From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Tue, 3 Feb 2015 03:55:06 +0000 (+0000)
Subject: Resurrect initializers for NumLoads and NumStores in LoopVectorizationLegality to... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=56756c43cd588d6f0565746b5aaef366af7b9d19;p=oota-llvm.git

Resurrect initializers for NumLoads and NumStores in LoopVectorizationLegality to suppress undefined behavior.

FIXME: Shall they be managed in LAA?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227940 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 988c8bef4c9..e6d83713475 100644
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -555,8 +555,9 @@ public:
                             DominatorTree *DT, TargetLibraryInfo *TLI,
                             AliasAnalysis *AA, Function *F,
                             const TargetTransformInfo *TTI)
-      : NumPredStores(0), TheLoop(L), SE(SE), DL(DL), TLI(TLI), TheFunction(F),
-        TTI(TTI), Induction(nullptr), WidestIndTy(nullptr),
+      : NumLoads(0), NumStores(0), NumPredStores(0), TheLoop(L), SE(SE), DL(DL),
+        TLI(TLI), TheFunction(F), TTI(TTI), Induction(nullptr),
+        WidestIndTy(nullptr),
         LAA(F, L, SE, DL, TLI, AA, DT,
             LoopAccessAnalysis::VectorizerParams(
                 MaxVectorWidth, VectorizationFactor, VectorizationInterleave,