From 799a2edb3d83ea303a12c4f563c1cf1aee7ec706 Mon Sep 17 00:00:00 2001
From: Mandeep Singh Grang <mgrang@codeaurora.org>
Date: Mon, 24 Apr 2017 19:20:45 +0000
Subject: [PATCH] [SimplifyCFG] Fix for non-determinism in codegen

Summary: This patch fixes issues in codegen uncovered due to https://reviews.llvm.org/D26718

Reviewers: majnemer, chenli, davide

Reviewed By: davide

Subscribers: davide, arsenm, llvm-commits

Differential Revision: https://reviews.llvm.org/D26726

llvm-svn: 301222
---
 llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index e625766..e9152b8 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -3754,7 +3754,7 @@ bool SimplifyCFGOpt::SimplifyCommonResume(ResumeInst *RI) {
     if (!isa<DbgInfoIntrinsic>(I))
       return false;
 
-  SmallSet<BasicBlock *, 4> TrivialUnwindBlocks;
+  SmallSetVector<BasicBlock *, 4> TrivialUnwindBlocks;
   auto *PhiLPInst = cast<PHINode>(RI->getValue());
 
   // Check incoming blocks to see if any of them are trivial.
-- 
2.7.4