[llvm] Improved AMDGPU Lowering of abs(i16) and -abs(i16) (PR #165626)

[Juan Manuel Martinez Caamaño via llvm-commits]

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@@ -0,0 +1,22 @@
+; RUN: llc -mtriple=amdgcn-- -mcpu=gfx900 < %s | FileCheck %s
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jmmartinez wrote:

Can you run `update_llc_test_checks.py` over this file ?

Please add a GISel test line too.

https://github.com/llvm/llvm-project/pull/165626