dump readable opcode names in flowgraph debug utility (#109392)

carljm · iritkatriel · web-flow · commit 1ce9ea0453f7 · 2023-09-14T14:28:21.000Z
Co-authored-by: Irit Katriel &lt;1055913+iritkatriel@users.noreply.github.com&gt;
diff --git a/Python/flowgraph.c b/Python/flowgraph.c
@@ -261,8 +261,8 @@ dump_instr(cfg_instr *i)
     if (HAS_TARGET(i->i_opcode)) {
         sprintf(arg, "target: %p [%d] ", i->i_target, i->i_oparg);
     }
-    fprintf(stderr, "line: %d, opcode: %d %s%s\n",
-                    i->i_loc.lineno, i->i_opcode, arg, jump);
+    fprintf(stderr, "line: %d, %s (%d)  %s%s\n",
+                    i->i_loc.lineno, _PyOpcode_OpName[i->i_opcode], i->i_opcode, arg, jump);
 }
 
 static inline int
@@ -2661,4 +2661,3 @@ _PyCfg_OptimizedCfgToInstructionSequence(cfg_builder *g,
 
     return SUCCESS;
 }
-

Original file line number	Diff line number	Diff line change
`@@ -261,8 +261,8 @@ dump_instr(cfg_instr *i)`
`261`	`261`	`if (HAS_TARGET(i->i_opcode)) {`
`262`	`262`	`sprintf(arg, "target: %p [%d] ", i->i_target, i->i_oparg);`
`263`	`263`	`}`
`264`		`- fprintf(stderr, "line: %d, opcode: %d %s%s\n",`
`265`		`- i->i_loc.lineno, i->i_opcode, arg, jump);`
	`264`	`+ fprintf(stderr, "line: %d, %s (%d) %s%s\n",`
	`265`	`+ i->i_loc.lineno, _PyOpcode_OpName[i->i_opcode], i->i_opcode, arg, jump);`
`266`	`266`	`}`
`267`	`267`
`268`	`268`	`static inline int`
`@@ -2661,4 +2661,3 @@ _PyCfg_OptimizedCfgToInstructionSequence(cfg_builder *g,`
`2661`	`2661`
`2662`	`2662`	`return SUCCESS;`
`2663`	`2663`	`}`
`2664`		`-`