Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm memory …

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 6e0690b13bcc240887c0703d0dd1854b01fc9211..76d84c9fceb01aac061bff6984fa5f3b6e5c0b8c 100644
--- a/src/compiler/arm/code-generator-arm.cc
+++ b/src/compiler/arm/code-generator-arm.cc
@@ -1497,7 +1497,8 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
           destination->IsRegister() ? g.ToRegister(destination) : kScratchReg;
       switch (src.type()) {
         case Constant::kInt32:
-          if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE) {
+          if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE ||
+              src.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE) {
             __ mov(dst, Operand(src.ToInt32(), src.rmode()));
           } else {
             __ mov(dst, Operand(src.ToInt32()));