[llvm] Add --offoading option to llvm-readobj (PR #143342)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,28 @@
+## Test that --offloading with a fatbin works correctly.
+# REQUIRES: target={{x86_64-.*-linux.*}}
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arsenm wrote:

Why? It's probably not true but needs commenting what the issue is if any 

https://github.com/llvm/llvm-project/pull/143342