[PATCH] D108201: [AggressiveInstCombine] Add logical shift right instr to `TruncInstCombine` DAG

Fri Aug 20 09:26:27 PDT 2021

spatel added a comment.

In D108201#2956690 <https://reviews.llvm.org/D108201#2956690>, @anton-afanasyev wrote:

> In D108201#2956220 <https://reviews.llvm.org/D108201#2956220>, @akhuang wrote:
>
>> looks like this caused a crash in some chromium code
>
> Hi @akhuang , I'm not able to reproduce this crash. Could you please decribe your environment/crash output/stack trace?

This should repro in a debug build, but might not be visible in release+asserts; I see it when building with clang on macOS, but it doesn't seem to repro on godbolt.
I think it's a simple bug and fixed with:
dd19f342fa21 <https://reviews.llvm.org/rGdd19f342fa21a7719b17e33243bda5b69507e4a0>

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108201/new/

https://reviews.llvm.org/D108201