[llvm] [LLVM][SLSR] Add a debug counter (PR #119981)

[Justin Fargnoli via llvm-commits]

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@@ -0,0 +1,26 @@
+; REQUIRES: asserts
+; RUN: opt -passes=slsr,gvn -S -debug-counter=slsr-counter=1  < %s | FileCheck %s
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justinfargnoli wrote:

Do we need to run GVN (Global Value Numbering) here? It'd be nicer if you could eliminate the need to run it.

https://github.com/llvm/llvm-project/pull/119981