[PATCH] D99586: [AArch64] Default to zero-cycle-zeroing FP registers.

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 30 09:45:26 PDT 2021


dmgreen added a comment.

What CPU is this expected to be better for? I don't buy the "int -> fp register transfer". I'm not going to pretend to know how cpus work internally, but there is no real register value it is transferring.


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https://reviews.llvm.org/D99586



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