don't unnecessarily pass "null" frame arguments

Author: lukasstadler

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/SREModuleBuiltins.java

@@ -150,7 +150,7 @@ protected Source doBytesLike(Object pattern, String flags,
     abstract static class TRegexCallCompile extends PythonTernaryBuiltinNode {
 
         @Specialization
-        Object call(Object pattern, Object flags, PFunction fallbackCompiler,
+        Object call(VirtualFrame frame, Object pattern, Object flags, PFunction fallbackCompiler,
                         @Cached BranchProfile potentialSyntaxError,
                         @Cached BranchProfile syntaxError,
                         @Cached BranchProfile unsupportedRegexError,
@@ -167,7 +167,7 @@ Object call(Object pattern, Object flags, PFunction fallbackCompiler,
                 if (compiledRegexLib.isNull(compiledRegex)) {
                     unsupportedRegexError.enter();
                     if (context.getLanguage().getEngineOption(PythonOptions.TRegexUsesSREFallback)) {
-                        return callFallbackCompilerNode.execute(fallbackCompiler, pattern, flags);
+                        return callFallbackCompilerNode.execute(frame, fallbackCompiler, pattern, flags);
                     } else {
                         throw raise(ValueError, "regular expression not supported, no fallback engine present");
                     }

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/PythonAbstractObject.java

@@ -898,7 +898,7 @@ public static Object lookupAttributeImpl(VirtualFrame frame, Object receiver, St
             try {
                 Object getAttrFunc = lookup.execute(receiver, __GETATTRIBUTE__);
                 try {
-                    return callNode.execute(getAttrFunc, receiver, name);
+                    return callNode.execute(frame, getAttrFunc, receiver, name);
                 } catch (PException pe) {
                     pe.expect(AttributeError, isAttrErrorProfile1);
                     getAttrFunc = lookup.execute(receiver, __GETATTR__);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/module/ModuleBuiltins.java

@@ -159,7 +159,7 @@ Object dir(VirtualFrame frame, PythonModule self,
                 HashingStorage dictStorage = getDictStorageNode.execute((PHashingCollection) dict);
                 Object dirFunc = hashLib.getItem(dictStorage, __DIR__);
                 if (dirFunc != null) {
-                    return callNode.execute(dirFunc);
+                    return callNode.execute(frame, dirFunc);
                 } else {
                     return constructListNode.execute(dict);
                 }

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/classes/AbstractObjectGetBasesNode.java

@@ -74,10 +74,6 @@ public final PTuple execute(VirtualFrame frame, Object cls) {
         return executeInternal(frame, cls);
     }
 
-    public final PTuple execute(Object cls) {
-        return executeInternal(null, cls);
-    }
-
     @Specialization(guards = "!isUncached()")
     PTuple getBasesCached(VirtualFrame frame, Object cls,
                     @Cached("create(__GETATTRIBUTE__)") LookupAndCallBinaryNode getAttributeNode,

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/statement/RaiseNode.java

@@ -76,7 +76,7 @@ static void setCause(@SuppressWarnings("unused") VirtualFrame frame, PBaseExcept
 
         // raise * from <class>
         @Specialization(guards = "lib.isLazyPythonClass(causeClass)")
-        static void setCause(@SuppressWarnings("unused") VirtualFrame frame, PBaseException exception, Object causeClass,
+        static void setCause(VirtualFrame frame, PBaseException exception, Object causeClass,
                         @Cached BranchProfile baseCheckFailedProfile,
                         @Cached ValidExceptionNode validException,
                         @Cached CallNode callConstructor,
@@ -86,7 +86,7 @@ static void setCause(@SuppressWarnings("unused") VirtualFrame frame, PBaseExcept
                 baseCheckFailedProfile.enter();
                 throw raise.raise(PythonBuiltinClassType.TypeError, ErrorMessages.EXCEPTION_CAUSES_MUST_DERIVE_FROM_BASE_EX);
             }
-            Object cause = callConstructor.execute(causeClass);
+            Object cause = callConstructor.execute(frame, causeClass);
             if (cause instanceof PBaseException) {
                 exception.setCause((PBaseException) cause);
             } else {