[PATCH] D144967: [PowerPC] Recognize long CPU name for -mtune in Clang

Thu Mar 2 10:48:14 PST 2023

MaskRay added a comment.

In D144967#4164858 <https://reviews.llvm.org/D144967#4164858>, @nathanchance wrote:

> Could this be merged into `main` and backported to `release/16.x`? If this makes 16.0.0 final, I think the kernel can avoid working around this issue altogether, as `-mtune` was only wired up to do something on PowerPC in during the 16 development cycle; in prior versions, it was ignored so any value was accepted.

I support the backport into 16.0.0 but we need to be quick :)

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https://reviews.llvm.org/D144967