LLVMValueRef width0_vec = NULL, height0_vec = NULL, depth0_vec = NULL;
LLVMValueRef width1_vec = NULL, height1_vec = NULL, depth1_vec = NULL;
LLVMValueRef row_stride0_vec = NULL, row_stride1_vec = NULL;
LLVMValueRef img_stride0_vec = NULL, img_stride1_vec = NULL;
LLVMValueRef width0_vec = NULL, height0_vec = NULL, depth0_vec = NULL;
LLVMValueRef width1_vec = NULL, height1_vec = NULL, depth1_vec = NULL;
LLVMValueRef row_stride0_vec = NULL, row_stride1_vec = NULL;
LLVMValueRef img_stride0_vec = NULL, img_stride1_vec = NULL;