Unreviewed, follow-up after r232244
authorutatane.tea@gmail.com <utatane.tea@gmail.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Tue, 29 May 2018 17:56:47 +0000 (17:56 +0000)
committerutatane.tea@gmail.com <utatane.tea@gmail.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Tue, 29 May 2018 17:56:47 +0000 (17:56 +0000)
commit39d5540a0b834905ab0685883e5c8e1f0e2b52f9
tree6085b9c83a0b7f9d26dd36b2a436f62741e70cea
parentb1655b0923322e4d0dc2c235a1eff53ca4a05b34
Unreviewed, follow-up after r232244
https://bugs.webkit.org/show_bug.cgi?id=186023

_BitScanReverse64 is available only in X86_64 and ARM.

* wtf/MathExtras.h:
(WTF::clz64):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@232264 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WTF/ChangeLog
Source/WTF/wtf/MathExtras.h