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authorSimon Hausmann <simon.hausmann@digia.com>2012-11-09 12:15:52 +0100
committerSimon Hausmann <simon.hausmann@digia.com>2012-11-09 12:16:06 +0100
commitde4f791e30be4e4239b381c11745ffa4d87ddb8b (patch)
tree885e3a5d6670828b454cf676b4d42f78e28b1f0e /Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
parentb022df48697d40cdabdeafb2c29bb14fe489b6fe (diff)
downloadqtwebkit-de4f791e30be4e4239b381c11745ffa4d87ddb8b.tar.gz
Imported WebKit commit e2c32e2f53e02d388e70b9db88b91d8d9d28fc84 (http://svn.webkit.org/repository/webkit/trunk@133952)
Revert back to an older snapshot that should build on ARM
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp')
-rw-r--r--Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp b/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
index e3827d8ad..e0d973992 100644
--- a/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
+++ b/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
@@ -99,8 +99,9 @@ public:
case Branch: {
// Branch on constant -> jettison the not-taken block and merge.
- if (isKnownDirection(block->cfaBranchDirection)) {
- bool condition = branchCondition(block->cfaBranchDirection);
+ if (m_graph[m_graph[block->last()].child1()].hasConstant()) {
+ bool condition =
+ m_graph.valueOfJSConstant(m_graph[block->last()].child1().index()).toBoolean(m_graph.globalObjectFor(m_graph[block->last()].codeOrigin)->globalExec());
BasicBlock* targetBlock = m_graph.m_blocks[
m_graph.successorForCondition(block, condition)].get();
if (targetBlock->m_predecessors.size() == 1) {
@@ -729,7 +730,6 @@ private:
}
firstBlock->valuesAtTail = secondBlock->valuesAtTail;
- firstBlock->cfaBranchDirection = secondBlock->cfaBranchDirection;
m_graph.m_blocks[secondBlockIndex].clear();
}