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Unified Diff: runtime/vm/flow_graph_compiler_ia32.cc

Issue 2380403003: Lazy deopt without code patching. (Closed)
Patch Set: remove tracing register assignment Created 4 years, 3 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 6d823d100c2453ed86dc6b7fbeb8158dc6fc063c..f67ca503a0f3ae413d37f57c64c920df7cd8bcdf 100644
--- a/runtime/vm/flow_graph_compiler_ia32.cc
+++ b/runtime/vm/flow_graph_compiler_ia32.cc
@@ -1135,17 +1135,6 @@ 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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