[llvm] [ThinLTO] Allow importing based on a workload definition (PR #74545)

[Mircea Trofin via llvm-commits]

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@@ -0,0 +1,67 @@
+; RUN: mkdir -p %t_baseline
+; RUN: opt -module-summary %S/Inputs/workload1.ll -o %t_baseline/workload1.bc
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mtrofin wrote:

Right, my intention was to show that for a few functions, they'll get imported "regardless". m3 pulls from m1 "normally".

https://github.com/llvm/llvm-project/pull/74545