X87: [builtins] NonNumberToNumber and StringToNumber now use CallRuntime instead of TailCallRuntime.

src/x87/builtins-x87.cc

Index: src/x87/builtins-x87.cc
diff --git a/src/x87/builtins-x87.cc b/src/x87/builtins-x87.cc
index 7c8c784984d2411a87603c5fe1bb09f7984dd933..0600f0d3ccc809953a6019de7fe4d2fc7443ca6e 100644
--- a/src/x87/builtins-x87.cc
+++ b/src/x87/builtins-x87.cc
@@ -2692,10 +2692,15 @@ void Builtins::Generate_StringToNumber(MacroAssembler* masm) {
   __ Ret();
 
   __ bind(&runtime);
-  __ PopReturnAddressTo(ecx);     // Pop return address.
-  __ Push(eax);                   // Push argument.
-  __ PushReturnAddressFrom(ecx);  // Push return address.
-  __ TailCallRuntime(Runtime::kStringToNumber);
+  {
+    FrameScope frame(masm, StackFrame::INTERNAL);
+    // Push argument.
+    __ push(eax);
+    // We cannot use a tail call here because this builtin can also be called
+    // from wasm.
+    __ CallRuntime(Runtime::kStringToNumber);
+  }
+  __ Ret();
 }
 
 // static
@@ -2736,11 +2741,15 @@ void Builtins::Generate_NonNumberToNumber(MacroAssembler* masm) {
   __ mov(eax, FieldOperand(eax, Oddball::kToNumberOffset));
   __ Ret();
   __ bind(&not_oddball);
-
-  __ pop(ecx);   // Pop return address.
-  __ push(eax);  // Push argument.
-  __ push(ecx);  // Push return address.
-  __ TailCallRuntime(Runtime::kToNumber);
+  {
+    FrameScope frame(masm, StackFrame::INTERNAL);
+    // Push argument.
+    __ push(eax);
+    // We cannot use a tail call here because this builtin can also be called
+    // from wasm.
+    __ CallRuntime(Runtime::kToNumber);
+  }
+  __ Ret();
 }
 
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {