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Unified Diff: runtime/vm/flow_graph_compiler_mips.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_mips.cc
diff --git a/runtime/vm/flow_graph_compiler_mips.cc b/runtime/vm/flow_graph_compiler_mips.cc
index 07117a2e5e108dd2e77a1028033770a967033965..f0f438ae4d6674183c530c585541edd2170cc788 100644
--- a/runtime/vm/flow_graph_compiler_mips.cc
+++ b/runtime/vm/flow_graph_compiler_mips.cc
@@ -1138,21 +1138,6 @@ void FlowGraphCompiler::CompileGraph() {
__ break_(0);
GenerateDeferredCode();
-
- BeginCodeSourceRange();
- if (is_optimizing() && !FLAG_precompiled_mode) {
- // Leave enough space for patching in case of lazy deoptimization.
- for (intptr_t i = 0;
- i < CallPattern::kDeoptCallLengthInInstructions;
- ++i) {
- __ nop();
- }
- lazy_deopt_return_pc_offset_ = assembler()->CodeSize();
- __ Branch(*StubCode::DeoptimizeLazyFromReturn_entry());
- lazy_deopt_throw_pc_offset_ = assembler()->CodeSize();
- __ Branch(*StubCode::DeoptimizeLazyFromThrow_entry());
- }
- EndCodeSourceRange(TokenPosition::kDartCodeEpilogue);
}
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