[PATCH] D123782: [AArch64] Generate AND in place of CSEL for Table Based CTTZ lowering in -O3

[NAKAMURA Takumi via Phabricator via llvm-commits]

chapuni added a comment.

In D123782#3504135 <https://reviews.llvm.org/D123782#3504135>, @rahular-rrlogic wrote:

> @chapuni @dmgreen How do I trigger this unit test failure? When I run check-llvm-unit all the tests pass for me. I don't understand what I am missing here.

I did; Bootstrap stage2 (on aws c6g) on an internal builder at work.

  $ ninja -C build/1 install
  $ CC=/path/to/install/1/bin/clang CXX=/path/to/install/1/bin/clang++ cmake ... -DCMAKE_BUILD_TYPE=Release -B build/2
  $ ninja -C build/2 IPOTests && path/to/IPOTests


Repository:
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  https://reviews.llvm.org/D123782/new/

https://reviews.llvm.org/D123782