runtime/vm/flow_graph_compiler_ia32.cc - Issue 2891713002: Cleanup: Make CheckClassId instruction more general so it

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Unified Diff: runtime/vm/flow_graph_compiler_ia32.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_ia32.cc

diff --git a/runtime/vm/flow_graph_compiler_ia32.cc b/runtime/vm/flow_graph_compiler_ia32.cc

index 1538e0f7680ba2346a2d328b9b547f4ec21e5a17..1b67d1fc6b41a0016c18010588359377a840233e 100644

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

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

@@ -1457,7 +1457,7 @@ 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()) {

__ cmpl(EDI, Immediate(cid_start - bias));

__ j(NOT_EQUAL, next_label);

} else {