1 /* { dg-do compile } */ 2 /* { dg-options "-O0 -mavx -mvzeroupper -dp" } */ 3 4 #include <immintrin.h> 5 6 extern __m256 x, y; 7 8 void foo()9 foo () 10 { 11 x = y; 12 _mm256_zeroall (); 13 } 14 15 /* { dg-final { scan-assembler-not "avx_vzeroupper" } } */ 16