1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -mmmx" } */ 3 4 typedef short mmxw __attribute__ ((vector_size (8))); 5 typedef int mmxdw __attribute__ ((vector_size (8))); 6 7 mmxdw dw; 8 mmxw w; 9 test()10void test() 11 { 12 w+=w; 13 dw= (mmxdw)w; 14 } 15 16 /* { dg-final { scan-assembler-not "%mm" } } */ 17