From b7e6976b178c06f189823b5142e244d20b06ea66 Mon Sep 17 00:00:00 2001
From: Hua <allenhjiang@outlook.com>
Date: Mon, 20 May 2019 10:01:49 -0700
Subject: [PATCH] [BugFix][VTA] Fix bug in vta runtime DepPop function. (#3208)

Issue:
    One of existing illegal dependency check's condition always true,
    the correct logic actually should be such check for store and load.

Solution:
    Fix the said logic issue.
---
 vta/src/runtime.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vta/src/runtime.cc b/vta/src/runtime.cc
index 9c8de1aaae5e..7af0de1a8f8b 100644
--- a/vta/src/runtime.cc
+++ b/vta/src/runtime.cc
@@ -514,7 +514,7 @@ class InsnQueue : public BaseQueue {
     }
     // Impossible condition
     CHECK(from != kLoadStage || to != kStoreStage);
-    CHECK(to != kLoadStage || to != kComputeStage);
+    CHECK(from != kStoreStage || to != kLoadStage);
   }
   // Insert dependency push of load
   void DepPush(int from, int to) {