gcc/testsuite/gcc.target/aarch64/acle/ls64_ld_st_o0.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=armv8-a+ls64 -O0" } */
   3
   4 #ifndef __ARM_FEATURE_LS64
   5 #error "__ARM_FEATURE_LS64 is not defined but should be!"
   6 #endif
   7
   8 #include <arm_acle.h>
   9
  10 /* Make sure no issues when compile with -O0.  */
  11
  12 data512_t
  13 func1 (const void * addr) {
  14   return __arm_ld64b (addr);
  15 }
  16
  17 void
  18 func2 (void *addr, data512_t value) {
  19     __arm_st64b (addr, value);
  20 }
  21
  22 uint64_t
  23 func3 (void *addr, data512_t value) {
  24     return  __arm_st64bv (addr, value);
  25 }
  26
  27 uint64_t
  28 func4 (void *addr, data512_t value) {
  29     return __arm_st64bv0 (addr, value);
  30 }