[compiler] Add relocatable pointer constants for wasm memory references.

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

Index: src/compiler/arm/code-generator-arm.cc
diff --git a/src/compiler/arm/code-generator-arm.cc b/src/compiler/arm/code-generator-arm.cc
index 89321949ebbc5e47194cd1f3d00f59a3b463813a..2022068fd94c4411def67ebfb3ea55a0d341af1b 100644
--- a/src/compiler/arm/code-generator-arm.cc
+++ b/src/compiler/arm/code-generator-arm.cc
@@ -1448,7 +1448,11 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
           destination->IsRegister() ? g.ToRegister(destination) : kScratchReg;
       switch (src.type()) {
         case Constant::kInt32:
-          __ mov(dst, Operand(src.ToInt32()));
+          if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE) {
+            __ mov(dst, Operand(src.ToInt32(), src.rmode()));
+          } else {
+            __ mov(dst, Operand(src.ToInt32()));
+          }
           break;
         case Constant::kInt64:
           UNREACHABLE();