1 files changed, 12 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/Basic/Targets/BPF.cpp b/contrib/llvm/tools/clang/lib/Basic/Targets/BPF.cpp
index 54e34f15532d..cf41a09d76f5 100644
--- a/contrib/llvm/tools/clang/lib/Basic/Targets/BPF.cpp
+++ b/contrib/llvm/tools/clang/lib/Basic/Targets/BPF.cpp
@@ -14,6 +14,7 @@
 #include "BPF.h"
 #include "Targets.h"
 #include "clang/Basic/MacroBuilder.h"
+#include "llvm/ADT/StringRef.h"
 
 using namespace clang;
 using namespace clang::targets;
@@ -23,3 +24,14 @@ void BPFTargetInfo::getTargetDefines(const LangOptions &Opts,
   DefineStd(Builder, "bpf", Opts);
   Builder.defineMacro("__BPF__");
 }
+
+static constexpr llvm::StringLiteral ValidCPUNames[] = {"generic", "v1", "v2",
+                                                        "probe"};
+
+bool BPFTargetInfo::isValidCPUName(StringRef Name) const {
+  return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames);
+}
+
+void BPFTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const {
+  Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames));
+}