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Unified Diff: runtime/vm/flow_graph_compiler_ia32.cc

Issue 2392613002: Reapply "Lazy deopt without code patching." (Closed)
Patch Set: . Created 4 years, 2 months ago
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Index: runtime/vm/flow_graph_compiler_ia32.cc
diff --git a/runtime/vm/flow_graph_compiler_ia32.cc b/runtime/vm/flow_graph_compiler_ia32.cc
index 36c4a175b29656ca542ca3ab27028f90f1937dab..be480f1adad14d8934b64d4db6e6032c0e85a1dd 100644
--- a/runtime/vm/flow_graph_compiler_ia32.cc
+++ b/runtime/vm/flow_graph_compiler_ia32.cc
@@ -1123,17 +1123,6 @@ void FlowGraphCompiler::CompileGraph() {
__ int3();
GenerateDeferredCode();
-
- BeginCodeSourceRange();
- if (is_optimizing() && !FLAG_precompiled_mode) {
- // Leave enough space for patching in case of lazy deoptimization.
- __ nop(CallPattern::pattern_length_in_bytes());
- lazy_deopt_return_pc_offset_ = assembler()->CodeSize();
- __ Jmp(*StubCode::DeoptimizeLazyFromReturn_entry());
- lazy_deopt_throw_pc_offset_ = assembler()->CodeSize();
- __ Jmp(*StubCode::DeoptimizeLazyFromThrow_entry());
- }
- EndCodeSourceRange(TokenPosition::kDartCodeEpilogue);
}
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