Update to use new introspection API

Author: DSouzaM

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/code/CodeBuiltins.java

@@ -72,6 +72,7 @@
 import com.oracle.graal.python.util.PythonUtils;
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.bytecode.BytecodeIntrospection;
+import com.oracle.truffle.api.bytecode.Instruction;
 import com.oracle.truffle.api.bytecode.SourceInformation;
 import com.oracle.truffle.api.dsl.Bind;
 import com.oracle.truffle.api.dsl.Cached;
@@ -353,7 +354,12 @@ Object positions(PCode self) {
                 List<PTuple> lines = new ArrayList<>();
                 if (PythonOptions.ENABLE_BYTECODE_DSL_INTERPRETER) {
                     PBytecodeDSLRootNode rootNode = (PBytecodeDSLRootNode) self.getRootNodeForExtraction();
-                    for (Instruction instruction : rootNode.getIntrospectionData().getInstructions()) {
+                    for (Instruction instruction : rootNode.getBytecodeNode().getInstructions()) {
+                        if (instruction.isInstrumentation()) {
+                            // Skip instrumented instructions. The co_positions array should agree
+                            // with the logical instruction index.
+                            continue;
+                        }
                         SourceSection section = rootNode.getSourceSectionForLocation(instruction.getLocation());
                         lines.add(factory.createTuple(new int[]{
                                         section.getStartLine(),

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/code/PCode.java

@@ -486,8 +486,8 @@ public int lastiToLine(int lasti) {
             if (funcRootNode instanceof PBytecodeDSLRootNode bytecodeDSLRootNode) {
                 BytecodeNode bytecodeNode = bytecodeDSLRootNode.getBytecodeNode();
                 // Emulate CPython's fixed 2-word instructions.
-                BytecodeLocation location = BytecodeLocation.fromInstructionIndex((lasti + 1) / 2, bytecodeNode);
-                return location.findSourceLocation().getStartLine();
+                BytecodeLocation location = bytecodeNode.getBytecodeLocationFromInstructionIndex(lasti / 2);
+                return location.getSourceLocation().getStartLine();
             }
         } else if (funcRootNode instanceof PBytecodeRootNode bytecodeRootNode) {
             return bytecodeRootNode.bciToLine(bytecodeRootNode.lastiToBci(lasti));

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/frame/PFrame.java

@@ -332,7 +332,7 @@ public static int bciToLasti(int bci, Node location) {
         if (PythonOptions.ENABLE_BYTECODE_DSL_INTERPRETER) {
             if (bci >= 0 && location instanceof BytecodeNode bytecodeNode) {
                 // Emulate CPython's fixed 2-word instructions.
-                return bytecodeNode.findInstructionIndex(bci) * 2;
+                return bytecodeNode.getBytecodeLocation(bci).getInstructionIndex() * 2;
             }
         } else {
             if (location instanceof PBytecodeRootNode bytecodeRootNode) {

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/bytecode_dsl/PBytecodeDSLRootNode.java

@@ -424,7 +424,7 @@ public SourceSection getSourceSectionForLocation(int bci, BytecodeNode bytecodeN
         if (bytecodeNode != null) {
             BytecodeLocation bytecodeLocation = bytecodeNode.getBytecodeLocation(bci);
             if (bytecodeLocation != null) {
-                sourceSection = bytecodeLocation.findSourceLocation();
+                sourceSection = bytecodeLocation.getSourceLocation();
             }
         }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/runtime/exception/ExceptionUtils.java

@@ -56,8 +56,6 @@
 import com.oracle.graal.python.nodes.BuiltinNames;
 import com.oracle.graal.python.nodes.bytecode.BytecodeFrameInfo;
 import com.oracle.graal.python.nodes.bytecode.FrameInfo;
-import com.oracle.graal.python.nodes.bytecode_dsl.BytecodeDSLFrameInfo;
-import com.oracle.graal.python.nodes.bytecode_dsl.PBytecodeDSLRootNode;
 import com.oracle.graal.python.nodes.call.CallNode;
 import com.oracle.graal.python.nodes.exception.TopLevelExceptionHandler;
 import com.oracle.graal.python.nodes.function.BuiltinFunctionRootNode;
@@ -116,7 +114,7 @@ private static int getLineno(Frame frame, Node location, FrameInstance frameInst
                 }
 
                 if (bytecodeNode != null) {
-                    return bytecodeNode.getBytecodeLocation(frame, location).findSourceLocation().getStartLine();
+                    return bytecodeNode.getBytecodeLocation(frame, location).getSourceLocation().getStartLine();
                 }
             } else {
                 return ((BytecodeFrameInfo) frameInfo).getLine(frame);