vendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085

1 files changed, 29 insertions, 0 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUGlobalISelUtils.h b/llvm/lib/Target/AMDGPU/AMDGPUGlobalISelUtils.h
new file mode 100644
index 000000000000..1507ade79547
--- /dev/null
+++ b/llvm/lib/Target/AMDGPU/AMDGPUGlobalISelUtils.h
@@ -0,0 +1,29 @@
+//===- AMDGPUGlobalISelUtils -------------------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUGLOBALISELUTILS_H
+#define LLVM_LIB_TARGET_AMDGPU_AMDGPUGLOBALISELUTILS_H
+
+#include "llvm/CodeGen/Register.h"
+#include <tuple>
+
+namespace llvm {
+
+class MachineInstr;
+class MachineRegisterInfo;
+
+namespace AMDGPU {
+
+/// Returns Base register, constant offset, and offset def point.
+std::tuple<Register, unsigned, MachineInstr *>
+getBaseWithConstantOffset(MachineRegisterInfo &MRI, Register Reg);
+
+}
+}
+
+#endif