--- a/hotspot/src/share/vm/opto/compile.cpp Thu Jul 21 08:38:25 2011 -0700
+++ b/hotspot/src/share/vm/opto/compile.cpp Thu Jul 21 11:25:07 2011 -0700
@@ -517,7 +517,17 @@
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);