[turbofan] Byte and word memory operands in x64 cmp/test. Fixes arithmetic_op_8 in assembler-x64.cc

src/compiler/code-stub-assembler.h

Index: src/compiler/code-stub-assembler.h
diff --git a/src/compiler/code-stub-assembler.h b/src/compiler/code-stub-assembler.h
index e692b98a3e92a8d23174829f2d02113492553efc..6d55f910e46ae3ffd3c7db51477a3c993c7794b2 100644
--- a/src/compiler/code-stub-assembler.h
+++ b/src/compiler/code-stub-assembler.h
@@ -55,6 +55,7 @@ class Schedule;
   V(Int32GreaterThanOrEqual)                  \
   V(Int32LessThan)                            \
   V(Int32LessThanOrEqual)                     \
+  V(Uint32LessThan)                           \
   V(WordEqual)                                \
   V(WordNotEqual)                             \
   V(WordOr)                                   \
@@ -308,6 +309,7 @@ class CodeStubAssembler {
 
   // Branching helpers.
   // TODO(danno): Can we be more cleverish wrt. edge-split?
+  void BranchIf(Node* condition, Label* if_true, Label* if_false);
   void BranchIfInt32LessThan(Node* a, Node* b, Label* if_true, Label* if_false);
   void BranchIfSmiLessThan(Node* a, Node* b, Label* if_true, Label* if_false);
   void BranchIfSmiLessThanOrEqual(Node* a, Node* b, Label* if_true,