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| author | Chris Lattner <sabre@nondot.org> | 2002-04-01 00:45:09 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-04-01 00:45:09 +0000 |
| commit | e0d1d1acf6d7e518f0d3238a9f2756efec9d20ce (patch) | |
| tree | 6fb18f1c963a0d45ffb29a127b1aaabc8e0c9b55 /lib/Analysis/DataStructure/FunctionRepBuilder.cpp | |
| parent | dba61f34e8bddb8b94e65186d6998cf3c03fa8d8 (diff) | |
Avoid incorrectly adding null values to the scalar map!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2085 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/DataStructure/FunctionRepBuilder.cpp')
| -rw-r--r-- | lib/Analysis/DataStructure/FunctionRepBuilder.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Analysis/DataStructure/FunctionRepBuilder.cpp b/lib/Analysis/DataStructure/FunctionRepBuilder.cpp index f4689eb854..f0d8aa3801 100644 --- a/lib/Analysis/DataStructure/FunctionRepBuilder.cpp +++ b/lib/Analysis/DataStructure/FunctionRepBuilder.cpp @@ -267,6 +267,7 @@ void FunctionRepBuilder::visitStoreInst(StoreInst *SI) { // into data structures... // if (!isa<PointerType>(SI->getOperand(0)->getType())) return; + if (!ValueMap.count(SI->getOperand(0))) return; // Src scalar has no values! const PointerValSet &SrcPVS = ValueMap[SI->getOperand(0)]; const PointerValSet &PtrPVS = ValueMap[SI->getOperand(1)]; |