diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/CodeGen/RDFGraph.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/CodeGen/RDFGraph.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/RDFGraph.cpp b/contrib/llvm-project/llvm/lib/CodeGen/RDFGraph.cpp index cebb902f0a4a..f605068e076d 100644 --- a/contrib/llvm-project/llvm/lib/CodeGen/RDFGraph.cpp +++ b/contrib/llvm-project/llvm/lib/CodeGen/RDFGraph.cpp @@ -994,8 +994,8 @@ RegisterRef DataFlowGraph::restrictRef(RegisterRef AR, RegisterRef BR) const { // For each stack in the map DefM, push the delimiter for block B on it. void DataFlowGraph::markBlock(NodeId B, DefStackMap &DefM) { // Push block delimiters. - for (auto I = DefM.begin(), E = DefM.end(); I != E; ++I) - I->second.start_block(B); + for (auto &P : DefM) + P.second.start_block(B); } // Remove all definitions coming from block B from each stack in DefM. @@ -1003,8 +1003,8 @@ void DataFlowGraph::releaseBlock(NodeId B, DefStackMap &DefM) { // Pop all defs from this block from the definition stack. Defs that were // added to the map during the traversal of instructions will not have a // delimiter, but for those, the whole stack will be emptied. - for (auto I = DefM.begin(), E = DefM.end(); I != E; ++I) - I->second.clear_block(B); + for (auto &P : DefM) + P.second.clear_block(B); // Finally, remove empty stacks from the map. for (auto I = DefM.begin(), E = DefM.end(), NextI = I; I != E; I = NextI) { |