gcc/testsuite/gcc.target/powerpc/altivec-25.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-require-effective-target powerpc_altivec_ok } */
   3 /* { dg-options "-maltivec -O2 -Wall" } */
   4
   5
   6 #define vector __attribute__((__vector_size__(16) ))
   7 vector int f()
   8 {
   9   int t = 4;
  10   return (vector int){t,t,t,t};
  11 }
  12 vector int f1()
  13 {
  14   return (vector int){4,4,4,4};
  15 }
  16
  17 /* We should be able to materialize the constant vector without
  18    any lvewx instructions as it is constant. */
  19 /* { dg-final { scan-assembler-not "lvewx" } } */
  20