[PATCH] D121715: [Clang] Fix an unused-but-set-variable warning with volatile variable

[Dávid Bolvanský via Phabricator via cfe-commits]

xbolva00 added a comment.

>> This is not quite right since 'j' is indeed used due to '+=' operator.

is “set” - load, increment, store - but not used after “store”. So technically this is okay no?

If there is j = j + 1 .. do we warn ?


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  https://reviews.llvm.org/D121715/new/

https://reviews.llvm.org/D121715