[clang] [llvm] [WIP] ABI Lowering Library (PR #140112)

[Nikita Popov via llvm-commits]

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@@ -0,0 +1,136 @@
+//===----- ABIInfo.h - ABI information access & encapsulation ----- C++ ---===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// ABI information access & encapsulation
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ABI_ABIINFO_H
+#define LLVM_ABI_ABIINFO_H
+
+#include "llvm/ABI/Types.h"
+#include <cassert>
+
+namespace llvm {
+namespace abi {
+
+/// ABIArgInfo - Helper class to encapsulate information about how a
+/// specific C type should be passed to or returned from a function.
+class ABIArgInfo {
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nikic wrote:

This class belongs more with the contents of ABIFunctionInfo than ABIInfo.

https://github.com/llvm/llvm-project/pull/140112