[PATCH] D25482: [PPC] Allow two post RA schedulers to be in the pipeline and select one depending on the Machine Function's subtarget
Ehsan Amiri via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 25 12:55:08 PDT 2016
amehsan added a comment.
In https://reviews.llvm.org/D25482#578886, @MatzeB wrote:
> Will this patch become obsolete when darwin support is removed from the PowerPC target (see http://lists.llvm.org/pipermail/llvm-dev/2016-October/106359.html)? Even if we would really decide to keep PPC support, I am pretty sure that in the interest of easy maintainability we should not have an alternate scheduling strategy just for darwin...
No, this patch has nothing to do with Darwin support. I know that I am checking DarwinDirective somewhere. That is because I saw that pattern used to check which cpu we are running on elsewhere in the code. I can change that line of code, but otherwise this patch is mostly about PWR8 and PWR9 and has nothing to do with darwin support.
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