gcc/testsuite/gdc.dg/torture/pr110406.d

   1 // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110406
   2 // { dg-do compile { target i?86-*-* x86_64-*-* } }
   3 // { dg-options "-fdump-tree-optimized" }
   4 struct cpuid_abcd_t
   5 {
   6     uint eax;
   7     uint ebx;
   8     uint ecx;
   9     uint edx;
  10 };
  11
  12 cpuid_abcd_t cpuid_insn(const uint in_eax)
  13 {
  14     cpuid_abcd_t ret = void;
  15     asm { "cpuid"
  16         : "=a" (ret.eax),
  17           "=b" (ret.ebx),
  18           "=c" (ret.ecx),
  19           "=d" (ret.edx)
  20         : "a"  (in_eax)
  21         :;
  22     }
  23     return ret;
  24 }
  25 // { dg-final { scan-tree-dump-not "MEM <vector\\(4\\) uint>" "optimized" } }