[wasm] Fix bounds check for zero initial memory.

src/compiler/arm64/code-generator-arm64.cc

Index: src/compiler/arm64/code-generator-arm64.cc
diff --git a/src/compiler/arm64/code-generator-arm64.cc b/src/compiler/arm64/code-generator-arm64.cc
index f543b186823668e6e40b5ed8b3aa37b0e4a3df6b..41d2295c967da5d20ddc4fd6ca8cff982ec6fb1f 100644
--- a/src/compiler/arm64/code-generator-arm64.cc
+++ b/src/compiler/arm64/code-generator-arm64.cc
@@ -209,7 +209,7 @@ class Arm64OperandConverter final : public InstructionOperandConverter {
     Constant constant = ToConstant(operand);
     switch (constant.type()) {
       case Constant::kInt32:
-        if (constant.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE) {
+        if (RelocInfo::IsWasmMemorySizeReference(constant.rmode())) {
           return Operand(constant.ToInt32(), constant.rmode());
         } else {
           return Operand(constant.ToInt32());
@@ -219,7 +219,7 @@ class Arm64OperandConverter final : public InstructionOperandConverter {
             constant.rmode() == RelocInfo::WASM_GLOBAL_REFERENCE) {
           return Operand(constant.ToInt64(), constant.rmode());
         } else {
-          DCHECK(constant.rmode() != RelocInfo::WASM_MEMORY_SIZE_REFERENCE);
+          DCHECK(!RelocInfo::IsWasmMemorySizeReference(constant.rmode()));
           return Operand(constant.ToInt64());
         }
       case Constant::kFloat32: