Revert of [turbofan] Run everything after representation selection concurrently.

src/ia32/builtins-ia32.cc

Index: src/ia32/builtins-ia32.cc
diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index 7c997089245b3e23a1b28e36164214c02605f224..1cab549d3dc47d3b405b82ff5745c8ccd2fab6ef 100644
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -2618,48 +2618,6 @@
           RelocInfo::CODE_TARGET);
 }
 
-// static
-void Builtins::Generate_AllocateInNewSpace(MacroAssembler* masm) {
-  // ----------- S t a t e -------------
-  //  -- edx : requested object size (tagged)
-  //  -- esi : context
-  // -----------------------------------
-  __ AssertSmi(edx);
-
-  Label runtime;
-  __ SmiUntag(edx);
-  __ Allocate(edx, eax, ecx, edi, &runtime, NO_ALLOCATION_FLAGS);
-  __ Ret();
-
-  __ bind(&runtime);
-  __ SmiTag(edx);
-  __ PopReturnAddressTo(ecx);
-  __ Push(edx);
-  __ PushReturnAddressFrom(ecx);
-  __ TailCallRuntime(Runtime::kAllocateInNewSpace);
-}
-
-// static
-void Builtins::Generate_AllocateInOldSpace(MacroAssembler* masm) {
-  // ----------- S t a t e -------------
-  //  -- edx : requested object size (tagged)
-  //  -- esi : context
-  // -----------------------------------
-  __ AssertSmi(edx);
-
-  Label runtime;
-  __ SmiUntag(edx);
-  __ Allocate(edx, eax, ecx, edi, &runtime, PRETENURE);
-  __ Ret();
-
-  __ bind(&runtime);
-  __ SmiTag(edx);
-  __ PopReturnAddressTo(ecx);
-  __ Push(edx);
-  __ Push(Smi::FromInt(AllocateTargetSpace::encode(OLD_SPACE)));
-  __ PushReturnAddressFrom(ecx);
-  __ TailCallRuntime(Runtime::kAllocateInTargetSpace);
-}
 
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   // ----------- S t a t e -------------