Also migrate the Number constructor to a native builtin, using the
same mechanism already used by the String constructor. Otherwise just
parsing and compiling the Number constructor to optimized code already
eats 2ms on desktop for no good reason, and the resulting optimized
code is not even close to awesome.
Drive-by-fix: Use correct context for the [[Construct]] case of the
String constructor as well, and share some code with it.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/1573243009
Cr-Commit-Position: refs/heads/master@{#33265}
Almost all of the Date builtins always call into C++ at least once
anyway, so parsing, compiling and executing the JavaScript wrappers
is just a waste of time. The most important part here is the Date
constructor itself, which is one of the blockers for new.target in
TurboFan, because compiling the Date constructor takes too much time
with TurboFan (for no reason since we end up in C++ anway).
R=cbruni@chromium.org
Review URL: https://codereview.chromium.org/1556333002
Cr-Commit-Position: refs/heads/master@{#33109}
Replace the ADD, SUB, etc. builtins with proper runtime implementations,
and expose them as runtime calls that can be used by the code stubs and
the interpreter (for now).
Also remove all the support runtime functions for ADD, SUB and friends,
namely %NumberAdd, %NumberSub, and so on.
R=mstarzinger@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux_layout_dbg,v8_linux_nosnap_dbg
Review URL: https://codereview.chromium.org/1333843002
Cr-Commit-Position: refs/heads/master@{#30680}
