gcc/testsuite/gcc.target/i386/abi-2.c

   1 /* Make certain that we pass __m256i in the correct register for AVX.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O1 -mavx" } */
   4
   5 typedef long long __m256i __attribute__ ((__vector_size__ (32)));
   6 __m256i foo (void) { return (__m256i){ 1, 2, 3, 4 }; }
   7
   8 /* { dg-final { scan-assembler-times "ymm0" 1 } } */