It seems #include <intrin.h> directive is missing. msdn example use of __popcnt includes it. http://msdn.microsoft.com/en-us/library/bb385231.aspx
It also includes it for _BitScanReverse and _BitScanForward http://msdn.microsoft.com/en-us/library/fbxyd7zd(v=vs.80).aspx But it seemed to work fine without it so I am not sure. On Mon, Apr 23, 2012 at 7:14 PM, Florian Schneider <[email protected]>wrote: > Unfortunately I had to revert the change because of Win32 compilation > errors: > > > http://build.chromium.org/p/client.v8/builders/V8%20Win32/builds/3514/steps/compile/logs/stdio > > > > Den 23. apr. 2012 19.29 skrev <[email protected]>: > > LGTM. >> >> We'll land it. >> >> http://codereview.chromium.**org/9638018/<http://codereview.chromium.org/9638018/> >> > > -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
