1 files changed, 49 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/R600OpenCLUtils.h b/src/gallium/drivers/radeon/R600OpenCLUtils.h
new file mode 100644
index 00000000000..91e41d63d0d
--- /dev/null
+++ b/src/gallium/drivers/radeon/R600OpenCLUtils.h
@@ -0,0 +1,49 @@
+//===-- OpenCLUtils.h - TODO: Add brief description -------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// TODO: Add full description
+//
+//===----------------------------------------------------------------------===//
+#ifndef OPENCLUTILS_H
+#define OPENCLUTILS_H
+
+#include "llvm/Function.h"
+
+#include <llvm/Module.h>
+
+static bool isOpenCLKernel(const llvm::Function* fun)
+{
+  llvm::Module *mod = const_cast<llvm::Function*>(fun)->getParent();
+  llvm::NamedMDNode * md = mod->getOrInsertNamedMetadata("opencl.kernels");
+
+  if (!md or !md->getNumOperands())
+  {
+    return false;
+  }
+
+  for (int i = 0; i < int(md->getNumOperands()); i++)
+  {
+    if (!md->getOperand(i) or !md->getOperand(i)->getOperand(0))
+    {
+      continue;
+    }
+    
+    assert(md->getOperand(i)->getNumOperands() == 1);
+
+    if (md->getOperand(i)->getOperand(0)->getName() == fun->getName())
+    {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+
+#endif