src/share/vm/opto/split_if.cpp

rev 9088 : 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux.

*** 449,460 ****
    // Split the IF.
    Node *new_iff = split_thru_region( iff, region );
  
    // Replace both uses of 'new_iff' with Regions merging True/False
    // paths.  This makes 'new_iff' go dead.
!   Node *old_false, *old_true;
!   Node *new_false, *new_true;
    for (DUIterator_Last j2min, j2 = iff->last_outs(j2min); j2 >= j2min; --j2) {
      Node *ifp = iff->last_out(j2);
      assert( ifp->Opcode() == Op_IfFalse || ifp->Opcode() == Op_IfTrue, "" );
      ifp->set_req(0, new_iff);
      Node *ifpx = split_thru_region( ifp, region );
--- 449,460 ----
    // Split the IF.
    Node *new_iff = split_thru_region( iff, region );
  
    // Replace both uses of 'new_iff' with Regions merging True/False
    // paths.  This makes 'new_iff' go dead.
!   Node *old_false = NULL, *old_true = NULL;
!   Node *new_false = NULL, *new_true = NULL;
    for (DUIterator_Last j2min, j2 = iff->last_outs(j2min); j2 >= j2min; --j2) {
      Node *ifp = iff->last_out(j2);
      assert( ifp->Opcode() == Op_IfFalse || ifp->Opcode() == Op_IfTrue, "" );
      ifp->set_req(0, new_iff);
      Node *ifpx = split_thru_region( ifp, region );