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Diffstat (limited to 'deps/v8/src/x64/builtins-x64.cc')
-rw-r--r--deps/v8/src/x64/builtins-x64.cc40
1 files changed, 0 insertions, 40 deletions
diff --git a/deps/v8/src/x64/builtins-x64.cc b/deps/v8/src/x64/builtins-x64.cc
index ed0ec684fc..9e4153a868 100644
--- a/deps/v8/src/x64/builtins-x64.cc
+++ b/deps/v8/src/x64/builtins-x64.cc
@@ -606,46 +606,6 @@ void Builtins::Generate_LazyRecompile(MacroAssembler* masm) {
}
-static void GenerateMakeCodeYoungAgainCommon(MacroAssembler* masm) {
- // For now, we are relying on the fact that make_code_young doesn't do any
- // garbage collection which allows us to save/restore the registers without
- // worrying about which of them contain pointers. We also don't build an
- // internal frame to make the code faster, since we shouldn't have to do stack
- // crawls in MakeCodeYoung. This seems a bit fragile.
-
- // Re-execute the code that was patched back to the young age when
- // the stub returns.
- __ subq(Operand(rsp, 0), Immediate(5));
- __ Pushad();
-#ifdef _WIN64
- __ movq(rcx, Operand(rsp, kNumSafepointRegisters * kPointerSize));
-#else
- __ movq(rdi, Operand(rsp, kNumSafepointRegisters * kPointerSize));
-#endif
- { // NOLINT
- FrameScope scope(masm, StackFrame::MANUAL);
- __ PrepareCallCFunction(1);
- __ CallCFunction(
- ExternalReference::get_make_code_young_function(masm->isolate()), 1);
- }
- __ Popad();
- __ ret(0);
-}
-
-
-#define DEFINE_CODE_AGE_BUILTIN_GENERATOR(C) \
-void Builtins::Generate_Make##C##CodeYoungAgainEvenMarking( \
- MacroAssembler* masm) { \
- GenerateMakeCodeYoungAgainCommon(masm); \
-} \
-void Builtins::Generate_Make##C##CodeYoungAgainOddMarking( \
- MacroAssembler* masm) { \
- GenerateMakeCodeYoungAgainCommon(masm); \
-}
-CODE_AGE_LIST(DEFINE_CODE_AGE_BUILTIN_GENERATOR)
-#undef DEFINE_CODE_AGE_BUILTIN_GENERATOR
-
-
static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm,
Deoptimizer::BailoutType type) {
// Enter an internal frame.