[cfe-commits] r149184 - in /cfe/trunk: lib/CodeGen/CGObjC.cpp lib/CodeGen/CGObjCMac.cpp lib/CodeGen/CodeGenFunction.h test/CodeGenObjC/arc.m

John McCall rjmccall at apple.com
Sat Jan 28 15:10:11 PST 2012

On Jan 28, 2012, at 10:46 AM, Fariborz Jahanian wrote:
> Author: fjahanian
> Date: Sat Jan 28 12:46:31 2012
> New Revision: 149184
> URL: http://llvm.org/viewvc/llvm-project?rev=149184&view=rev
> Log:
> objc-arc: Perform null check on receiver before sending methods which
> consume one or more of their arguments. If not done, this will cause a leak
> as method will not consume the argument when receiver is null.
> // rdar://10444474

This patch is completely skipping the emission of arguments if the receiver
is null, which is not the semantics we want.  Please revert, and we can talk
about it on Monday.


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