This name makes it clear that the flag (also the variant in the Compiler)
is talking about specializing to the function context instead of i.e. the
native context.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/1372513003
Cr-Commit-Position: refs/heads/master@{#30934}
This makes the C++ fallback implementations for the two intrinsics,
%Arguments and %ArgumentsLength composable with respect to inlining.
Using deoptimization information gives us accurate data here.
R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-4374
BUG=v8:4374
LOG=n
Review URL: https://codereview.chromium.org/1328363002
Cr-Commit-Position: refs/heads/master@{#30654}