Re: [Patch, ARM] Fix pr 61208

2014-05-21 Thread Richard Biener
On Tue, 20 May 2014, Richard Earnshaw wrote: > PR 61208 is a wrong code bug in Thumb2 where we can generate out of > range branches due to incorrect instruction size calculations. It's > mostly gone latent on 4.9 and trunk (though could still happen at -O0 > where splitting is done during final i

[Patch, ARM] Fix pr 61208

2014-05-20 Thread Richard Earnshaw
PR 61208 is a wrong code bug in Thumb2 where we can generate out of range branches due to incorrect instruction size calculations. It's mostly gone latent on 4.9 and trunk (though could still happen at -O0 where splitting is done during final instruction generation). Complicating things slightly