From ed51e5af91c3e65c5898944edbb1fd26769eb622 Mon Sep 17 00:00:00 2001
From: Ruobing Han <hanruobing@gatech.edu>
Date: Thu, 22 Sep 2022 16:24:16 -0400
Subject: [PATCH] apply divergence analysis for replicating local variables

---
 compilation/KernelTranslation/src/x86/insert_warp_loop.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compilation/KernelTranslation/src/x86/insert_warp_loop.cpp b/compilation/KernelTranslation/src/x86/insert_warp_loop.cpp
index f86adf6..3f6295b 100644
--- a/compilation/KernelTranslation/src/x86/insert_warp_loop.cpp
+++ b/compilation/KernelTranslation/src/x86/insert_warp_loop.cpp
@@ -343,6 +343,9 @@ void handle_local_variable_intra_warp(std::vector<ParallelRegion> PRs,
                 allStoreNonDivergence = false;
                 break;
               }
+            } else if (!isa<LoadInst>(user)) {
+              allStoreNonDivergence = false;
+              break;
             }
           }
           if (allStoreNonDivergence) {