1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 57beda26677..f8866ac4f7f 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -537,6 +537,13 @@ void CodeGenModule::Release() {
     getModule().addModuleFlag(llvm::Module::Error, "min_enum_size", EnumWidth);
   }
 
+  if (Arch == llvm::Triple::riscv32 || Arch == llvm::Triple::riscv64) {
+    StringRef ABIStr = Target.getABI();
+    llvm::LLVMContext &Ctx = TheModule.getContext();
+    getModule().addModuleFlag(llvm::Module::Error, "target-abi",
+                              llvm::MDString::get(Ctx, ABIStr));
+  }
+
   if (CodeGenOpts.SanitizeCfiCrossDso) {
     // Indicate that we want cross-DSO control flow integrity checks.
     getModule().addModuleFlag(llvm::Module::Override, "Cross-DSO CFI", 1);