runtime/vm/flow_graph_compiler_arm.cc - Issue 2891713002: Cleanup: Make CheckClassId instruction more general so it

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Unified Diff: runtime/vm/flow_graph_compiler_arm.cc

Issue 2891713002: Cleanup: Make CheckClassId instruction more general so it (Closed)

Patch Set: Created 3 years, 7 months ago

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Index: runtime/vm/flow_graph_compiler_arm.cc

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

index b1238061532e708f9cdf546a5f19814437109c32..d147d5634ccfcaaba0b0570c80076422ad4e3562 100644

--- a/runtime/vm/flow_graph_compiler_arm.cc

+++ b/runtime/vm/flow_graph_compiler_arm.cc

@@ -1523,7 +1523,7 @@ int FlowGraphCompiler::EmitTestAndCallCheckCid(Label* next_label,

int bias) {

intptr_t cid_start = range.cid_start;

intptr_t cid_end = range.cid_end;

- if (cid_start == cid_end) {

+ if (range.IsSingleCid()) {

__ CompareImmediate(R2, cid_start - bias);

__ b(next_label, NE);

} else {