[PATCH] D72770: Add matrix types extension tests .

Mon Aug 17 12:57:03 PDT 2020

fhahn added a comment.

In D72770#2220012 <https://reviews.llvm.org/D72770#2220012>, @plotfi wrote:

> Hi
>
> @fhahn I ran into an llvm_unreachable when building matrix-types-spec.cpp as part of an llvm-test-suite build using -Oz with -flto=thin. I reduced the IR that hit the unreachable to:

Thanks for letting me know! Unfortunately the lowering pass is not enabled by default and there's no convenient way to pass the `-enable-matrix` flag through LTO. I hope to fix that soonish, but I'll check if it is easy to disable the test for LTO for now.

Repository:
  rT test-suite

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72770/new/

https://reviews.llvm.org/D72770