/* { dg-do compile } */ /* { dg-options "-O2" } */ typedef int v2si __attribute__ ((vector_size (8))); typedef float v2sf __attribute__ ((vector_size (8))); typedef short v4hi __attribute__ ((vector_size (8))); typedef __fp16 v4hf __attribute__ ((vector_size (8))); typedef char v8qi __attribute__ ((vector_size (8))); typedef int v4si __attribute__ ((vector_size (16))); typedef float v4sf __attribute__ ((vector_size (16))); typedef short v8hi __attribute__ ((vector_size (16))); typedef __fp16 v8hf __attribute__ ((vector_size (16))); typedef char v16qi __attribute__ ((vector_size (16))); typedef long long v2di __attribute__ ((vector_size (16))); typedef double v2df __attribute__ ((vector_size (16))); #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #define LANE(N) (N - 1) #else #define LANE(N) 0 #endif #define FUNC(T, E, N) \ void \ store_lane_##T (T x, E *y) \ { \ y[0] = x[N - 1 - LANE (N)]; \ y[3] = x[LANE (N)]; \ } FUNC (v2si, int, 2) FUNC (v2sf, float, 2) FUNC (v4hi, short, 4) FUNC (v4hf, __fp16, 4) FUNC (v8qi, char, 8) FUNC (v4si, int, 4) FUNC (v4sf, float, 4) FUNC (v8hi, short, 8) FUNC (v8hf, __fp16, 8) FUNC (v16qi, char, 16) FUNC (v2di, long long, 2) FUNC (v2df, double, 2) /* When storing lane zero of a vector we can use the scalar STR instruction that supports more addressing modes. */ /* { dg-final { scan-assembler-times "str\ts\[0-9\]+" 4 } } */ /* { dg-final { scan-assembler-times "str\tb\[0-9\]+" 2 } } */ /* { dg-final { scan-assembler-times "str\th\[0-9\]+" 4 } } */ /* { dg-final { scan-assembler-times "str\td\[0-9\]+" 2 } } */ /* { dg-final { scan-assembler-not "umov" } } */ /* { dg-final { scan-assembler-not "dup" } } */