diff options
| author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-05-25 15:09:11 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-05-25 15:09:11 +0200 |
| commit | a89b2ebb8e192c5e8cea21079bda2ee2c0c7dddd (patch) | |
| tree | b7abd9f49ae1d4d2e426a5883bfccd42b8e2ee12 /Source/JavaScriptCore/dfg/DFGCFAPhase.cpp | |
| parent | 8d473cf9743f1d30a16a27114e93bd5af5648d23 (diff) | |
| download | qtwebkit-a89b2ebb8e192c5e8cea21079bda2ee2c0c7dddd.tar.gz | |
Imported WebKit commit eb5c1b8fe4d4b1b90b5137433fc58a91da0e6878 (http://svn.webkit.org/repository/webkit/trunk@118516)
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGCFAPhase.cpp')
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGCFAPhase.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp b/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp index 6e69c1094..c6042448a 100644 --- a/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp +++ b/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp @@ -42,7 +42,7 @@ public: { } - void run() + bool run() { #if DFG_ENABLE(DEBUG_PROPAGATION_VERBOSE) m_count = 0; @@ -65,12 +65,16 @@ public: m_changed = false; performForwardCFA(); } while (m_changed); + + return true; } private: void performBlockCFA(BlockIndex blockIndex) { BasicBlock* block = m_graph.m_blocks[blockIndex].get(); + if (!block) + return; if (!block->cfaShouldRevisit) return; #if DFG_ENABLE(DEBUG_PROPAGATION_VERBOSE) @@ -126,9 +130,9 @@ private: #endif }; -void performCFA(Graph& graph) +bool performCFA(Graph& graph) { - runPhase<CFAPhase>(graph); + return runPhase<CFAPhase>(graph); } } } // namespace JSC::DFG |