Viewing file: msa-minmax.c (1.04 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
/* { dg-do compile } */ /* { dg-options "-mno-mips16 -mfp64 -mhard-float -mmsa" } */
typedef int v4i32 __attribute__ ((vector_size(16))); typedef float v4f32 __attribute__ ((vector_size(16)));
/* Test MSA signed min/max immediate for correct assembly output. */
void min_s_msa (v4i32 *vx, v4i32 *vy) { *vy = __builtin_msa_mini_s_w (*vx, -15); } /* { dg-final { scan-assembler "-15" } } */
void max_s_msa (v4i32 *vx, v4i32 *vy) { *vy = __builtin_msa_maxi_s_w (*vx, -15); } /* { dg-final { scan-assembler "-15" } } */
/* Test MSA min_a/max_a instructions for forward propagation optimization. */
#define FUNC(NAME, TYPE, RETTYPE) RETTYPE NAME##_a_msa (TYPE *vx, TYPE *vy) \ { \ TYPE dest = __builtin_msa_##NAME##_a_w (*vx, *vy); \ return dest[0]; \ }
FUNC(fmin, v4f32, float) /* { dg-final { scan-assembler "fmin_a.w" } } */ FUNC(fmax, v4f32, float) /* { dg-final { scan-assembler "fmax_a.w" } } */ FUNC(min, v4i32, int) /* { dg-final { scan-assembler "min_a.w" } } */ FUNC(max, v4i32, int) /* { dg-final { scan-assembler "max_a.w" } } */
|