[llvm] [NewPM][Hexagon] Add HexagonPassRegistry.def (PR #86244)

[Arthur Eubanks via llvm-commits]

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@@ -1,4 +1,4 @@
-; RUN: opt -S -hexagon-loop-idiom < %s | opt -S -passes='loop(loop-deletion),gvn'
+; RUN: opt -mtriple hexagon-- -S -passes='loop(hexagon-loop-idiom,loop-deletion),gvn'
 ; REQUIRES: asserts
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aeubanks wrote:

agreed, but should be done in a separate PR

https://github.com/llvm/llvm-project/pull/86244