Move CheckForLJE out of runtimehelpers. No result instr

core/src/main/java/org/jruby/ir/IRBuilder.java

@@ -3179,10 +3179,10 @@ public Operand buildReturn(ReturnNode returnNode) {
             // If 'm' is a block scope, a return returns from the closest enclosing method.
             // If this happens to be a module body, the runtime throws a local jump error if the
             // closure is a proc. If the closure is a lambda, then this becomes a normal return.
-            IRMethod m = scope.getNearestMethod();
-            addInstr(new RuntimeHelperCall(null, CHECK_FOR_LJE, new Operand[] { m == null ? manager.getTrue() : manager.getFalse() }));
+            boolean maybeLambda = scope.getNearestMethod() == null;
+            addInstr(new CheckForLJEInstr(maybeLambda));
             retVal = processEnsureRescueBlocks(retVal);
-            addInstr(new NonlocalReturnInstr(retVal, m == null ? "--none--" : m.getName()));
+            addInstr(new NonlocalReturnInstr(retVal, maybeLambda ? "--none--" : scope.getNearestMethod().getName()));
         } else if (scope.isModuleBody()) {
             IRMethod sm = scope.getNearestMethod();
 

core/src/main/java/org/jruby/ir/IRVisitor.java

@@ -49,6 +49,7 @@ private void error(Object object) {
     public void CallInstr(CallInstr callinstr) { error(callinstr); }
     public void CheckArgsArrayArityInstr(CheckArgsArrayArityInstr checkargsarrayarityinstr) { error(checkargsarrayarityinstr); }
     public void CheckArityInstr(CheckArityInstr checkarityinstr) { error(checkarityinstr); }
+    public void CheckForLJEInstr(CheckForLJEInstr checkforljeinstr) { error(checkforljeinstr); }
     public void ClassSuperInstr(ClassSuperInstr classsuperinstr) { error(classsuperinstr); }
     public void ConstMissingInstr(ConstMissingInstr constmissinginstr) { error(constmissinginstr); }
     public void CopyInstr(CopyInstr copyinstr) { error(copyinstr); }

core/src/main/java/org/jruby/ir/Operation.java

@@ -151,6 +151,7 @@ public enum Operation {
     BACKTICK_STRING(OpFlags.f_can_raise_exception),
     CHECK_ARGS_ARRAY_ARITY(OpFlags.f_can_raise_exception),
     CHECK_ARITY(OpFlags.f_is_book_keeping_op | OpFlags.f_can_raise_exception),
+    CHECK_FOR_LJE(OpFlags.f_has_side_effect | OpFlags.f_can_raise_exception),
     CLASS_VAR_MODULE(0),
     COPY(0),
     GET_ENCODING(0),

core/src/main/java/org/jruby/ir/instructions/CheckForLJEInstr.java

@@ -0,0 +1,38 @@
+package org.jruby.ir.instructions;
+
+import org.jruby.ir.IRVisitor;
+import org.jruby.ir.Operation;
+import org.jruby.ir.runtime.IRRuntimeHelpers;
+import org.jruby.ir.transformations.inlining.CloneInfo;
+import org.jruby.runtime.Block;
+import org.jruby.runtime.DynamicScope;
+import org.jruby.runtime.ThreadContext;
+
+/**
+  */
+public class CheckForLJEInstr extends Instr {
+    private boolean maybeLambda;
+
+    public CheckForLJEInstr(boolean maybeLambda) {
+        super(Operation.CHECK_FOR_LJE, EMPTY_OPERANDS);
+
+        this.maybeLambda = maybeLambda;
+    }
+
+    public boolean maybeLambda() {
+        return maybeLambda;
+    }
+
+    @Override
+    public Instr clone(CloneInfo info) {
+        return new CheckForLJEInstr(maybeLambda);
+    }
+
+    public void visit(IRVisitor visitor) {
+        visitor.CheckForLJEInstr(this);
+    }
+
+    public void check(ThreadContext context, DynamicScope dynamicScope, Block.Type blockType) {
+        IRRuntimeHelpers.checkForLJE(context, dynamicScope, maybeLambda, blockType);
+    }
+}

core/src/main/java/org/jruby/ir/instructions/RuntimeHelperCall.java

@@ -23,7 +23,7 @@ public enum Methods {
         HANDLE_PROPAGATE_BREAK, HANDLE_NONLOCAL_RETURN, HANDLE_BREAK_AND_RETURNS_IN_LAMBDA,
         IS_DEFINED_BACKREF, IS_DEFINED_NTH_REF, IS_DEFINED_GLOBAL, IS_DEFINED_INSTANCE_VAR,
         IS_DEFINED_CLASS_VAR, IS_DEFINED_SUPER, IS_DEFINED_METHOD, IS_DEFINED_CALL,
-        IS_DEFINED_CONSTANT_OR_METHOD, MERGE_KWARGS(), CHECK_FOR_LJE
+        IS_DEFINED_CONSTANT_OR_METHOD, MERGE_KWARGS
     }
 
