runtime/vm/flow_graph_compiler_ia32.cc - Issue 12529008: Collect type feedback for fields.

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Unified Diff: runtime/vm/flow_graph_compiler_ia32.cc

Issue 12529008: Collect type feedback for fields. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: address Ivan's comments Created 7 years, 9 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 41aa3fbede4cddae5b7b86f63124f551dd93c90f..8dd3aa7e21dbd1aac3412b7a2878e89d20073b11 100644

--- a/runtime/vm/flow_graph_compiler_ia32.cc

+++ b/runtime/vm/flow_graph_compiler_ia32.cc

@@ -630,6 +630,11 @@ void FlowGraphCompiler::EmitInstructionPrologue(Instruction* instr) {

AddCurrentDescriptor(PcDescriptors::kDeoptBefore,

assert->deopt_id(),

assert->token_pos());

+ } else if (instr->IsGuardField()) {

+ GuardFieldInstr* guard = instr->AsGuardField();

+ AddCurrentDescriptor(PcDescriptors::kDeoptBefore,

+ guard->deopt_id(),

+ Scanner::kDummyTokenIndex);

}

AllocateRegistersLocally(instr);

}

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