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-Tag: llvmorg-3.7.0-rc1~13279
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c7f8bfc5e52ef9b0133874de0fb7d26ed4c41e10;p=platform%2Fupstream%2Fllvm.git

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

FIXME: Shall they be managed in LAA?
llvm-svn: 227940
---

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 988c8be..e6d8371 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/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,