[clang] [SSAF] Let function parameters inherit linkage from their parent functions (PR #201946)

[Ziqing Luo via cfe-commits]

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@@ -0,0 +1,63 @@
+// For an 'inline' function with multiple definitions in different
+// translation units (TUs), its call sites in different TUs and one of
+// its definitions, which is chosen by the linker, are properly connected
+// during bounds propagation.
+
+
+// RUN: rm -rf %t
+// RUN: mkdir -p %t
+// RUN: split-file %s %t
+
+// Extract per-TU PointerFlow + UnsafeBufferUsage summaries.
+// RUN: %clang_cc1 -fsyntax-only -I %t %t/tu1.cpp \
+// RUN:   --ssaf-extract-summaries=PointerFlow \
+// RUN:   --ssaf-extract-summaries=UnsafeBufferUsage \
+// RUN:   --ssaf-tu-summary-file=%t/tu1.summary.json
+// RUN: %clang_cc1 -fsyntax-only -I %t %t/tu2.cpp \
+// RUN:   --ssaf-extract-summaries=PointerFlow \
+// RUN:   --ssaf-extract-summaries=UnsafeBufferUsage \
+// RUN:   --ssaf-tu-summary-file=%t/tu2.summary.json
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ziqingluo-90 wrote:

yep, that makes the test easier to read.

https://github.com/llvm/llvm-project/pull/201946