| #include <stdint.h> |
| |
| #define DEF_LOOP(TYPE, NAME, CONST) \ |
| void __attribute__ ((noipa)) \ |
| test_##TYPE##_##NAME (TYPE *__restrict x, \ |
| TYPE *__restrict y, \ |
| TYPE *__restrict z, \ |
| int n) \ |
| { \ |
| for (int i = 0; i < n; ++i) \ |
| x[i] = y[i] < 8 ? (TYPE) CONST - z[i] : y[i]; \ |
| } |
| |
| #define TEST_TYPE(T, TYPE) \ |
| T (TYPE, half, 0.5) \ |
| T (TYPE, one, 1.0) \ |
| T (TYPE, two, 2.0) |
| |
| #define TEST_ALL(T) \ |
| TEST_TYPE (T, float) \ |
| TEST_TYPE (T, double) |
| |
| TEST_ALL (DEF_LOOP) |
| |
| /* { dg-final { scan-assembler-times {\tfsubr\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #0\.5\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfsubr\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #0\.5\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tfsubr\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #1\.0\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfsubr\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #1\.0\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.s, #2\.0} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.d, #2\.0} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tfsub\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfsub\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tmovprfx\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s\n} 3 } } */ |
| /* { dg-final { scan-assembler-times {\tmovprfx\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d\n} 3 } } */ |
| |
| /* { dg-final { scan-assembler-not {\tmov\tz} } } */ |
| /* { dg-final { scan-assembler-not {\tsel\t} } } */ |
