[GR-75877] Remove unused @Cached nodes.

ci.jsonnet

@@ -241,6 +241,7 @@
                 logs+: [
                     "default.iprof.gz",
                     "default.lcov",
+                    "host-inlining.txt.gz",
                 ],
             }),
         }),

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2025, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2025, 2026, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0
@@ -91,8 +91,8 @@ private RegexResult() {
 
     private static final String NUMBER_OF_REGEX_RESULT_TYPES = "1";
 
-    @GenerateCached
-    @GenerateInline(inlineByDefault = true)
+    @GenerateCached(false)
+    @GenerateInline
     @GenerateUncached
     public abstract static class InteropReadMemberNode extends Node {
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/io/BufferedIOMixinBuiltins.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2026, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0
@@ -275,7 +275,7 @@ static long doit(VirtualFrame frame, PBuffered self, Object off, int whence,
                         @Cached("create(T_SEEK)") CheckIsClosedNode checkIsClosedNode,
                         @Cached BufferedIONodes.CheckIsSeekabledNode checkIsSeekabledNode,
                         @Cached BufferedIONodes.AsOffNumberNode asOffNumberNode,
-                        @Cached(inline = true) BufferedIONodes.SeekNode seekNode) {
+                        @Cached BufferedIONodes.SeekNode seekNode) {
             checkIsClosedNode.execute(frame, self);
             checkIsSeekabledNode.execute(frame, self);
             long pos = asOffNumberNode.execute(frame, inliningTarget, off, TypeError);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/io/BufferedIONodes.java

@@ -245,7 +245,7 @@ RawTellNode doIt(@Cached(inline = false) RawTellNode node) {
         }
     }
 
-    @GenerateInline(inlineByDefault = true)
+    @GenerateInline
     @GenerateCached(false)
     abstract static class RawTellIgnoreErrorNode extends PNodeWithContext {
         public abstract long execute(VirtualFrame frame, Node inliningTarget, PBuffered self);
@@ -337,7 +337,7 @@ protected static void readWrite(VirtualFrame frame, PBuffered self,
      * implementation of cpython/Modules/_io/bufferedio.c:_io__Buffered_seek_impl
      */
     @GenerateInline
-    @GenerateCached
+    @GenerateCached(false)
     abstract static class SeekNode extends PNodeWithContext {
 
         public abstract long execute(VirtualFrame frame, Node inliningTarget, PBuffered self, long off, int whence);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/capi/CExtNodes.java

@@ -535,8 +535,8 @@ static PComplex runGeneric(Node inliningTarget, Object value,
      * avoid eager and explicit conversion.
      */
     @ImportStatic(PythonUtils.class)
-    @GenerateInline(inlineByDefault = true)
-    @GenerateCached
+    @GenerateInline
+    @GenerateCached(false)
     @GenerateUncached
     public abstract static class CastToNativeLongNode extends PNodeWithContext {
         public abstract long execute(Node inliningTarget, boolean arg);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/type/TpSlots.java

@@ -229,7 +229,6 @@
 import com.oracle.truffle.api.dsl.GenerateInline;
 import com.oracle.truffle.api.dsl.GenerateUncached;
 import com.oracle.truffle.api.dsl.ImportStatic;
-import com.oracle.truffle.api.dsl.NeverDefault;
 import com.oracle.truffle.api.dsl.Specialization;
 import com.oracle.truffle.api.nodes.DenyReplace;
 import com.oracle.truffle.api.nodes.Node;
@@ -1991,8 +1990,8 @@ private static TpSlots initializeNativeSlots(PythonAbstractNativeObject nativeKl
         }
     }
 
-    @GenerateInline(inlineByDefault = true)
-    @GenerateCached
+    @GenerateInline
+    @GenerateCached(false)
     @ImportStatic(PGuards.class)
     public abstract static class GetCachedTpSlotsNode extends Node {
         public abstract TpSlots execute(Node inliningTarget, Object pythonClass);
@@ -2025,25 +2024,16 @@ public static GetCachedTpSlotsNode getUncached() {
         }
     }
 
-    @GenerateInline(inlineByDefault = true)
-    @GenerateCached
+    @GenerateInline
+    @GenerateCached(false)
     @GenerateUncached
     public abstract static class GetObjectSlotsNode extends Node {
         public abstract TpSlots execute(Node inliningTarget, Object pythonObject);
 
-        public final TpSlots executeCached(Object pythonObject) {
-            return execute(this, pythonObject);
-        }
-
         public static TpSlots executeUncached(Object pythonObject) {
             return GetObjectSlotsNodeGen.getUncached().execute(null, pythonObject);
         }
 
-        @NeverDefault
-        public static GetObjectSlotsNode create() {
-            return GetObjectSlotsNodeGen.create();
-        }
-
         // Note: it seems that switching the GetClassNode with an adhoc GetClassNode variant that
         // does not have any inline caches does not change peak at least for micro:if-polymorph
         // TODO: verify this on all benchmarks and get rid of the IC if possible

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/lib/PyEnterRecursiveCallNode.java

@@ -62,7 +62,7 @@
  * and {@code _Py_EnterRecursiveCall}.
  */
 @GenerateUncached
-@GenerateInline(inlineByDefault = true)
+@GenerateInline
 @GenerateCached(false)
 public abstract class PyEnterRecursiveCallNode extends PNodeWithContext {
     protected abstract PythonThreadState execute(Node inliningTarget, TruffleString errorMessage, Object formatArg, boolean withFormatArg);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/lib/PyLongAsLongAndOverflowNode.java

