1 /* { dg-do compile } */ 2 /* { dg-options "-O -msse2 -mfpmath=sse" } */ 3 4 typedef double v2df __attribute__ ((__vector_size__ (16))); 5 f(double d,double e)6v2df f(double d,double e){ 7 v2df x={-d,d}; 8 v2df y={-e,e}; 9 return __builtin_ia32_shufpd(x,y,1); 10 } 11 12 /* { dg-final { scan-assembler-not "\tv?shufpd\[ \t\]" } } */ 13 /* { dg-final { scan-assembler-times "\tv?unpcklpd\[ \t\]" 1 } } */ 14