diff options
| author | Dan Gohman <gohman@apple.com> | 2011-03-01 22:07:55 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2011-03-01 22:07:55 +0000 |
| commit | b0cdabb6c2413dff2a8d68b30ff31fd5920c4b37 (patch) | |
| tree | 3990bcfbd59d8e32617e80709bb62a77851bbc4a | |
| parent | 181436f11b740300b7032a7ac1ad848498a1a13e (diff) | |
Code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126786 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/Support/GraphWriter.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/llvm/Support/GraphWriter.h b/include/llvm/Support/GraphWriter.h index 8e1b0f92fa..ec64f73fe8 100644 --- a/include/llvm/Support/GraphWriter.h +++ b/include/llvm/Support/GraphWriter.h @@ -70,7 +70,7 @@ class GraphWriter { for (unsigned i = 0; EI != EE && i != 64; ++EI, ++i) { std::string label = DTraits.getEdgeSourceLabel(Node, EI); - if (label == "") + if (label.empty()) continue; hasEdgeSourceLabels = true; @@ -78,7 +78,7 @@ class GraphWriter { if (i) O << "|"; - O << "<s" << i << ">" << DTraits.getEdgeSourceLabel(Node, EI); + O << "<s" << i << ">" << label; } if (EI != EE && hasEdgeSourceLabels) @@ -235,7 +235,7 @@ public: DestPort = static_cast<int>(Offset); } - if (DTraits.getEdgeSourceLabel(Node, EI) == "") + if (DTraits.getEdgeSourceLabel(Node, EI).empty()) edgeidx = -1; emitEdge(static_cast<const void*>(Node), edgeidx, |