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/* { dg-do assemble } */
/* { dg-options "-O3 -march=armv8-a+sve -msve-vector-bits=256 --save-temps" } */
#include <stdint.h>
typedef int8_t v32qi __attribute__((vector_size(32)));
typedef int16_t v16hi __attribute__((vector_size(32)));
typedef int32_t v8si __attribute__((vector_size(32)));
typedef int64_t v4di __attribute__((vector_size(32)));
#define DO_OP(TYPE) \
void vmla_##TYPE (TYPE *x, TYPE y, TYPE z) \
{ \
register TYPE dst asm("z0"); \
register TYPE src1 asm("z2"); \
register TYPE src2 asm("z4"); \
dst = *x; \
src1 = y; \
src2 = z; \
asm volatile ("" :: "w" (dst), "w" (src1), "w" (src2)); \
dst = dst - (src1 * src2); \
asm volatile ("" :: "w" (dst)); \
*x = dst; \
}
DO_OP (v32qi)
DO_OP (v16hi)
DO_OP (v8si)
DO_OP (v4di)
/* { dg-final { scan-assembler-times {\tmls\tz0\.b, p[0-7]/m, z2\.b, z4\.b\n} 1 } } */
/* { dg-final { scan-assembler-times {\tmls\tz0\.h, p[0-7]/m, z2\.h, z4\.h\n} 1 } } */
/* { dg-final { scan-assembler-times {\tmls\tz0\.s, p[0-7]/m, z2\.s, z4\.s\n} 1 } } */
/* { dg-final { scan-assembler-times {\tmls\tz0\.d, p[0-7]/m, z2\.d, z4\.d\n} 1 } } */
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