[PATCH] D53431: clang appears not to respect __attribute__((noinline))

[Christian Bruel via Phabricator via llvm-commits]

chrib added a comment.

actually optnone is not well adapted here, since it demotes local optimizations on the functions, but we still want to keep scalar or target optimisations to be applied, but not interprocedural optimisations.

so maybe a new attribute , e.g __((noglobalopt)__ would be useful to exclude an object from all global optimizations (dfe, dve, global constant prop, ...). Do you think it is worth  to make a proposal ?


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  https://reviews.llvm.org/D53431/new/

https://reviews.llvm.org/D53431