pythonGH-113710: Tier 2 optimizer: check the function instead of chec…

…king globals. (pythonGH-116410)
vstinner · Mar 6, 2024 · 27858e2 · 27858e2
1 parent 33c0aa3
commit 27858e2
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Showing 6 changed files with 137 additions and 149 deletions.
diff --git a/Include/internal/pycore_uop_ids.h b/Include/internal/pycore_uop_ids.h
diff --git a/Include/internal/pycore_uop_metadata.h b/Include/internal/pycore_uop_metadata.h
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
@@ -4058,12 +4058,8 @@ dummy_func(
             null = NULL;
         }
 
-        tier2 op(_CHECK_GLOBALS, (dict/4 -- )) {
-            DEOPT_IF(GLOBALS() != dict);
-        }
-
-        tier2 op(_CHECK_BUILTINS, (dict/4 -- )) {
-            DEOPT_IF(BUILTINS() != dict);
+        tier2 op(_CHECK_FUNCTION, (func/4 -- )) {
+            DEOPT_IF(frame->f_funcobj != func);
         }
 
         /* Internal -- for testing executors */

diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h