BUG= https://bugs.chromium.org/p/chromium/issues/detail?id=628450
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=4203
TEST= cctest/asmjs/test-asm-typer.cc
TEST= mjsunit/wasm/*
LOG= N

Review-Url: https://codereview.chromium.org/2164273002
Cr-Commit-Position: refs/heads/master@{#37950}