gcc/testsuite/gcc.target/powerpc/pr48226.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
   5 /* { dg-options "-O3 -mcpu=power7" } */
   6
   7 /* The bug shows up if you compile with -maltivec or -mcpu=power7, due to one
   8    of the vector's being eliminated due to rs6000_macro_to_expand being called
   9    recursively.  */
  10
  11 struct vector {
  12   float v[4];
  13 };
  14
  15 struct vector vector = { 1.0, 2.0, 3.0, 4.0 };