[PATCH] D36596: [InstCombine] Don't convert all dbg.declares to dbg.values

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

> It is possible that this change could regress debug info quality when other passes like GVN delete stores to locals.

Could we create a utility function `updateDebugInfoForDeletedStore` that finds any dbg.declare describing the alloca and runs ConvertDebugDeclareToDebugValue?


https://reviews.llvm.org/D36596