gcc/testsuite/gcc.target/arm/acle/mcrr.c

   1 /* Test the mcrr ACLE intrinsic.  */
   2
   3 /* { dg-do assemble } */
   4 /* { dg-options "-save-temps" } */
   5 /* { dg-require-effective-target arm_coproc3_ok } */
   6
   7 #include "arm_acle.h"
   8 #if (__ARM_ARCH < 8 || !defined (__ARM_ARCH_ISA_ARM)) \
   9     && (__ARM_FEATURE_COPROC & 0x4) == 0
  10   #error "__ARM_FEATURE_COPROC does not have correct feature bits set"
  11 #endif
  12
  13 void test_mcrr (uint64_t a)
  14 {
  15   a += 77;
  16   __arm_mcrr (10, 5, a, 3);
  17 }
  18
  19 /* { dg-final { scan-assembler "add\[^\n\]*#77\n" } } */
  20 /* { dg-final { scan-assembler "mcrr\tp10, #5, r\[r0-9\]*, r\[r0-9\]*, CR3\n" } } */