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On 06/21/11 21:28, Hans-Peter Nilsson wrote:
> On Wed, 15 Jun 2011, Jeff Law wrote:
>> So as I've mentioned previously, I've been working on a relatively small
>> change to the jump threading code which would allow it to duplicate a
>> join block when doing so allows us to thread through a successor of the
>> join block.  This is expected to be the last extension to the existing
>> jump threading code.
> 
>> Bootstrapped and regression tested on x86_64-unknown-linux-gnu.
> 
> It seems this caused a warning regression, PR49498, for some
> but not all targets, see the PR.
I never would have expected that kind of regression; obviously I'll have
a looksie.  Thanks for the heads-up.

jeff
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