From 77cf856e56dc568ebe760e7de820323fdcf825a4 Mon Sep 17 00:00:00 2001 From: David Blaikie Date: Fri, 11 Apr 2014 01:50:01 +0000 Subject: Implement depth_first and inverse_depth_first range factory functions. Also updated as many loops as I could find using df_begin/idf_begin - strangely I found no uses of idf_begin. Is that just used out of tree? Also a few places couldn't use df_begin because either they used the member functions of the depth first iterators or had specific ordering constraints (I added a comment in the latter case). Based on a patch by Jim Grosbach. (Jim - you just had iterator_range where you needed iterator_range>) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206016 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Instrumentation/DataFlowSanitizer.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'lib/Transforms/Instrumentation/DataFlowSanitizer.cpp') 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 BBList; - std::copy(df_begin(&(*i)->getEntryBlock()), df_end(&(*i)->getEntryBlock()), - std::back_inserter(BBList)); + llvm::SmallVector BBList( + depth_first(&(*i)->getEntryBlock())); for (llvm::SmallVector::iterator i = BBList.begin(), e = BBList.end(); -- cgit v1.2.3