From 431f5d79d89f350ab215a948c24849ff9eb122c7 Mon Sep 17 00:00:00 2001
From: Max Kazantsev <max.kazantsev@azul.com>
Date: Wed, 30 Jan 2019 11:25:12 +0000
Subject: [PATCH] Enable IRCE for narrow latch by defailt

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352619 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp b/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
index 2c582ca90f6..f89b8e498f7 100644
--- a/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
+++ b/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
@@ -116,7 +116,7 @@ static cl::opt<bool> AllowUnsignedLatchCondition("irce-allow-unsigned-latch",
                                                  cl::Hidden, cl::init(true));
 
 static cl::opt<bool> AllowNarrowLatchCondition(
-    "irce-allow-narrow-latch", cl::Hidden, cl::init(false),
+    "irce-allow-narrow-latch", cl::Hidden, cl::init(true),
     cl::desc("If set to true, IRCE may eliminate wide range checks in loops "
              "with narrow latch condition."));
 
-- 
2.40.0