This CL modifies the ast-numbering phase to collect function literals which
should be compiled eagerly. This is then used to eagerly compile the inner
functions before compiling the outer function. This will be used to queue
compilation jobs on the CompilerDispatcher in a later CL.

This CL moves the compilation of eager inner functions out of the
GetSharedFunctionInfo function and instead compiles them explicitly. This
simplifies GetSharedFunctionInfo and also means there is no need to pass a
LazyCompilationMode to the function, so this concept has been removed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2618553004
Cr-Commit-Position: refs/heads/master@{#42221}

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

Review-Url: https://codereview.chromium.org/2148073002
Cr-Commit-Position: refs/heads/master@{#37731}

BUG= https://bugs.chromium.org/p/v8/issues/detail?id=4203
TEST=mjsunit/wasm/*
LOG=N

Review-Url: https://codereview.chromium.org/2134333003
Cr-Commit-Position: refs/heads/master@{#37729}

Directs 'use asm' traffic through asm-wasm conversion when --validate-asm is passed.

Adds a builtin that handles the fallback to JS.

BUG= https://bugs.chromium.org/p/v8/issues/detail?id=4203
TEST=asm-wasm
R=mstarzinger@chromium.org,titzer@chromium.org
LOG=N

Review-Url: https://codereview.chromium.org/2057403003
Cr-Commit-Position: refs/heads/master@{#37470}

BUG=

Review-Url: https://codereview.chromium.org/2078053002
Cr-Commit-Position: refs/heads/master@{#37110}

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}

This CL introduces the new type system for the ASM
type-checker/validator.

BUG=

Review-Url: https://codereview.chromium.org/2045703007
Cr-Commit-Position: refs/heads/master@{#36942}