The modifications were necessary to properly represent asm types:

1) fround is no longer an overloaded function.

2) the constructor for MinMaxTypes now takes a return type.

3) Adds pseudo-types for representing the Load/Store types for fp heap views.
BUG=

Review-Url: https://codereview.chromium.org/2069443002
Cr-Commit-Position: refs/heads/master@{#36980}