Use deopt + uncached raise for fatal errors

Author: otethal

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

@@ -1016,18 +1016,18 @@ private static long count(long a, long b) {
         }
 
         @Specialization
-        long gcd(long x, long y) {
+        static long gcd(long x, long y) {
             return Math.abs(count(x, y));
         }
 
         @Specialization
-        PInt gcd(long x, PInt y,
+        static PInt gcd(long x, PInt y,
                         @Shared("factory") @Cached PythonObjectFactory factory) {
             return factory.createInt(op(PInt.longToBigInteger(x), y.getValue()));
         }
 
         @Specialization
-        PInt gcd(PInt x, long y,
+        static PInt gcd(PInt x, long y,
                         @Shared("factory") @Cached PythonObjectFactory factory) {
             return factory.createInt(op(x.getValue(), PInt.longToBigInteger(y)));
         }
@@ -1084,9 +1084,9 @@ static Object gcd(VirtualFrame frame, Object x, Object y,
         }
 
         @Specialization
-        static Object gcdNative(@SuppressWarnings("unused") PythonAbstractNativeObject a, @SuppressWarnings("unused") Object b,
-                        @Shared @Cached PRaiseNode raiseNode) {
-            throw raiseNode.raise(SystemError, ErrorMessages.GCD_FOR_NATIVE_NOT_SUPPORTED);
+        Object gcdNative(@SuppressWarnings("unused") PythonAbstractNativeObject a, @SuppressWarnings("unused") Object b) {
+            CompilerDirectives.transferToInterpreter();
+            throw PRaiseNode.raiseUncached(this, SystemError, ErrorMessages.GCD_FOR_NATIVE_NOT_SUPPORTED);
         }
 
         @NeverDefault

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/ctypes/CtypesModuleBuiltins.java

@@ -1234,10 +1234,12 @@ static Object callManagedFunction(Node inliningTarget, NativeFunction pProc, Obj
             } catch (PException e) {
                 throw e;
             } catch (UnsupportedTypeException | ArityException | UnsupportedMessageException | AbstractTruffleException e) {
-                throw raiseNode.get(inliningTarget).raise(RuntimeError, FFI_CALL_FAILED);
+                CompilerDirectives.transferToInterpreter();
+                throw PRaiseNode.raiseUncached(inliningTarget, RuntimeError, FFI_CALL_FAILED);
             } catch (UnsupportedSpecializationException ee) {
                 // TODO: llvm/GR-???
-                throw raiseNode.get(inliningTarget).raise(NotImplementedError, toTruffleStringUncached("require backend support."));
+                CompilerDirectives.transferToInterpreter();
+                throw PRaiseNode.raiseUncached(inliningTarget, NotImplementedError, toTruffleStringUncached("require backend support."));
             }
         }
 
@@ -1271,7 +1273,8 @@ Object callNativeFunction(Node inliningTarget, NativeFunction pProc, Object[] av
             try {
                 return ilib.execute(function, avalues);
             } catch (UnsupportedTypeException | ArityException | UnsupportedMessageException e) {
-                throw raiseNode.get(inliningTarget).raise(RuntimeError, FFI_CALL_FAILED);
+                CompilerDirectives.transferToInterpreter();
+                throw PRaiseNode.raiseUncached(inliningTarget, RuntimeError, FFI_CALL_FAILED);
             }
         }