1 files changed, 93 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDILDeviceInfo.cpp b/llvm/lib/Target/AMDGPU/AMDILDeviceInfo.cpp
new file mode 100644
index 00000000000..cbf5b512471
--- /dev/null
+++ b/llvm/lib/Target/AMDGPU/AMDILDeviceInfo.cpp
@@ -0,0 +1,93 @@
+//===-- AMDILDeviceInfo.cpp - AMDILDeviceInfo class -----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+//
+// Function that creates DeviceInfo from a device name and other information.
+//
+//==-----------------------------------------------------------------------===//
+#include "AMDILDevices.h"
+#include "AMDILSubtarget.h"
+
+using namespace llvm;
+namespace llvm {
+namespace AMDILDeviceInfo {
+    AMDILDevice*
+getDeviceFromName(const std::string &deviceName, AMDILSubtarget *ptr, bool is64bit, bool is64on32bit)
+{
+    if (deviceName.c_str()[2] == '7') {
+        switch (deviceName.c_str()[3]) {
+            case '1':
+                return new AMDIL710Device(ptr);
+            case '7':
+                return new AMDIL770Device(ptr);
+            default:
+                return new AMDIL7XXDevice(ptr);
+        };
+    } else if (deviceName == "cypress") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDILCypressDevice(ptr);
+    } else if (deviceName == "juniper") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDILEvergreenDevice(ptr);
+    } else if (deviceName == "redwood") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+      return new AMDILRedwoodDevice(ptr);
+    } else if (deviceName == "cedar") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDILCedarDevice(ptr);
+    } else if (deviceName == "barts"
+      || deviceName == "turks") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDILNIDevice(ptr);
+    } else if (deviceName == "cayman") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDILCaymanDevice(ptr);
+    } else if (deviceName == "caicos") {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDILNIDevice(ptr);
+    } else if (deviceName == "SI") {
+        return new AMDILSIDevice(ptr);
+    } else {
+#if DEBUG
+      assert(!is64bit && "This device does not support 64bit pointers!");
+      assert(!is64on32bit && "This device does not support 64bit"
+          " on 32bit pointers!");
+#endif
+        return new AMDIL7XXDevice(ptr);
+    }
+}
+} // End namespace AMDILDeviceInfo
+} // End namespace llvm