[PATCH] D69411: [MC] Parse .if conditions with symbols in consecutive MCDataFragements

Jian Cai via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 5 16:58:31 PDT 2020


jcai19 added a comment.

@yknight while working on a different issue, I happened to take a look at the implementation of subsection (MCSection::getSubsectionInsertionPoint) and from what I understood, fragments in subsections were always placed after fragments not in any subsection., and fragments in the same subsection (or not in any subsection) were always inserted in order and separate from fragments in other subsections. Is it safe to assume what between two fragments either not in any subsections or in the same subsection will be remain unchanged once they are inserted to the fragment list of a section? If so, can we resolve differences of two labels in fragments with such restriction?


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