[libcxx-commits] [libcxx] [libc++] Assume separate storage in vector (PR #225325)

[Nikolas Klauser via libcxx-commits]

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@@ -10,6 +10,7 @@
 #define _LIBCPP___UTILITY_ASSUME_H
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philnik777 wrote:

I wasn't able to find any case where `__builtin_assume_dereferenceable` affects CodeGen for `vector<int>`, so I'm not quite sure where the difference is coming from. Though notably, the difference seems to be a constant, since the 8192 version has a very similar difference.

https://github.com/llvm/llvm-project/pull/225325