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Unified Diff: src/runtime.cc

Issue 189603006: Do not overwrite already optimized code. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index c0c87a457d3ad870d701f6747d23a13e644fd741..8bccd6b4ce690961aa8d57f54cd41c3752d432f6 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -8763,7 +8763,9 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_CompileForOnStackReplacement) {
PrintF(" at AST id %d]\n", ast_id.ToInt());
}
- function->ReplaceCode(function->shared()->code());
+ if (!function->IsOptimized()) {
+ function->ReplaceCode(function->shared()->code());
+ }
return NULL;
}
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