Update prebuilt Clang to match Android kernel.
Bug: 132428451
Change-Id: I8f6e2cb23f381fc0c02ddea99b867e58e925e5be
diff --git a/linux-x64/clang/include/llvm/Analysis/IndirectCallVisitor.h b/linux-x64/clang/include/llvm/Analysis/IndirectCallVisitor.h
new file mode 100644
index 0000000..1d1f3f4
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Analysis/IndirectCallVisitor.h
@@ -0,0 +1,38 @@
+//===-- IndirectCallVisitor.h - indirect call visitor ---------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements defines a visitor class and a helper function that find
+// all indirect call-sites in a function.
+
+#ifndef LLVM_ANALYSIS_INDIRECTCALLVISITOR_H
+#define LLVM_ANALYSIS_INDIRECTCALLVISITOR_H
+
+#include "llvm/IR/InstVisitor.h"
+#include <vector>
+
+namespace llvm {
+// Visitor class that finds all indirect call.
+struct PGOIndirectCallVisitor : public InstVisitor<PGOIndirectCallVisitor> {
+ std::vector<Instruction *> IndirectCalls;
+ PGOIndirectCallVisitor() {}
+
+ void visitCallBase(CallBase &Call) {
+ if (Call.isIndirectCall())
+ IndirectCalls.push_back(&Call);
+ }
+};
+
+// Helper function that finds all indirect call sites.
+inline std::vector<Instruction *> findIndirectCalls(Function &F) {
+ PGOIndirectCallVisitor ICV;
+ ICV.visit(F);
+ return ICV.IndirectCalls;
+}
+} // namespace llvm
+
+#endif