Revert "Integrate the Irregexp Regular Expression Engine."

runtime/vm/il_printer.cc

Index: runtime/vm/il_printer.cc
diff --git a/runtime/vm/il_printer.cc b/runtime/vm/il_printer.cc
index b9cd6d401f0822c097ded0904a2e7be5baa191e5..77012cb8560ad5e9d08008dbfecce4db97cded62 100644
--- a/runtime/vm/il_printer.cc
+++ b/runtime/vm/il_printer.cc
@@ -928,30 +928,6 @@ void JoinEntryInstr::PrintTo(BufferFormatter* f) const {
 }
 
 
-void IndirectEntryInstr::PrintTo(BufferFormatter* f) const {
-  ASSERT(try_index() == CatchClauseNode::kInvalidTryIndex);
-  f->Print("B%" Pd "[join indirect]:%" Pd " pred(", block_id(), GetDeoptId());
-  for (intptr_t i = 0; i < predecessors_.length(); ++i) {
-    if (i > 0) f->Print(", ");
-    f->Print("B%" Pd, predecessors_[i]->block_id());
-  }
-  f->Print(")");
-  if (phis_ != NULL) {
-    f->Print(" {");
-    for (intptr_t i = 0; i < phis_->length(); ++i) {
-      if ((*phis_)[i] == NULL) continue;
-      f->Print("\n      ");
-      (*phis_)[i]->PrintTo(f);
-    }
-    f->Print("\n}");
-  }
-  if (HasParallelMove()) {
-    f->Print(" ");
-    parallel_move()->PrintTo(f);
-  }
-}
-
-
 static const char *RepresentationToCString(Representation rep) {
   switch (rep) {
     case kTagged:
@@ -1094,17 +1070,6 @@ void GotoInstr::PrintTo(BufferFormatter* f) const {
 }
 
 
-void IndirectGotoInstr::PrintTo(BufferFormatter* f) const {
-  if (GetDeoptId() != Isolate::kNoDeoptId) {
-    f->Print("igoto:%" Pd "(", GetDeoptId());
-  } else {
-    f->Print("igoto:(");
-  }
-  InputAt(0)->PrintTo(f);
-  f->Print(")");
-}
-
-
 void BranchInstr::PrintTo(BufferFormatter* f) const {
   f->Print("%s ", DebugName());
   f->Print("if ");