morehouse added inline comments.
================
Comment at: compiler-rt/lib/dfsan/dfsan.cpp:180
dfsan_label __dfsan_union(dfsan_label l1, dfsan_label l2) {
- if (flags().fast16labels)
+ if (fast16labels)
return l1 | l2;
----------------
vitalybuka wrote:
> isn't better just create new set of callbacks?
> e.g __dfsan_fast16_union
> and then we don't need any flags or preinit array initialization
Should work for `__dfsan_union` and `__dfsan_union_load`, but what about all
the other API functions the user can call directly? We wouldn't be able to
warn in those cases.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D84371/new/
https://reviews.llvm.org/D84371
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