1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */ 3 4 #include <stdint.h> 5 6 #ifndef FN 7 #define FN(X) __builtin_fmax##X 8 #endif 9 10 #define DEF_LOOP(FN, TYPE, PRED_TYPE, NAME, CONST) \ 11 void __attribute__ ((noipa)) \ 12 test_##TYPE##_##NAME (TYPE *__restrict x, \ 13 TYPE *__restrict y, \ 14 PRED_TYPE *__restrict pred, \ 15 int n) \ 16 { \ 17 for (int i = 0; i < n; ++i) \ 18 x[i] = pred[i] != 1 ? FN (y[i], CONST) : y[i]; \ 19 } 20 21 #define TEST_TYPE(T, FN, TYPE, PRED_TYPE) \ 22 T (FN, TYPE, PRED_TYPE, zero, 0) \ 23 T (FN, TYPE, PRED_TYPE, one, 1) \ 24 T (FN, TYPE, PRED_TYPE, two, 2) 25 26 #define TEST_ALL(T) \ 27 TEST_TYPE (T, FN (f16), _Float16, int16_t) \ 28 TEST_TYPE (T, FN (f32), float, int32_t) \ 29 TEST_TYPE (T, FN (f64), double, int64_t) 30 31 TEST_ALL (DEF_LOOP) 32 33 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, #0\.0\n} 1 } } */ 34 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #0\.0\n} 1 } } */ 35 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #0\.0\n} 1 } } */ 36 37 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, #1\.0\n} 1 } } */ 38 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #1\.0\n} 1 } } */ 39 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #1\.0\n} 1 } } */ 40 41 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, #1\.0\n} 1 } } */ 42 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, #1\.0\n} 1 } } */ 43 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, #1\.0\n} 1 } } */ 44 45 /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.h, #2\.0} 1 } } */ 46 /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.s, #2\.0} 1 } } */ 47 /* { dg-final { scan-assembler-times {\tfmov\tz[0-9]+\.d, #2\.0} 1 } } */ 48 49 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ 50 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */ 51 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */ 52 53 /* { dg-final { scan-assembler-not {\tmov\tz} } } */ 54 /* { dg-final { scan-assembler-not {\tmovprfx\t} } } */ 55 /* { dg-final { scan-assembler-not {\tsel\t} } } */ 56