[llvm] Insert symbols for prefetch targets read from basic blocks section profile. (PR #168439)

[David Li via llvm-commits]

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@@ -0,0 +1,61 @@
+;; Check prefetch directives in basic block section profiles.
+;;
+;; Specify the bb sections profile:
+; RUN: echo 'v1' > %t
+; RUN: echo 'f _Z3foob' >> %t
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david-xl wrote:

The format is different from what is described in RFC which uses , instead of @

https://github.com/llvm/llvm-project/pull/168439