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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 | 7203e9f05a3b7c71785f337710ccf9d4cf5ed7d3 (patch) | |
| tree | d57f5ca02c99ff7e7608dab2f4f3548c648a2bea /llvm/lib/Analysis/DataStructure/FunctionRepBuilder.cpp | |
| parent | f224b6b511f20f5137447b7cbc3b4d0df3a653de (diff) | |
| download | bcm5719-llvm-7203e9f05a3b7c71785f337710ccf9d4cf5ed7d3.tar.gz bcm5719-llvm-7203e9f05a3b7c71785f337710ccf9d4cf5ed7d3.zip | |
Avoid incorrectly adding null values to the scalar map!
llvm-svn: 2085
Diffstat (limited to 'llvm/lib/Analysis/DataStructure/FunctionRepBuilder.cpp')
| -rw-r--r-- | llvm/lib/Analysis/DataStructure/FunctionRepBuilder.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/DataStructure/FunctionRepBuilder.cpp b/llvm/lib/Analysis/DataStructure/FunctionRepBuilder.cpp index f4689eb854d..f0d8aa3801e 100644 --- a/llvm/lib/Analysis/DataStructure/FunctionRepBuilder.cpp +++ b/llvm/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)]; |
