diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16.c b/gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16.c new file mode 100644 index 0000000..d5f22b5 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/mve/dlstp-int8x16.c @@ -0,0 +1,32 @@ +/* { dg-do compile { target { arm*-*-* } } } */ +/* { dg-require-effective-target arm_v8_1m_mve_ok } */ +/* { dg-options "-O2 -save-temps" } */ +/* { dg-add-options arm_v8_1m_mve } */ + +#include <arm_mve.h> +#include <stdio.h> +#include <stdlib.h> +#include "../lob.h" + +void __attribute__ ((noinline)) test (int8_t *a, int8_t *b, int8_t *c, int n) +{ + while (n > 0) + { + mve_pred16_t p = vctp8q (n); + int8x16_t va = vldrbq_z_s8 (a, p); + int8x16_t vb = vldrbq_z_s8 (b, p); + int8x16_t vc = vaddq_x_s8 (va, vb, p); + vstrbq_p_s8 (c, vc, p); + c+=16; + a+=16; + b+=16; + n-=16; + } +} + + +/* { dg-final { scan-assembler-times {\tdlstp.8} 1 } } */ +/* { dg-final { scan-assembler-times {\tletp} 1 } } */ +/* { dg-final { scan-assembler-not "\tvctp" } } */ +/* { dg-final { scan-assembler-not "\tvpst" } } */ +/* { dg-final { scan-assembler-not "p0" } } */ |