From 7b4a878a358fedae069024f0dc6eaf8052916f3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=BE=E9=9B=A8=E9=AD=94=E7=90=86=E6=B2=99?=
 <lolisa@marisa.moe>
Date: Tue, 13 Nov 2018 18:20:35 -0800
Subject: [PATCH] Fix error in fuse_ops.cc

---
 src/relay/pass/fuse_ops.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/relay/pass/fuse_ops.cc b/src/relay/pass/fuse_ops.cc
index 2503bd5f53fa..9d19d2e6ca49 100644
--- a/src/relay/pass/fuse_ops.cc
+++ b/src/relay/pass/fuse_ops.cc
@@ -322,7 +322,7 @@ class DominatorTree {
    *        The combined edge pattern across all the parents.
    * \return The least common acenstor of thw two.
    */
-  static Node* LeastCommonAcenstor(
+  static Node* LeastCommonAncestor(
       Node* lhs,
       Node* rhs,
       OpPatternKind* edge_pattern) {
@@ -338,12 +338,12 @@ class DominatorTree {
             edge_pattern[0], lhs->pattern);
         lhs = lhs->parent;
       } else {
-        lhs = lhs->parent;
-        rhs = rhs->parent;
         edge_pattern[0] = CombinePattern(
             edge_pattern[0], lhs->pattern);
         edge_pattern[0] = CombinePattern(
             edge_pattern[0], rhs->pattern);
+        lhs = lhs->parent;
+        rhs = rhs->parent;
       }
     }
     return lhs;
@@ -374,7 +374,7 @@ DominatorTree DominatorTree::PostDom(common::Arena* arena,
         Node* onode = tree.nodes[oindex];
         CHECK(onode != nullptr);
         if (parent != nullptr) {
-          parent = LeastCommonAcenstor(parent, onode, &pattern);
+          parent = LeastCommonAncestor(parent, onode, &pattern);
         } else {
           parent = onode;
         }