pythongh-107557: Tier 2 abstract interpreter barebones

Author: Fidget-Spinner

.gitattributes

@@ -87,6 +87,7 @@ Programs/test_frozenmain.h                          generated
 Python/Python-ast.c                                 generated
 Python/executor_cases.c.h                           generated
 Python/generated_cases.c.h                          generated
+Python/abstract_interp_cases.c.h                    generated
 Python/opcode_targets.h                             generated
 Python/stdlib_module_names.h                        generated
 Tools/peg_generator/pegen/grammar_parser.py         generated

Include/internal/pycore_optimizer.h

@@ -0,0 +1,16 @@
+#ifndef Py_INTERNAL_OPTIMIZER_H
+#define Py_INTERNAL_OPTIMIZER_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+extern int uop_analyze_and_optimize(struct _PyUOpInstruction *trace, int trace_len);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_OPTIMIZER_H */

Makefile.pre.in

@@ -405,6 +405,7 @@ PYTHON_OBJS=	\
 		Python/mysnprintf.o \
 		Python/mystrtoul.o \
 		Python/optimizer.o \
+		Python/optimizer_analysis.o \
 		Python/pathconfig.o \
 		Python/preconfig.o \
 		Python/pyarena.o \
@@ -1562,6 +1563,7 @@ Python/ceval.o: \
 
 Python/executor.o: \
 		$(srcdir)/Include/internal/pycore_opcode_metadata.h \
+		$(srcdir)/Include/internal/pycore_optimizer.h \
 		$(srcdir)/Python/ceval_macros.h \
 		$(srcdir)/Python/executor_cases.c.h
 
@@ -1570,7 +1572,12 @@ Python/flowgraph.o: \
 
 Python/optimizer.o: \
 		$(srcdir)/Python/executor_cases.c.h \
-		$(srcdir)/Include/internal/pycore_opcode_metadata.h
+		$(srcdir)/Include/internal/pycore_opcode_metadata.h \
+		$(srcdir)/Include/internal/pycore_optimizer.h
+
+Python/optimizer_analysis.o: \
+		$(srcdir)/Include/internal/pycore_opcode_metadata.h \
+		$(srcdir)/Include/internal/pycore_optimizer.h
 
 Python/frozen.o: $(FROZEN_FILES_OUT)
 

PCbuild/_freeze_module.vcxproj

@@ -218,6 +218,7 @@
     <ClCompile Include="..\Python\mysnprintf.c" />
     <ClCompile Include="..\Python\mystrtoul.c" />
     <ClCompile Include="..\Python\optimizer.c" />
+    <ClCompile Include="..\Python\optimizer_analysis.c" />
     <ClCompile Include="..\Python\pathconfig.c" />
     <ClCompile Include="..\Python\perf_trampoline.c" />
     <ClCompile Include="..\Python\preconfig.c" />

PCbuild/_freeze_module.vcxproj.filters

@@ -283,6 +283,9 @@
     <ClCompile Include="..\Python\optimizer.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\Python\optimizer_analysis.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\Parser\parser.c">
       <Filter>Source Files</Filter>
     </ClCompile>

PCbuild/pythoncore.vcxproj

@@ -248,6 +248,7 @@
     <ClInclude Include="..\Include\internal\pycore_object_state.h" />
     <ClInclude Include="..\Include\internal\pycore_obmalloc.h" />
     <ClInclude Include="..\Include\internal\pycore_obmalloc_init.h" />
+    <ClInclude Include="..\Include\internal\pycore_optimizer.h" />    
     <ClInclude Include="..\Include\internal\pycore_pathconfig.h" />
     <ClInclude Include="..\Include\internal\pycore_pyarena.h" />
     <ClInclude Include="..\Include\internal\pycore_pyerrors.h" />
@@ -279,6 +280,7 @@
     <ClInclude Include="..\Include\internal\pycore_unionobject.h" />
     <ClInclude Include="..\Include\internal\pycore_unicodeobject.h" />
     <ClInclude Include="..\Include\internal\pycore_unicodeobject_generated.h" />
+    <ClInclude Include="..\Include\internal\pycore_uops.h" />    
     <ClInclude Include="..\Include\internal\pycore_warnings.h" />
     <ClInclude Include="..\Include\internal\pycore_weakref.h" />
     <ClInclude Include="..\Include\interpreteridobject.h" />
@@ -548,6 +550,7 @@
     <ClCompile Include="..\Python\mysnprintf.c" />
     <ClCompile Include="..\Python\mystrtoul.c" />
     <ClCompile Include="..\Python\optimizer.c" />
+    <ClCompile Include="..\Python\optimizer_analysis.c" />
     <ClCompile Include="..\Python\pathconfig.c" />
     <ClCompile Include="..\Python\perf_trampoline.c" />
     <ClCompile Include="..\Python\preconfig.c" />

PCbuild/pythoncore.vcxproj.filters

@@ -648,6 +648,9 @@
     <ClInclude Include="..\Include\internal\pycore_obmalloc_init.h">
       <Filter>Include\internal</Filter>
     </ClInclude>
+    <ClInclude Include="..\Include\internal\pycore_optimizer.h">
+      <Filter>Include\internal</Filter>
+    </ClInclude>    
     <ClInclude Include="..\Include\internal\pycore_pathconfig.h">
       <Filter>Include\internal</Filter>
     </ClInclude>
@@ -732,6 +735,9 @@
     <ClInclude Include="..\Include\internal\pycore_unionobject.h">
       <Filter>Include\internal</Filter>
     </ClInclude>
+    <ClInclude Include="..\Include\internal\pycore_uops.h">
+      <Filter>Include\internal</Filter>
+    </ClInclude>    
     <ClInclude Include="$(zlibDir)\crc32.h">
       <Filter>Modules\zlib</Filter>
     </ClInclude>
@@ -1223,6 +1229,9 @@
     <ClCompile Include="..\Python\optimizer.c">
       <Filter>Python</Filter>
     </ClCompile>
+    <ClCompile Include="..\Python\optimizer_analysis.c">
+      <Filter>Python</Filter>
+    </ClCompile>
     <ClCompile Include="..\Python\pathconfig.c">
       <Filter>Python</Filter>
     </ClCompile>