1 files changed, 10 insertions, 0 deletions
diff --git a/mlir/lib/CAPI/Dialect/LLVM.cpp b/mlir/lib/CAPI/Dialect/LLVM.cpp
index 6ed82ba..da450dd 100644
--- a/mlir/lib/CAPI/Dialect/LLVM.cpp
+++ b/mlir/lib/CAPI/Dialect/LLVM.cpp
@@ -55,6 +55,16 @@ MlirType mlirLLVMFunctionTypeGet(MlirType resultType, intptr_t nArgumentTypes,
       unwrapList(nArgumentTypes, argumentTypes, argumentStorage), isVarArg));
 }
 
+intptr_t mlirLLVMFunctionTypeGetNumInputs(MlirType type) {
+  return llvm::cast<LLVM::LLVMFunctionType>(unwrap(type)).getNumParams();
+}
+
+MlirType mlirLLVMFunctionTypeGetInput(MlirType type, intptr_t pos) {
+  assert(pos >= 0 && "pos in array must be positive");
+  return wrap(llvm::cast<LLVM::LLVMFunctionType>(unwrap(type))
+                  .getParamType(static_cast<unsigned>(pos)));
+}
+
 bool mlirTypeIsALLVMStructType(MlirType type) {
   return isa<LLVM::LLVMStructType>(unwrap(type));
 }