Fix the compilation issue for turbofan unsupported backend.

src/compiler/code-generator.cc

Index: src/compiler/code-generator.cc
diff --git a/src/compiler/code-generator.cc b/src/compiler/code-generator.cc
index f3257ec072c180e428da8d80adf5dc9274fc0f8e..6789f3a9fee75c5c1b6e1b08180e9eb390087f10 100644
--- a/src/compiler/code-generator.cc
+++ b/src/compiler/code-generator.cc
@@ -512,7 +512,7 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
 
 
 void CodeGenerator::AssembleArchBranch(Instruction* instr,
-                                       FlagsCondition condition) {
+                                       BranchInfo* branch) {
   UNIMPLEMENTED();
 }
 
@@ -523,6 +523,11 @@ void CodeGenerator::AssembleArchBoolean(Instruction* instr,
 }
 
 
+void CodeGenerator::AssembleArchJump(BasicBlock::RpoNumber target) {
+  UNIMPLEMENTED();
+}
+
+
 void CodeGenerator::AssembleDeoptimizerCall(int deoptimization_id) {
   UNIMPLEMENTED();
 }