diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/vld1-vst1_1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/vld1-vst1_1.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/vld1-vst1_1.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/vld1-vst1_1.c new file mode 100644 index 000000000..d1834a264 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/vld1-vst1_1.c @@ -0,0 +1,52 @@ +/* Test vld1 and vst1 maintain consistent indexing. */ +/* { dg-do run } */ +/* { dg-options "-O3" } */ +#include <arm_neon.h> + +extern void abort (void); + +int __attribute__ ((noinline)) +test_vld1_vst1 () +{ + int8x8_t a; + int8x8_t b; + int i = 0; + int8_t c[8] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + int8_t d[8]; + a = vld1_s8 (c); + asm volatile ("":::"memory"); + vst1_s8 (d, a); + asm volatile ("":::"memory"); + for (; i < 8; i++) + if (c[i] != d[i]) + return 1; + return 0; +} + +int __attribute__ ((noinline)) +test_vld1q_vst1q () +{ + int16x8_t a; + int16x8_t b; + int i = 0; + int16_t c[8] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + int16_t d[8]; + a = vld1q_s16 (c); + asm volatile ("":::"memory"); + vst1q_s16 (d, a); + asm volatile ("":::"memory"); + for (; i < 8; i++) + if (c[i] != d[i]) + return 1; + return 0; +} + +int +main () +{ + if (test_vld1_vst1 ()) + abort (); + if (test_vld1q_vst1q ()) + abort (); + return 0; +} |