| commit | e0d1d1acf6d7e518f0d3238a9f2756efec9d20ce | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon Apr 01 00:45:09 2002 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon Apr 01 00:45:09 2002 +0000 |
| tree | 6fb18f1c963a0d45ffb29a127b1aaabc8e0c9b55 | |
| parent | dba61f34e8bddb8b94e65186d6998cf3c03fa8d8 [diff] [blame] |
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
diff --git a/lib/Analysis/DataStructure/FunctionRepBuilder.cpp b/lib/Analysis/DataStructure/FunctionRepBuilder.cpp index f4689eb..f0d8aa3 100644 --- a/lib/Analysis/DataStructure/FunctionRepBuilder.cpp +++ b/lib/Analysis/DataStructure/FunctionRepBuilder.cpp
@@ -267,6 +267,7 @@ // 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)];