[PATCH] D46100: WIP: [IR/Verifier] Diagnose use-before-def scenarios for debug intrinsics

[Vedant Kumar via Phabricator via llvm-commits]

vsk added a comment.

In https://reviews.llvm.org/D46100#1079589, @aprantl wrote:

> This seems fine in principle. DO you have any idea how much churn this will cause in the existing code? Can you self-host clang without this assertion firing?


I'm not sure how much work it would take to enable this. The assertion fires almost immediately during a stage2 build of clang.


https://reviews.llvm.org/D46100