3.6.1 patches - fixes for crashes

[Nick Lewycky]

Richard Smith wrote:
> On Fri, May 1, 2015 at 6:24 PM, Richard Trieu <rtrieu at google.com
> <mailto:rtrieu at google.com>> wrote:
>
>     Tom,
>
>     These are patches that fix crashes that I have encountered while
>     working on Clang.  I believe that they would be good for 3.6.1.  I
>     included revision numbers, bug reports, and authors below.
>
>     These two patches fix crash on invalids involving template diffing.
>     r226983 - PR21758 (rtrieu)
>     r230603 - PR22017 (rtrieu)
>
>     Other small patches that fix crashes.  Patch authors CCed
>     r232425 - (rtrieu)
>     r232449 - PR22929 (dexonsmith)
>     r232579 - PR22940 (nicholas)
>     r232675 - PR22931 (rtrieu)
>     r232786 - PR22959 (majnemer)
>     r232794 - PR22960 (nicholas)
>
>
> Hi Tom,
>
> All of the above are approved for branch other than nicholas'  r232579

r232579 is a clang irgen change with no llvm component. I'd like someone 
familiar with clang to sign off.

> and r232794 -- those are LLVM changes, you'll need someone else to sign
> off on those.

r232794 is really quite safe, I'd sign off on it. Looking at code 
owners, this would appear to not match anything before Chris Lattner's 
fallback entry.

Nick