Specialize TO_BOOL_ALWAYS_TRUE

python · brandtbucher · Jun 29, 2023 · Jun 6, 2023 · Jun 6, 2023 · Jun 7, 2023
commit 757b1ccf830e46f7ee68e7e2e2c12869d81fc81c
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h
@@ -103,6 +103,7 @@ typedef struct {
 
 typedef struct {
     uint16_t counter;
+    uint16_t version[2];
 } _PyToBoolCache;
 
 #define INLINE_CACHE_ENTRIES_TO_BOOL CACHE_ENTRIES(_PyToBoolCache)

diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
diff --git a/Include/opcode.h b/Include/opcode.h
diff --git a/Lib/_opcode_metadata.py b/Lib/_opcode_metadata.py
@@ -5,6 +5,7 @@
 
 _specializations = {
     "TO_BOOL": [
+        "TO_BOOL_ALWAYS_TRUE",
         "TO_BOOL_BOOL",
         "TO_BOOL_INT",
         "TO_BOOL_LIST",

diff --git a/Lib/opcode.py b/Lib/opcode.py
@@ -406,6 +406,7 @@ def pseudo_op(name, op, real_ops):
     },
     "TO_BOOL": {
         "counter": 1,
+        "version": 2,
     },
 }
-Original file line number
+Diff line change
@@ Expand Up / @@ -406,6 +406,7 @@ def pseudo_op(name, op, real_ops): @@
         },
         "TO_BOOL": {
             "counter": 1,
+            "version": 2,
         },
     }
@@ Expand Down @@