HBranch should also print its expected input types.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/247153003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen-instructions.cc

@@ -1247,6 +1247,13 @@ bool HBranch::KnownSuccessorBlock(HBasicBlock** block) {
 }
 
 
+void HBranch::PrintDataTo(StringStream* stream) {
+  HUnaryControlInstruction::PrintDataTo(stream);
+  stream->Add(" ");
+  expected_input_types().Print(stream);
+}
+
+
 void HCompareMap::PrintDataTo(StringStream* stream) {
   value()->PrintNameTo(stream);
   stream->Add(" (%p)", *map().handle());

src/hydrogen-instructions.h

@@ -1543,6 +1543,8 @@ class HBranch V8_FINAL : public HUnaryControlInstruction {
 
   virtual bool KnownSuccessorBlock(HBasicBlock** block) V8_OVERRIDE;
 
+  virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE;
+
   ToBooleanStub::Types expected_input_types() const {
     return expected_input_types_;
   }