i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .
This allows inlining of these methods in the AOT optimizer.
Also fix missing inlining of some SIMD constructors (Float32x4FromInt32x4Bits and Int32x4FromFloat32x4Bits)
BUG=
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/2254053002 .