[PATCH] D67568: [LTO][Legacy] Add new C inferface to query libcall functions

[Steven Wu via Phabricator via llvm-commits]

steven_wu added a comment.

In D67568#1670049 <https://reviews.llvm.org/D67568#1670049>, @kledzik wrote:

> How many symbols are there today?  Do we want this overhead of a function call for each?  Could you instead return a count and array pointer (like argc and argv) or have a "foreach" function that takes a block and calls it back for each symbol?


I am just following the old convention. The number of symbols are around 500. `foreach` is not that cheaper because it is one function call per iteration. I am fine with either solution.


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