Displaying 2 results from an estimated 2 matches for "polly390".
2018 Mar 09
1
[Polly] Reduced code analyzability moving from LLVM 3.9.0 to 5.0.1
...setting -simplifycfg-sink-common=false is necessary?
Similar to LLVM 5.0.1, the default for 3.9.0 is true [3], and setting it
to false wasn't necessary in the latter version.
[1]
https://nautilus.bjornweb.nl/files/polly501-cfg-simplifycfg-sink-common.pdf
[2] https://nautilus.bjornweb.nl/files/polly390-cfg.pdf
[3]
https://github.com/llvm-mirror/llvm/blob/release_39/lib/Transforms/Utils/SimplifyCFG.cpp#L71
--
Kind regards,
Björn Ruytenberg
https://bjornweb.nl
On 09/03/2018 09:18, Johannes Doerfert wrote:
> Hi Björn,
>
> try to add this:
>
> -mllvm -simplifycfg-sink-common...
2018 Mar 08
1
[Polly] Reduced code analyzability moving from LLVM 3.9.0 to 5.0.1
...lly-delicm-overapproximate-writes=true. This doesn't seem to have
effect on the hot paths.
Can anyone give me some pointers on how to fix this? Or could this be a
regression in Polly?
Thanks!
[1] https://nautilus.bjornweb.nl/files/localcolorcorrection.c
[2] https://nautilus.bjornweb.nl/files/polly390-cfg.pdf
[3] https://nautilus.bjornweb.nl/files/polly501-cfg.pdf
--
Kind regards,
Björn Ruytenberg
https://bjornweb.nl