[PATCH] D41562: [CodeGen] Generate TBAA info on passing arguments and returning values
John McCall via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Jan 2 16:29:04 PST 2018
rjmccall added a comment.
Aren't these always loads and stores from allocas? I would expect TBAA to be useless here because it's always strictly less informative than basic-AA, which knows that the access doesn't alias with anything.
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