vitalybuka added a comment.
================
Comment at: clang/lib/CodeGen/CGExpr.cpp:1746
+ if (auto TyPtr = Ty.getTypePtrOrNull()) {
+ if (!(TyPtr->isSpecificBuiltinType(BuiltinType::UChar) ||
----------------
Taking into account potantial risks from pre-existing UB, I believe we need
clang switch to be able to shutdown this branch, similar to
enable_noundef_analysis.
User with large code bases maybe need some time for transition.
I have no opinion if this should be ON or OFF by default
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D134410/new/
https://reviews.llvm.org/D134410
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