X87: [wasm] Support for memory size relocation for asm-wasm.

src/x87/macro-assembler-x87.cc

Index: src/x87/macro-assembler-x87.cc
diff --git a/src/x87/macro-assembler-x87.cc b/src/x87/macro-assembler-x87.cc
index 403ea49dfc30ca1c14a91de46289c177f2a09367..ef9691242ae843b491afd1ec5c3411441256845e 100644
--- a/src/x87/macro-assembler-x87.cc
+++ b/src/x87/macro-assembler-x87.cc
@@ -2642,7 +2642,7 @@ void MacroAssembler::Move(Register dst, Register src) {
 
 
 void MacroAssembler::Move(Register dst, const Immediate& x) {
-  if (x.is_zero()) {
+  if (x.is_zero() && RelocInfo::IsNone(x.rmode_)) {
     xor_(dst, dst);  // Shorter than mov of 32-bit immediate 0.
   } else {
     mov(dst, x);