Port 73d45c96

Original Commit Message:

    With this CL the out-of-line code of TrapIf will call a builtin instead
    of doing a direct runtime call, which is cheaper. In the best case, the
    out-of-line code now consists of a single call instruction. The builtin
    will load the trapID and then call the runtime to throw a trap.

R=ahaas@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2713433003
Cr-Commit-Position: refs/heads/master@{#43382}