[clang] [llvm] [clang][ssaf] Implement JSON format for CallGraph summary (PR #189681)

[Balázs Benics via cfe-commits]

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@@ -0,0 +1,20 @@
+// RUN: rm -rf %t.summary.json
+// RUN: %clang_cc1 -fsyntax-only %s \
+// RUN:   --ssaf-extract-summaries=CallGraph \
+// RUN:   --ssaf-tu-summary-file=%t.summary.json
+
+// Check that the JSON validation passes.
+// TODO: Enable the next line once the LinkageTable is populated.
+// R U N: clang-ssaf-format --type=tu %t.summary.json
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steakhal wrote:

This would fail because `ssaf-format` would fail because we don't populate the Linkage information of the entities (yet). Once we do that, we can enable this RUN line.

https://github.com/llvm/llvm-project/pull/189681