From b0fd31a910a0f241019ec88a82d0c9d611ea22d0 Mon Sep 17 00:00:00 2001
From: Pete Cooper <peter_cooper@apple.com>
Date: Fri, 24 Jul 2015 21:38:01 +0000
Subject: [PATCH] Remove unnecessary null check. NFC.
Since both places which set this variable do so with dyn_cast, and not
dyn_cast_or_null, its impossible to get a nullptr here, so we can remove
the check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243167 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Transforms/Scalar/LoopInterchange.cpp | 3 ---
1 file changed, 3 deletions(-)
diff --git a/lib/Transforms/Scalar/LoopInterchange.cpp b/lib/Transforms/Scalar/LoopInterchange.cpp
index 9d7e57ffeba..75fe0c77e7b 100644
--- a/lib/Transforms/Scalar/LoopInterchange.cpp
+++ b/lib/Transforms/Scalar/LoopInterchange.cpp
@@ -817,9 +817,6 @@ bool LoopInterchangeLegality::currentLimitations() {
InnerIndexVarInc =
dyn_cast<Instruction>(InnerInductionVar->getIncomingValue(0));
- if (!InnerIndexVarInc)
- return true;
-
// Since we split the inner loop latch on this induction variable. Make sure
// we do not have any instruction between the induction variable and branch
// instruction.
--
2.34.1