gcc/testsuite/gcc.dg/pr92768.c

   1 /* PR tree-optimization/92768 */
   2 /* { dg-options "-O2 -fno-signed-zeros -fdump-tree-optimized -w -Wno-psabi" } */
   3
   4 typedef float v4sf __attribute__((vector_size(16)));
   5 v4sf f () { return (v4sf) { 0.0, -0.0, 0.0, -0.0 }; }
   6
   7 /* { dg-final { scan-tree-dump {{ 0\.0, -0\.0, 0\.0, -0\.0 }} "optimized" } } */