[PATCH] D66803: [LV] Tail-folding with runtime memory checks

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

In D66803#1656923 <https://reviews.llvm.org/D66803#1656923>, @uabelho wrote:

> Hi,
>
> I've hit the new assertion when compiling for my out of tree target when using -Osize in combination with
>
> #pragma clang loop vectorize(enable)
>
> on a loop.
>
> What is supposed to prevent us from triggering the assertion in a case like that?


Can be reproduced on trunk with

  clang -mllvm -disable-llvm-optzns -S -Xclang -emit-llvm-bc -Os lala.c -o ./lala.bc
  opt -disable-basicaa -O1 -S -o - lala.bc

F9915702: lala.c <https://reviews.llvm.org/F9915702>


Repository:
  rL LLVM

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  https://reviews.llvm.org/D66803/new/

https://reviews.llvm.org/D66803