gcc/testsuite/g++.dg/vect/slp-pr56812.cc

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_float } */
   3 /* { dg-options "-O3 -funroll-loops -fdump-tree-slp-details" } */
   4
   5 class mydata {
   6 public:
   7     mydata() {Set(-1.0);}
   8     void Set (float);
   9     static int upper() {return 8;}
  10     float data[8];
  11 };
  12
  13 void mydata::Set (float x)
  14 {
  15   for (int i=0; i<upper(); i++)
  16     data[i] = x;
  17 }
  18
  19 /* { dg-final { scan-tree-dump-times "basic block vectorized using SLP" 1 "slp" } } */
  20 /* { dg-final { cleanup-tree-dump "slp" } } */