diff options
Diffstat (limited to 'lib/Transforms/Instrumentation/DataFlowSanitizer.cpp')
| -rw-r--r-- | lib/Transforms/Instrumentation/DataFlowSanitizer.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp b/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp index df1549d405..61edb7b054 100644 --- a/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp +++ b/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp @@ -680,9 +680,8 @@ bool DataFlowSanitizer::runOnModule(Module &M) { // DFSanVisitor may create new basic blocks, which confuses df_iterator. // Build a copy of the list before iterating over it. - llvm::SmallVector<BasicBlock *, 4> BBList; - std::copy(df_begin(&(*i)->getEntryBlock()), df_end(&(*i)->getEntryBlock()), - std::back_inserter(BBList)); + llvm::SmallVector<BasicBlock *, 4> BBList( + depth_first(&(*i)->getEntryBlock())); for (llvm::SmallVector<BasicBlock *, 4>::iterator i = BBList.begin(), e = BBList.end(); |