S390: Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm m…

src/compiler/s390/code-generator-s390.cc

Index: src/compiler/s390/code-generator-s390.cc
diff --git a/src/compiler/s390/code-generator-s390.cc b/src/compiler/s390/code-generator-s390.cc
index ce51b5a0230e82790f746ab0c2ea29fe4aef612f..3c6e213d22f7c8f39656df6c301810fed50ebc9b 100644
--- a/src/compiler/s390/code-generator-s390.cc
+++ b/src/compiler/s390/code-generator-s390.cc
@@ -1937,21 +1937,23 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
           destination->IsRegister() ? g.ToRegister(destination) : kScratchReg;
       switch (src.type()) {
         case Constant::kInt32:
-#if !V8_TARGET_ARCH_S390X
-          if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE) {
+#if V8_TARGET_ARCH_S390X
+          if (src.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE) {
+#else
+          if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE ||
+              src.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE) {
+#endif
             __ mov(dst, Operand(src.ToInt32(), src.rmode()));
           } else {
             __ mov(dst, Operand(src.ToInt32()));
           }
-#else
-          __ mov(dst, Operand(src.ToInt32()));
-#endif  // V8_TARGET_ARCH_S390X
           break;
         case Constant::kInt64:
 #if V8_TARGET_ARCH_S390X
           if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE) {
             __ mov(dst, Operand(src.ToInt64(), src.rmode()));
           } else {
+            DCHECK(src.rmode() != RelocInfo::WASM_MEMORY_SIZE_REFERENCE);
             __ mov(dst, Operand(src.ToInt64()));
           }
 #else