     Methods    helperMethod;
@@ -81,9 +81,6 @@ public IRubyObject callHelper(ThreadContext context, StaticScope currScope, Dyna
                 return IRRuntimeHelpers.isDefinedNthRef(context, (int) ((Fixnum) operands[0]).getValue());
             case IS_DEFINED_GLOBAL:
                 return IRRuntimeHelpers.isDefinedGlobal(context, ((StringLiteral) operands[0]).getString());
-            case CHECK_FOR_LJE:
-                IRRuntimeHelpers.checkForLJE(context, currDynScope, ((Boolean)operands[0]).isTrue(), blockType);
-                return null;
         }
 
         Object arg1 = operands[0].retrieve(context, self, currScope, currDynScope, temp);

core/src/main/java/org/jruby/ir/interpreter/Interpreter.java

@@ -441,13 +441,15 @@ private static void processOtherOp(ThreadContext context, Instr instr, Operation
 
         case RUNTIME_HELPER: {
             RuntimeHelperCall rhc = (RuntimeHelperCall)instr;
-            result = rhc.callHelper(context, currScope, currDynScope, self, temp, blockType);
-            if (rhc.getResult() != null) {
-                setResult(temp, currDynScope, rhc.getResult(), result);
-            }
+            setResult(temp, currDynScope, rhc.getResult(),
+                    rhc.callHelper(context, currScope, currDynScope, self, temp, blockType));
             break;
         }
 
+        case CHECK_FOR_LJE:
+            ((CheckForLJEInstr) instr).check(context, currDynScope, blockType);
+            break;
+
         case BOX_FLOAT: {
             RubyFloat f = context.runtime.newFloat(getFloatArg(floats, ((BoxFloatInstr)instr).getValue()));
             setResult(temp, currDynScope, ((BoxInstr)instr).getResult(), f);

core/src/main/java/org/jruby/ir/targets/JVMVisitor.java

@@ -875,6 +875,15 @@ public void CheckArityInstr(CheckArityInstr checkarityinstr) {
     }
 
     @Override
+    public void CheckForLJEInstr(CheckForLJEInstr checkForljeinstr) {
+        jvmMethod().loadContext();
+        jvmLoadLocal(DYNAMIC_SCOPE);
+        jvmAdapter().ldc(checkForljeinstr.maybeLambda());
+        jvmMethod().loadBlockType();
+        jvmAdapter().invokestatic(p(IRRuntimeHelpers.class), "checkForLJE", sig(void.class, ThreadContext.class, DynamicScope.class, boolean.class, Block.Type.class));
+    }
+
+        @Override
     public void ClassSuperInstr(ClassSuperInstr classsuperinstr) {
         String name = classsuperinstr.getName();
         Operand[] args = classsuperinstr.getCallArgs();
@@ -1725,13 +1734,6 @@ public void RuntimeHelperCall(RuntimeHelperCall runtimehelpercall) {
                 jvmAdapter().invokestatic(p(IRRuntimeHelpers.class), "mergeKeywordArguments", sig(IRubyObject.class, ThreadContext.class, IRubyObject.class, IRubyObject.class));
                 jvmStoreLocal(runtimehelpercall.getResult());
                 break;
-            case CHECK_FOR_LJE:
-                jvmMethod().loadContext();
-                jvmLoadLocal(DYNAMIC_SCOPE);
-                jvmAdapter().ldc(((Boolean)runtimehelpercall.getArgs()[0]).isTrue());
-                jvmMethod().loadBlockType();
-                jvmAdapter().invokestatic(p(IRRuntimeHelpers.class), "checkForLJE", sig(void.class, ThreadContext.class, DynamicScope.class, boolean.class, Block.Type.class));
-                break;
             default:
                 throw new NotCompilableException("Unknown IR runtime helper method: " + runtimehelpercall.getHelperMethod() + "; INSTR: " + this);
         }