Remove dex_pc's default value from top level HInstruction

This clearly hints that the dex_pc is stored in the super class and
doesn't need to be reimplemented in subclasses.

Change-Id: Ifd4aa95190c4c89367b4dd2cc8ab0ffd263659ac
diff --git a/compiler/optimizing/licm_test.cc b/compiler/optimizing/licm_test.cc
index ec4a9ec..558892d 100644
--- a/compiler/optimizing/licm_test.cc
+++ b/compiler/optimizing/licm_test.cc
@@ -106,11 +106,11 @@
   NullHandle<mirror::DexCache> dex_cache;
   HInstruction* get_field = new (&allocator_) HInstanceFieldGet(
       parameter_, Primitive::kPrimLong, MemberOffset(10),
-      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache);
+      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache, 0);
   loop_body_->InsertInstructionBefore(get_field, loop_body_->GetLastInstruction());
   HInstruction* set_field = new (&allocator_) HInstanceFieldSet(
       parameter_, constant_, Primitive::kPrimInt, MemberOffset(20),
-      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache);
+      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache, 0);
   loop_body_->InsertInstructionBefore(set_field, loop_body_->GetLastInstruction());
 
   EXPECT_EQ(get_field->GetBlock(), loop_body_);
@@ -127,11 +127,11 @@
   NullHandle<mirror::DexCache> dex_cache;
   HInstruction* get_field = new (&allocator_) HInstanceFieldGet(
       parameter_, Primitive::kPrimLong, MemberOffset(10),
-      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache);
+      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache, 0);
   loop_body_->InsertInstructionBefore(get_field, loop_body_->GetLastInstruction());
   HInstruction* set_field = new (&allocator_) HInstanceFieldSet(
       parameter_, get_field, Primitive::kPrimLong, MemberOffset(10),
-      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache);
+      false, kUnknownFieldIndex, graph_->GetDexFile(), dex_cache, 0);
   loop_body_->InsertInstructionBefore(set_field, loop_body_->GetLastInstruction());
 
   EXPECT_EQ(get_field->GetBlock(), loop_body_);
@@ -146,7 +146,7 @@
 
   // Populate the loop with instructions: set/get array with different types.
   HInstruction* get_array = new (&allocator_) HArrayGet(
-      parameter_, constant_, Primitive::kPrimLong);
+      parameter_, constant_, Primitive::kPrimLong, 0);
   loop_body_->InsertInstructionBefore(get_array, loop_body_->GetLastInstruction());
   HInstruction* set_array = new (&allocator_) HArraySet(
       parameter_, constant_, constant_, Primitive::kPrimInt, 0);
@@ -164,7 +164,7 @@
 
   // Populate the loop with instructions: set/get array with same types.
   HInstruction* get_array = new (&allocator_) HArrayGet(
-      parameter_, constant_, Primitive::kPrimLong);
+      parameter_, constant_, Primitive::kPrimLong, 0);
   loop_body_->InsertInstructionBefore(get_array, loop_body_->GetLastInstruction());
   HInstruction* set_array = new (&allocator_) HArraySet(
       parameter_, get_array, constant_, Primitive::kPrimLong, 0);