PPC/s390: [builtins] NonNumberToNumber and StringToNumber now use CallRuntime instead of TailCallRu…

src/s390/builtins-s390.cc

Index: src/s390/builtins-s390.cc
diff --git a/src/s390/builtins-s390.cc b/src/s390/builtins-s390.cc
index 62c17f326f1ad5c618bf6ba12e988e39731e837f..1f19f3a954f74a0fe66d2b04fd7961d8d2511533 100644
--- a/src/s390/builtins-s390.cc
+++ b/src/s390/builtins-s390.cc
@@ -2732,8 +2732,15 @@ void Builtins::Generate_StringToNumber(MacroAssembler* masm) {
   __ Ret();
 
   __ bind(&runtime);
-  __ push(r2);  // Push argument.
-  __ TailCallRuntime(Runtime::kStringToNumber);
+  {
+    FrameScope frame(masm, StackFrame::INTERNAL);
+    // Push argument.
+    __ push(r2);
+    // We cannot use a tail call here because this builtin can also be called
+    // from wasm.
+    __ CallRuntime(Runtime::kStringToNumber);
+  }
+  __ Ret();
 }
 
 // static
@@ -2770,8 +2777,15 @@ void Builtins::Generate_NonNumberToNumber(MacroAssembler* masm) {
   __ Ret();
   __ bind(&not_oddball);
 
-  __ push(r2);  // Push argument.
-  __ TailCallRuntime(Runtime::kToNumber);
+  {
+    FrameScope frame(masm, StackFrame::INTERNAL);
+    // Push argument.
+    __ push(r2);
+    // 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) {