From 17f8f96b9dbf2feae306c83643a38cc8fe0225cc Mon Sep 17 00:00:00 2001
From: Tianqi Chen <tqchen@users.noreply.github.com>
Date: Fri, 23 Aug 2019 12:21:49 +0800
Subject: [PATCH] [CODE] Halide attributions (#3824)

---
 include/tvm/dtype.h         | 1 +
 include/tvm/expr_operator.h | 1 +
 include/tvm/schedule.h      | 1 +
 src/arithmetic/int_set.h    | 1 +
 4 files changed, 4 insertions(+)

diff --git a/include/tvm/dtype.h b/include/tvm/dtype.h
index 60a96a3..9f7902d 100644
--- a/include/tvm/dtype.h
+++ b/include/tvm/dtype.h
@@ -20,6 +20,7 @@
  * \file tvm/dtype.h
  * \brief Data type used in IR.
  */
+// Acknowledgement: DataType structure design originates from Halide.
 #ifndef TVM_DTYPE_H_
 #define TVM_DTYPE_H_
 
diff --git a/include/tvm/expr_operator.h b/include/tvm/expr_operator.h
index efbe37e..b887897 100644
--- a/include/tvm/expr_operator.h
+++ b/include/tvm/expr_operator.h
@@ -24,6 +24,7 @@
  * \note Most of the operator defined here perform simple constant folding
  *   when the type is int32 or int64 for simplifying the index expressions.
  */
+// Acknowledgement: Most operator APIs originate from Halide.
 #ifndef TVM_EXPR_OPERATOR_H_
 #define TVM_EXPR_OPERATOR_H_
 
diff --git a/include/tvm/schedule.h b/include/tvm/schedule.h
index ac37f01..af3e929 100644
--- a/include/tvm/schedule.h
+++ b/include/tvm/schedule.h
@@ -21,6 +21,7 @@
  * \file tvm/schedule.h
  * \brief Define a schedule.
  */
+// Acknowledgement: Many schedule primitives originate from Halide and Loopy.
 #ifndef TVM_SCHEDULE_H_
 #define TVM_SCHEDULE_H_
 
diff --git a/src/arithmetic/int_set.h b/src/arithmetic/int_set.h
index bf7fec2..3063618 100644
--- a/src/arithmetic/int_set.h
+++ b/src/arithmetic/int_set.h
@@ -32,6 +32,7 @@
 namespace tvm {
 namespace arith {
 
+// Acknowledgement: IntervalSet design originates from Halide.
 /*!
  * \brief Symbolic interval set.
  *
-- 
2.7.4