r175698 - objective-C arc IR-gen. Retaining of strong

[jahanian]

On Feb 20, 2013, at 4:40 PM, Fariborz Jahanian <fjahanian at apple.com> wrote:

> Author: fjahanian
> Date: Wed Feb 20 18:40:10 2013
> New Revision: 175698
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=175698&view=rev
> Log:
> objective-C arc IR-gen. Retaining of strong
> arguments in function prologue is done
> with objc_StoreStrong to pair it with
> similar objc_StoreStrong for release in function
> epilogue. This is done with -O0 only.
> // rdar://13145317
> 

Failed tot mention that it was reviewed off-line by John McCall.
- fariborz