src/share/vm/opto/compile.cpp

*** 517,535 ****
    buf.stubs()->initialize_shared_locs( &locs_buf[lsize * 2], lsize);
  
    // Do the emission.
  
    Label fakeL; // Fake label for branch instructions.
!   bool is_branch = n->is_Branch() && n->as_Mach()->ideal_Opcode() != Op_Jump;
    if (is_branch) {
      MacroAssembler masm(&buf);
      masm.bind(fakeL);
!     n->as_Mach()->label_set(&fakeL, 0);
    }
    n->emit(buf, this->regalloc());
!   if (is_branch) // Clear the reference to fake label.
!     n->as_Mach()->label_set(NULL, 0);
  
    // End scratch_emit_size section.
    set_in_scratch_emit_size(false);
  
    return buf.insts_size();
--- 517,538 ----
    buf.stubs()->initialize_shared_locs( &locs_buf[lsize * 2], lsize);
  
    // Do the emission.
  
    Label fakeL; // Fake label for branch instructions.
!   Label* saveL = NULL;
!   uint save_bnum = 0;
!   bool is_branch = n->is_MachBranch();
    if (is_branch) {
      MacroAssembler masm(&buf);
      masm.bind(fakeL);
!     n->as_MachBranch()->save_label(&saveL, &save_bnum);
!     n->as_MachBranch()->label_set(&fakeL, 0);
    }
    n->emit(buf, this->regalloc());
!   if (is_branch) // Restore label.
!     n->as_MachBranch()->label_set(saveL, save_bnum);
  
    // End scratch_emit_size section.
    set_in_scratch_emit_size(false);
  
    return buf.insts_size();