[PATCH] D67404: [ARM] LE support in ConstantIslands
Sam Parker via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 13 02:41:36 PDT 2019
samparker added a comment.
As far as I can tell, code size will always be worse: instead of generating just a cbn?z, we also need the T2 LE instruction. I'll add a check and prevent the optimisation at minsize.
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https://reviews.llvm.org/D67404/new/
https://reviews.llvm.org/D67404
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