[flang-commits] [clang] [flang] [Clang][Flang] Enable loop interchange by default at -O3 (PR #216920)

[Madhur Amilkanthwar via flang-commits]

madhur13490 wrote:

> Ooops.
> 
> > Default the -floop-interchange flag on at -O3 for both frontends so they match the pipeline default.
> 
> It looks like PassBuilderPipelines does not actually condition LoopInterchange on O3. Should we match that and enable it for all opt levels? The pass is quite cheap now, so I don't mind.

Sure, makes sense. Thanks!


https://github.com/llvm/llvm-project/pull/216920