[PATCH] D130068: [RISCV][NFCI] Set TransientStackAlignment and rely on it rather than RVV-specific logic on RVV-less functions
Alex Bradbury via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 1 08:26:43 PDT 2022
asb added a comment.
In D130068#3667806 <https://reviews.llvm.org/D130068#3667806>, @asb wrote:
> Thanks for the review @frasercrmck. As I'd hate to add a misleading comment to the codebase, perhaps someone (@jrtc27, @kito-cheng perhaps?) could confirm if my understanding that TransientStackAlignment is unlikely to be needed on systems running e.g. Linux or FreeBSD is correct? i.e. they'll always realign or use a separate stack in any interrupt handlers?
Friendly to @jrtc27 @kito-cheng on this point. Thanks in advance.
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https://reviews.llvm.org/D130068
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