/* { dg-do compile } */ /* { dg-options "-march=sapphirerapids -O2" } */ /* { dg-final { scan-assembler-times {vpunpcklqdq[ \t]+} 3 } } */ /* { dg-final { scan-assembler-not {vpermi2[wb][ \t]+} } } */ typedef _Float16 v8hf __attribute__((vector_size (16))); typedef _Float16 v4hf __attribute__((vector_size (8))); typedef short v8hi __attribute__((vector_size (16))); typedef short v4hi __attribute__((vector_size (8))); typedef char v16qi __attribute__((vector_size (16))); typedef char v8qi __attribute__((vector_size (8))); v8hf foo (v4hf a, v4hf b) { return __builtin_shufflevector (a, b, 0, 1, 2, 3, 4, 5, 6, 7); } v8hi foo2 (v4hi a, v4hi b) { return __builtin_shufflevector (a, b, 0, 1, 2, 3, 4, 5, 6, 7); } v16qi foo3 (v8qi a, v8qi b) { return __builtin_shufflevector (a, b, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15); }