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Unified Diff: src/builtins/ia32/builtins-ia32.cc

Issue 2900703002: [es2015] Precompute the descriptive string for symbols. (Closed)
Patch Set: Fix compile in MIPS. Created 3 years, 7 months ago
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Index: src/builtins/ia32/builtins-ia32.cc
diff --git a/src/builtins/ia32/builtins-ia32.cc b/src/builtins/ia32/builtins-ia32.cc
index bcffedfef2ba51010fbfff161b626e0b1a82a4a9..b2522f49b90f138eda8686f3a0ab6de45e69dfe0 100644
--- a/src/builtins/ia32/builtins-ia32.cc
+++ b/src/builtins/ia32/builtins-ia32.cc
@@ -2009,13 +2009,8 @@ void Builtins::Generate_StringConstructor(MacroAssembler* masm) {
// 3b. Convert symbol in eax to a string.
__ bind(&symbol_descriptive_string);
- {
- __ PopReturnAddressTo(ecx);
- __ lea(esp, Operand(esp, ebx, times_pointer_size, kPointerSize));
- __ Push(eax);
- __ PushReturnAddressFrom(ecx);
- __ TailCallRuntime(Runtime::kSymbolDescriptiveString);
- }
+ __ mov(eax, FieldOperand(eax, Symbol::kDescriptiveStringOffset));
+ // Fall through.
__ bind(&drop_frame_and_ret);
{

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