[llvm] [OpenMP][FIX] Remove unsound omp_get_thread_limit deduplication (PR #79524)

[via llvm-commits]

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@@ -0,0 +1,70 @@
+; RUN: opt -passes=openmp-opt-cgscc -S < %s | FileCheck %s
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MattPD wrote:

Thanks! I'd prefer this too, if possible; will see if there's a way to avoid generating more check lines than I already have (in the past had to use `UTC_ARGS` for in certain cases, but perhaps won't be needed here).

https://github.com/llvm/llvm-project/pull/79524