[PATCH] D92803: [SystemZFrameLowering] Make sure R1 holding the backchain is not corrupted by probing
Jonas Paulsson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 8 11:11:32 PST 2020
jonpa added a comment.
Hmm... now that R0D is used for the loop exit, and R1D is used for the backchain, perhaps the backchain actually could be handled just in emitPrologue()?
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https://reviews.llvm.org/D92803/new/
https://reviews.llvm.org/D92803
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