message: Fixed include paths
diff: #include <llvm/IR/IntrinsicsX86.h>
  #endif
  -#ifdef ISPC_GENX_ENABLED
  -#include <llvm/GenXOpts/GenXOpts.h>
  -#endif // ISPC_GENX_ENABLED
  -
  #ifdef ISPC_HOST_IS_LINUX
  #include <alloca.h>
  #elif defined(ISPC_HOST_IS_WINDOWS)
  #include "llvm/GenXIntrinsics/GenXIntrinsics.h"
  #include "llvm/GenXOpts/GenXOpts.h"
  #include "llvm/Transforms/Utils/UnifyFunctionExitNodes.h"
  +#include <llvm/GenXIntrinsics/GenXIntrOpts.h>
  // Constant in number of bytes.
  enum { BYTE = 1, WORD = 2, DWORD = 4, QWORD = 8, OWORD = 16, GRF = 32 };
  #endif
  