[libcxx-commits] [libcxx] [libc++] Add an ABI flag to optimize mersenne_twister_engine (PR #206423)

[Louis Dionne via libcxx-commits]

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@@ -181,6 +181,9 @@ class mersenne_twister_engine {
     for (size_t __i = 1; __i < __n; ++__i)
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ldionne wrote:

Not attached to this line: please run SPEC before/after.

https://github.com/llvm/llvm-project/pull/206423