[clang] [clang-tools-extra] [compiler-rt] [llvm] [PGO][GlobalValue][LTO]In GlobalValues::getGlobalIdentifier, use semicolon as delimiter for local-linkage varibles. (PR #74008)

[Mingming Liu via cfe-commits]

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@@ -1,39 +1,45 @@
-; Do setup work for all below tests: generate bitcode and combined index
-; RUN: opt -module-summary %s -o %t.bc
-; RUN: opt -module-summary %p/Inputs/thinlto_indirect_call_promotion.ll -o %t2.bc
+; The raw profiles and reduced IR inputs are generated from Inputs/update_icall_promotion_inputs.sh
+
+; Do setup work for all below tests: annotate value profiles, generate bitcode and combined index.
+; Explicitly turn off ICP pass in Inputs/thinlto_indirect_call_promotion.ll.
+; This way ICP happens in %t.bc after _Z11global_funcv and two indirect callees are imported.
+; RUN: opt -passes=pgo-instr-use -pgo-test-profile-file=%p/Inputs/thinlto_icall_prom.profdata -module-summary %s -o %t.bc
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minglotus-6 wrote:

Thanks for the pointer to split-file. Applied it for reduced IR. Choose to use raw profiles (see the other comment) per discussion.

https://github.com/llvm/llvm-project/pull/74008