D-Programming-Language/dmd — pull request #3735 by WalterBright (2014-07-10 07:59:54+00:00)
Title: fix Issue 12989 - Wrong x86_64 code for delegate return when compiled as...

... lib

https://issues.dlang.org/show_bug.cgi?id=12989

This was caused by not setting the Bsucc list properly, so the data flow analysis was not correct.