--- a/hotspot/src/share/vm/opto/compile.cpp Tue Aug 16 04:14:05 2011 -0700
+++ b/hotspot/src/share/vm/opto/compile.cpp Tue Aug 16 11:53:57 2011 -0700
@@ -519,15 +519,18 @@
// Do the emission.
Label fakeL; // Fake label for branch instructions.
- bool is_branch = n->is_Branch() && n->as_Mach()->ideal_Opcode() != Op_Jump;
+ Label* saveL = NULL;
+ uint save_bnum = 0;
+ bool is_branch = n->is_MachBranch();
if (is_branch) {
MacroAssembler masm(&buf);
masm.bind(fakeL);
- n->as_Mach()->label_set(&fakeL, 0);
+ n->as_MachBranch()->save_label(&saveL, &save_bnum);
+ n->as_MachBranch()->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);
+ if (is_branch) // Restore label.
+ n->as_MachBranch()->label_set(saveL, save_bnum);
// End scratch_emit_size section.
set_in_scratch_emit_size(false);