Fix crash

Author: aisk

Tools/cases_generator/analyzer.py

@@ -8,6 +8,7 @@
 from parser import Stmt, SimpleStmt, BlockStmt, IfStmt, WhileStmt, ForStmt, MacroIfStmt
 
 MAX_GENERATED_CACHED_REGISTER = 5
+MAX_CACHED_REGISTER = 3  # Platform-specific; controls compile-time case pruning
 
 @dataclass
 class EscapingCall:

Tools/cases_generator/uop_id_generator.py

@@ -9,6 +9,7 @@
     Analysis,
     analyze_files,
     get_uop_cache_depths,
+    MAX_CACHED_REGISTER,
 )
 from generators_common import (
     DEFAULT_INPUT,
@@ -48,6 +49,7 @@ def generate_uop_ids(
                 next_id += 1
 
         out.emit(f"#define MAX_UOP_ID {next_id-1}\n")
+        out.emit(f"#define MAX_CACHED_REGISTER {MAX_CACHED_REGISTER}\n")
         for name, uop in sorted(uops):
             if uop.properties.tier == 1:
                 continue

Tools/cases_generator/uop_metadata_generator.py

@@ -9,6 +9,7 @@
     Analysis,
     analyze_files,
     get_uop_cache_depths,
+    MAX_CACHED_REGISTER,
     Uop,
 )
 from generators_common import (
@@ -22,7 +23,6 @@
 from typing import TextIO
 
 DEFAULT_OUTPUT = ROOT / "Include/internal/pycore_uop_metadata.h"
-MAX_CACHED_REGISTER = 3  # Specify this by different platform
 
 
 def uop_cache_info(uop: Uop) -> list[str] | None:
@@ -65,7 +65,6 @@ def uop_cache_info(uop: Uop) -> list[str] | None:
 
 
 def generate_names_and_flags(analysis: Analysis, out: CWriter) -> None:
-    out.emit(f"#define MAX_CACHED_REGISTER {MAX_CACHED_REGISTER}\n")
     out.emit("extern const uint32_t _PyUop_Flags[MAX_UOP_ID+1];\n")
     out.emit("typedef struct _rep_range { uint8_t start; uint8_t stop; } ReplicationRange;\n")
     out.emit("extern const ReplicationRange _PyUop_Replication[MAX_UOP_ID+1];\n")