gcc/testsuite/gcc.dg/tree-ssa/coalesce-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-rtl-expand-details" } */
   3
   4 float total = 0.2;
   5 void foo(int n)
   6 {
   7   int i;
   8   for (i = 0; i < n; i++)
   9     total += i;
  10 }
  11
  12 /* Verify that out-of-ssa coalescing did its job by verifying there are not
  13    any partition copies inserted.  */
  14
  15 /* { dg-final { scan-rtl-dump-not "partition copy" "expand"} } */