diff options
author | Chris Lattner <sabre@nondot.org> | 2011-07-09 18:23:26 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2011-07-09 18:23:26 +0000 |
commit | bda20650d2ec113bd78b8c809dbfafa7f7077152 (patch) | |
tree | 132720bdfa231994b144fece9d3a8e395b0bff7f /lib/VMCore/ConstantFold.cpp | |
parent | 145ab1071123c711242ac665bdcf80004f504d9b (diff) |
don't load element before checking to see if it is valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134836 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/ConstantFold.cpp')
-rw-r--r-- | lib/VMCore/ConstantFold.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp index 2c8f430176..adbf7fc08b 100644 --- a/lib/VMCore/ConstantFold.cpp +++ b/lib/VMCore/ConstantFold.cpp @@ -2172,9 +2172,9 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, bool inBounds, IndexTy const *Idxs, unsigned NumIdx) { + if (NumIdx == 0) return C; Constant *Idx0 = cast<Constant>(Idxs[0]); - if (NumIdx == 0 || - (NumIdx == 1 && Idx0->isNullValue())) + if ((NumIdx == 1 && Idx0->isNullValue())) return C; if (isa<UndefValue>(C)) { |