[llvm] Reland "DAG: Preserve range metadata when load is narrowed" (#128144) (PR #130609)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,18 @@
+; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s
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arsenm wrote:

Generate test checks, test with no output checking are usually bad 

https://github.com/llvm/llvm-project/pull/130609