On 14/12/2018 10:04, Andrew Stubbs wrote:
Anyway, this patch should not affect any use case that did not already
have UB, so I'll get it committed shortly.
Now done. Thanks for the review.
Andrew
On 13/12/2018 23:49, Jeff Law wrote:
OK. But be aware we may have to revisit and look more closely what what
you're doing in your port if we stumble over more problems with reload
changing the structure of your insns and causing problems in the process.
Thanks.
What's novel about this, I thin
On 12/12/18 4:52 AM, Andrew Stubbs wrote:
>
> [This is new patch not included in the previously posted patch sets.]
>
> This patch fixes an ICE building libgfortran/random.c.
>
> The problem was an adddi3 instruction that had an eliminable frame pointer.
> GCN adddi3 includes a match_scratch, wh
[This is new patch not included in the previously posted patch sets.]
This patch fixes an ICE building libgfortran/random.c.
The problem was an adddi3 instruction that had an eliminable frame pointer.
GCN adddi3 includes a match_scratch, which LRA substitutes with a REG, and
checks if it can be