[turbofan] Remove dead kArchTailCallJSFunction.

src/compiler/ia32/code-generator-ia32.cc

Index: src/compiler/ia32/code-generator-ia32.cc
diff --git a/src/compiler/ia32/code-generator-ia32.cc b/src/compiler/ia32/code-generator-ia32.cc
index cca42fa2fd6d6a82b65d89819f3f0e17538151b5..2b8cf08cb71e81eb286fbed3009e2a33484fb48d 100644
--- a/src/compiler/ia32/code-generator-ia32.cc
+++ b/src/compiler/ia32/code-generator-ia32.cc
@@ -580,18 +580,15 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
       frame_access_state()->ClearSPDelta();
       break;
     }
-    case kArchTailCallJSFunctionFromJSFunction:
-    case kArchTailCallJSFunction: {
+    case kArchTailCallJSFunctionFromJSFunction: {
       Register func = i.InputRegister(0);
       if (FLAG_debug_code) {
         // Check the function's context matches the context argument.
         __ cmp(esi, FieldOperand(func, JSFunction::kContextOffset));
         __ Assert(equal, kWrongFunctionContext);
       }
-      if (arch_opcode == kArchTailCallJSFunctionFromJSFunction) {
-        AssemblePopArgumentsAdaptorFrame(kJavaScriptCallArgCountRegister,
-                                         no_reg, no_reg, no_reg);
-      }
+      AssemblePopArgumentsAdaptorFrame(kJavaScriptCallArgCountRegister, no_reg,
+                                       no_reg, no_reg);
       __ jmp(FieldOperand(func, JSFunction::kCodeEntryOffset));
       frame_access_state()->ClearSPDelta();
       frame_access_state()->SetFrameAccessToDefault();