[PATCH] D75755: [AArch64][Fix] LdSt optimization generate premature stack-popping
Eli Friedman via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Mar 11 19:03:59 PDT 2020
efriedma added a comment.
Despite the name, isStack() doesn't include all accesses to the stack; there's also FixedStack PseudoSourceValues.
That said, I'm not sure it's worth bothering; non-stack PseudoSourceValues are relatively rare, at least on AArch64, so you're not getting much benefit.
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https://reviews.llvm.org/D75755/new/
https://reviews.llvm.org/D75755
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