1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
new file mode 100644
index 0000000..220de5c
--- /dev/null
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
@@ -0,0 +1,37 @@
+//===-- AMDGPUBaseInfo.cpp - AMDGPU Base encoding information--------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#include "AMDGPUBaseInfo.h"
+#include "llvm/MC/SubtargetFeature.h"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "AMDGPUGenSubtargetInfo.inc"
+#undef GET_SUBTARGETINFO_ENUM
+
+namespace llvm {
+namespace AMDGPU {
+
+IsaVersion getIsaVersion(const FeatureBitset &Features) {
+
+  if (Features.test(FeatureISAVersion7_0_0))
+    return {7, 0, 0};
+
+  if (Features.test(FeatureISAVersion7_0_1))
+    return {7, 0, 1};
+
+  if (Features.test(FeatureISAVersion8_0_0))
+    return {8, 0, 0};
+
+  if (Features.test(FeatureISAVersion8_0_1))
+    return {8, 0, 1};
+
+  return {0, 0, 0};
+}
+
+} // End namespace AMDGPU
+} // End namespace llvm