gcc/testsuite/gcc.target/i386/pr65105-5.c

   1 /* PR target/pr65105 */
   2 /* { dg-do compile { target ia32 } } */
   3 /* { dg-options "-O2 -march=core-avx2 -mno-stackrealign" } */
   4 /* { dg-final { scan-assembler "pandn" } } */
   5 /* { dg-final { scan-assembler "pxor" } } */
   6 /* { dg-final { scan-assembler "ptest" } } */
   7
   8 struct S1
   9 {
  10   unsigned long long a;
  11   unsigned long long b;
  12 };
  13
  14 void
  15 test (int p1, unsigned long long p2, int p3, struct S1 *p4)
  16 {
  17   int i;
  18
  19   for (i = 0; i < p1; i++)
  20     if ((p4[i].a & p2) != p2)
  21       p4[i].a ^= (1ULL << p3);
  22 }