[llvm] Extend llvm objdump fatbin (PR #114834)

[David Salinas via llvm-commits]

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+// RUN: clang++ -x hip --hip-link --offload-arch=gfx1100 --offload-arch=gfx1101 -o %t %s
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david-salinas wrote:

I'm actually going to just remove this test, in favour of using the other one, which just uses yaml2obj.

https://github.com/llvm/llvm-project/pull/114834