[PATCH] D99710: [AArch64] Use 64-bit movi for zeroing halfs/floats
Sjoerd Meijer via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 1 05:06:52 PDT 2021
SjoerdMeijer added a comment.
In D99710#2663415 <https://reviews.llvm.org/D99710#2663415>, @dmgreen wrote:
> I think the exact suggestion was to use MOVID instead. I'm not sure how much it matters, but it may be a simpler instruction for some cores. This would then match what GCC emits.
Well, that's not what GCC does at moment, not yet at least, but it is indeed another way of doing it. But let's go for the movi d0.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D99710/new/
https://reviews.llvm.org/D99710
More information about the llvm-commits
mailing list