[wasm] Do not check load/store offsets with DCHECK.

src/assembler.cc

Index: src/assembler.cc
diff --git a/src/assembler.cc b/src/assembler.cc
index 83dbbe813409944fcb809c3db777a4d89d7195fa..013b5e4e1a7cbaf3706b91c5c08621ec22f394fa 100644
--- a/src/assembler.cc
+++ b/src/assembler.cc
@@ -350,11 +350,7 @@ void RelocInfo::update_wasm_memory_reference(
   DCHECK(IsWasmMemoryReference(rmode_) || IsWasmMemorySizeReference(rmode_));
   if (IsWasmMemoryReference(rmode_)) {
     Address updated_reference;
-    DCHECK(old_size == 0 || Memory::IsAddressInRange(
-                                old_base, wasm_memory_reference(), old_size));

[titzer, 2016/08/29 12:19:18]

Wanna add a comment here as to why references can be out of bounds?

[ahaas, 2016/08/29 12:53:21]

Done.

     updated_reference = new_base + (wasm_memory_reference() - old_base);
-    DCHECK(new_size == 0 ||
-           Memory::IsAddressInRange(new_base, updated_reference, new_size));
     unchecked_update_wasm_memory_reference(updated_reference,
                                            icache_flush_mode);
   } else if (IsWasmMemorySizeReference(rmode_)) {