diff options
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGCSEPhase.cpp')
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGCSEPhase.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGCSEPhase.cpp b/Source/JavaScriptCore/dfg/DFGCSEPhase.cpp index 47af696a0..0eb29fcaf 100644 --- a/Source/JavaScriptCore/dfg/DFGCSEPhase.cpp +++ b/Source/JavaScriptCore/dfg/DFGCSEPhase.cpp @@ -254,9 +254,11 @@ private: break; } case PutScopedVar: { - if (node->child2() == registers && node->varNumber() == varNumber) + if (node->varNumber() != varNumber) + break; + if (node->child2() == registers) return node->child3().node(); - break; + return 0; } case SetLocal: { VariableAccessData* variableAccessData = node->variableAccessData(); @@ -327,9 +329,11 @@ private: Node* node = m_currentBlock->at(i); switch (node->op()) { case PutScopedVar: { - if (node->child1() == scope && node->child2() == registers && node->varNumber() == varNumber) + if (node->varNumber() != varNumber) + break; + if (node->child1() == scope && node->child2() == registers) return node; - break; + return 0; } case GetScopedVar: { |