runtime/vm/flow_graph_compiler_x64.cc - Issue 1602423002: Fix non-optimized instanceof check after removal of signature classes.

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Unified Diff: runtime/vm/flow_graph_compiler_x64.cc

Issue 1602423002: Fix non-optimized instanceof check after removal of signature classes. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 4 years, 11 months ago

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Index: runtime/vm/flow_graph_compiler_x64.cc

diff --git a/runtime/vm/flow_graph_compiler_x64.cc b/runtime/vm/flow_graph_compiler_x64.cc

index 5e176e5df1936242a55d5dc8ed85611f5a27c45c..4662afbb38c909847d7f07f9dd72afb79d922c7d 100644

--- a/runtime/vm/flow_graph_compiler_x64.cc

+++ b/runtime/vm/flow_graph_compiler_x64.cc

@@ -509,7 +509,7 @@ RawSubtypeTestCache* FlowGraphCompiler::GenerateUninstantiatedTypeTest(

__ Bind(&fall_through);

return type_test_cache.raw();

}

- if (type.IsType()) {

+ if (type.IsType() || type.IsFunctionType()) {

const Register kInstanceReg = RAX;

const Register kTypeArgumentsReg = RDX;

__ testq(kInstanceReg, Immediate(kSmiTagMask)); // Is instance Smi?

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