[PATCH] D100879: [Clang] Propagate guaranteed alignment for malloc and others

[Dávid Bolvanský via Phabricator via cfe-commits]

xbolva00 added a comment.

In D100879#3144751 <https://reviews.llvm.org/D100879#3144751>, @collares wrote:

> In https://bugzilla.mozilla.org/show_bug.cgi?id=1741454, oxalica discovered this breaks jemalloc-using code, since jemalloc does not guarantee 16-byte alignment.

Not sure if jemalloc does the right thing here. (See comment above getNewAlign). You can force 16-byte alignment by configuring with --with-lg-quantum=4.


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https://reviews.llvm.org/D100879