@@ -61,7 +61,7 @@
  * {@link com.oracle.graal.python.util.OverflowException}.
  */
 @GenerateUncached
-@GenerateInline(inlineByDefault = true)
+@GenerateInline
 @GenerateCached(false)
 public abstract class PyLongAsLongAndOverflowNode extends PNodeWithContext {
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/attributes/GetFixedAttributeNode.java

@@ -66,7 +66,7 @@ Object doIt(VirtualFrame frame, Object object,
                     @Bind Node inliningTarget,
                     @Cached GetClassNode getClassNode,
                     @Cached GetCachedTpSlotsNode getSlotsNode,
-                    @Cached(inline = true) MergedObjectTypeModuleGetFixedAttributeNode innerNode) {
+                    @Cached MergedObjectTypeModuleGetFixedAttributeNode innerNode) {
         Object type = getClassNode.execute(inliningTarget, object);
         TpSlots slots = getSlotsNode.execute(inliningTarget, type);
         return innerNode.execute(frame, inliningTarget, object, key, type, slots);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/attributes/MergedObjectTypeModuleGetFixedAttributeNode.java

@@ -82,7 +82,7 @@
  * inlining, but the caller is expected to keep its identity stable for the lifetime of the node.
  */
 @GenerateInline
-@GenerateCached
+@GenerateCached(false)
 public abstract class MergedObjectTypeModuleGetFixedAttributeNode extends PNodeWithContext {
 
     public abstract Object execute(VirtualFrame frame, Node inliningTarget, Object object, TruffleString key, Object type, TpSlots slots);

mx.graalpython/mx_graalpython.py

@@ -411,6 +411,13 @@ def graalpy_native_pgo_build_and_test(args=None):
     if mx_sdk_vm_ng.get_bootstrap_graalvm_version() < mx.VersionSpec("25.0"):
         mx.abort("python-native-pgo not supported on GraalVM < 25")
 
+    host_inlining_log = Path(SUITE.dir) / "host-inlining.txt"
+    host_inlining_log_gz = Path(str(host_inlining_log) + ".gz")
+    if host_inlining_log.exists():
+        host_inlining_log.unlink()
+    if host_inlining_log_gz.exists():
+        host_inlining_log_gz.unlink()
+
     with set_env(GRAALPY_PGO_PROFILE=""):
         mx.log(mx.colorize("[PGO] Building PGO-instrumented native image", color="yellow"))
         build_home = graalpy_standalone_home('native', enterprise=True, build=True)
@@ -469,11 +476,19 @@ def graalpy_native_pgo_build_and_test(args=None):
     if not os.path.isfile(iprof_path):
         mx.abort(f"[PGO] Could not find profile file at expected location: {iprof_path}")
 
-    with set_env(GRAALPY_PGO_PROFILE=str(iprof_path)):
+    with set_env(GRAALPY_PGO_PROFILE=str(iprof_path), GRAALPY_HOST_INLINING_LOG=str(host_inlining_log)):
         mx.log(mx.colorize("[PGO] Building optimized native image with collected profile", color="yellow"))
         native_bin = graalpy_standalone('native', enterprise=True, build=True)
 
     mx.log(mx.colorize(f"[PGO] Optimized PGO build complete: {native_bin}", color="yellow"))
+    if host_inlining_log.exists():
+        mx.log(mx.colorize(f"[PGO] Host inlining log at: {host_inlining_log}", color="yellow"))
+        with open(host_inlining_log, 'rb') as f_in, gzip.open(host_inlining_log_gz, 'wb') as f_out:
+            shutil.copyfileobj(f_in, f_out)
+        host_inlining_log.unlink()
+        mx.log(mx.colorize(f"[PGO] Gzipped host inlining log at: {host_inlining_log_gz}", color="yellow"))
+    else:
+        mx.warn(f"[PGO] Host inlining log was not produced at expected location: {host_inlining_log}")
 
     iprof_gz_path = str(iprof_path) + '.gz'
     with open(iprof_path, 'rb') as f_in, gzip.open(iprof_gz_path, 'wb') as f_out:
@@ -948,6 +963,14 @@ def graalpy_standalone_home(standalone_type, enterprise=False, dev=False, build=
             mx_args.append(f"--extra-image-builder-argument=--pgo={pgo_profile}")
             mx_args.append(f"--extra-image-builder-argument=-H:+UnlockExperimentalVMOptions")
             mx_args.append(f"--extra-image-builder-argument=-H:+PGOPrintProfileQuality")
+            if host_inlining_log := os.environ.get("GRAALPY_HOST_INLINING_LOG"):
+                mx_args.extend([
+                    f"--extra-image-builder-argument=-H:Log=HostInliningPhase,~CanonicalizerPhase,~GraphBuilderPhase",
+                    f"--extra-image-builder-argument=-H:+TruffleHostInliningPrintExplored",
+                    f"--extra-image-builder-argument=-H:MethodFilter=com.oracle.graal.python.*.*",
+                    f"--extra-image-builder-argument=-H:-UnlockExperimentalVMOptions",
+                    f"--extra-image-builder-argument=-Dgraal.LogFile={host_inlining_log}",
+                ])
         else:
             mx_args.append(f"--extra-image-builder-argument=--pgo-instrument")
             mx_args.append(f"--extra-image-builder-argument=-H:+UnlockExperimentalVMOptions")