| /* { dg-do compile } */ |
| /* { dg-require-effective-target power10_ok } */ |
| /* { dg-options "-Wno-psabi -mdejagnu-cpu=power10 -O2" } */ |
| |
| typedef unsigned char vec_t __attribute__((vector_size(16))); |
| |
| void |
| foo (__vector_quad *dst, vec_t *src) |
| { |
| __vector_quad acc; |
| __builtin_mma_assemble_acc (&acc, src[0], src[4], src[8], src[12]); |
| *dst = acc; |
| } |
| |
| void |
| foo2 (__vector_quad *dst, vec_t *src) |
| { |
| __vector_quad acc; |
| __builtin_mma_build_acc (&acc, src[12], src[8], src[4], src[0]); |
| *dst = acc; |
| } |
| |
| void |
| bar (vec_t *dst, __vector_quad *src) |
| { |
| vec_t res[4]; |
| __builtin_mma_disassemble_acc (res, src); |
| dst[0] = res[0]; |
| dst[4] = res[1]; |
| dst[8] = res[2]; |
| dst[12] = res[3]; |
| } |
| |
| #if !__has_builtin (__builtin_mma_assemble_acc) |
| # error "__has_builtin (__builtin_mma_assemble_acc) failed" |
| #endif |
| |
| #if !__has_builtin (__builtin_mma_build_acc) |
| # error "__has_builtin (__builtin_mma_build_acc) failed" |
| #endif |
| |
| /* { dg-final { scan-assembler-times {\mlxv\M} 8 } } */ |
| /* { dg-final { scan-assembler-times {\mlxvp\M} 2 } } */ |
| /* { dg-final { scan-assembler-times {\mstxv\M} 4 } } */ |
| /* { dg-final { scan-assembler-times {\mstxvp\M} 4 } } */ |
| /* { dg-final { scan-assembler-times {\mxxmfacc\M} 3 } } */ |
| /* { dg-final { scan-assembler-times {\mxxmtacc\M} 3 } } */ |