gcc/testsuite/gcc.target/i386/pr82941-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -march=skylake-avx512" } */
   3
   4 #include <immintrin.h>
   5
   6 extern __m512d y, z;
   7
   8 void
   9 pr82941 ()
  10 {
  11   z = y;
  12 }
  13
  14 /* { dg-final { scan-assembler-times "vzeroupper" 1 } } */