Commit Graph

3 Commits

Author SHA1 Message Date
bmeurer
b4c7399464 [runtime] Remove the redundant %_IsObject intrinsic.
%_IsObject(foo) is equivalent to typeof foo === 'object' and has
exactly the same optimizations, so there's zero need for %_IsObject
in our code base.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/1313903003

Cr-Commit-Position: refs/heads/master@{#30380}
2015-08-26 11:28:06 +00:00
yangguo@chromium.org
e25d51cc85 Fix constant folding of %_IsMinusZero.
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/190793015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 15:06:54 +00:00
yangguo@chromium.org
78d23e5662 Implement KnownSuccessor method to some control instructions.
R=jkummerow@chromium.org
BUG=v8:3118
LOG=N

Review URL: https://codereview.chromium.org/174863002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 14:50:01 +00:00