[PATCH] D123300: [Clang] Enable opaque pointers by default

[Duncan P. N. Exon Smith via Phabricator via llvm-commits]

dexonsmith added a subscriber: aprantl.
dexonsmith added a comment.

In D123300#3437683 <https://reviews.llvm.org/D123300#3437683>, @aeubanks wrote:

> `$ bin/clang -fsanitize=memory -m64 -gline-tables-only ../../compiler-rt/test/msan/use-after-dtor.cpp -fno-sanitize-memory-use-after-dtor -o - -S -emit-llvm -Xclang -disable-llvm-passes`
> the debug location for `main`'s return instruction is line 39 with typed pointers and line 50 with opaque pointers.

I think bugpoint reduces debug info (since a few years ago?) but I don't remember for sure. @aprantl, any (other) thoughts on how to dig into this?


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