runtime/vm/flow_graph_compiler_ia32.cc - Issue 1383573002: VM: More compact code for pushing constant arguments on ia32/x64.

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Unified Diff: runtime/vm/flow_graph_compiler_ia32.cc

Issue 1383573002: VM: More compact code for pushing constant arguments on ia32/x64. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 5 years, 3 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 385a30cb4bf324eca621d40d3d5dbcade5c08091..2c7b3353684aa2703dcde1aa8f294c78153a4184 100644

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

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

@@ -751,6 +751,8 @@ void FlowGraphCompiler::EmitInstructionEpilogue(Instruction* instr) {

Location value = defn->locs()->out(0);

if (value.IsRegister()) {

__ pushl(value.reg());

+ } else if (value.IsConstant()) {

+ __ PushObject(value.constant());

} else {

ASSERT(value.IsStackSlot());

__ pushl(value.ToStackSlotAddress());