runtime/vm/flow_graph_compiler_dbc.cc - Issue 2120703002: DBC: Enables unboxed doubles

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Unified Diff: runtime/vm/flow_graph_compiler_dbc.cc

Issue 2120703002: DBC: Enables unboxed doubles (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Rename BoxDouble -> WriteIntoDouble Created 4 years, 5 months ago

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Index: runtime/vm/flow_graph_compiler_dbc.cc

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

index c8527790d1447f397561766b8a55b54d1e1372e8..fd52925bca5ecd9de3916a3e45fb03aee6a86c1c 100644

--- a/runtime/vm/flow_graph_compiler_dbc.cc

+++ b/runtime/vm/flow_graph_compiler_dbc.cc

@@ -44,7 +44,12 @@ FlowGraphCompiler::~FlowGraphCompiler() {

bool FlowGraphCompiler::SupportsUnboxedDoubles() {

+#if defined(ARCH_IS_64_BIT)

+ return true;

+#else

+ // We use 64-bit wide stack slots to unbox doubles.

return false;

+#endif

}

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