[PATCH] D85743: [CodeGen][AArch64] Support arm_sve_vector_bits attribute

Fri Aug 28 09:01:50 PDT 2020

c-rhodes added a comment.

In D85743#2243188 <https://reviews.llvm.org/D85743#2243188>, @c-rhodes wrote:

> In D85743#2242931 <https://reviews.llvm.org/D85743#2242931>, @leonardchan wrote:
>
>> Hi! The `attr-arm-sve-vector-bits-call.c` test seems to be failing on our clang builders:
>>
>> Could you take a look? Thanks.
>>
>> Builder: https://luci-milo.appspot.com/p/fuchsia/builders/ci/clang-linux-x64/b8870800848452818112?
>
> Sorry about that, I've reverted it (commit 2e7041f <https://reviews.llvm.org/rG2e7041fdc223aae90eac294cda4fb3b0be8eeb34>) whilst I investigate. Thanks for raising.

The IR differences were caused by the new pass manager which is on by default for the Fuchsia builder. I've re-landed the patch with a fix for `CodeGen/attr-arm-sve-vector-bits-call.c` to use the legacy pm with `-fno-experimental-new-pass-manager`.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D85743/new/

https://reviews.llvm.org/D85743