Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-26 03:04:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

GH-131798: Optimize away isinstance calls in the JIT (GH-134369)

Browse source
This commit is contained in:
Tomas R. 2025-05-22 12:52:47 -04:00 • committed by GitHub
parent fade146cfb
commit 484e00379b
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
9 changed files with 312 additions and 61 deletions
Download patch file Download diff file Expand all files Collapse all files

38
Python/optimizer_cases.c.h generated
View file

@ -2601,6 +2601,24 @@
break;
}
case _POP_CALL: {
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _POP_CALL_ONE: {
stack_pointer += -3;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _POP_CALL_TWO: {
stack_pointer += -4;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _POP_TOP_LOAD_CONST_INLINE_BORROW: {
JitOptSymbol *value;
PyObject *ptr = (PyObject *)this_instr->operand0;
@ -2618,6 +2636,26 @@
break;
}
case _POP_CALL_LOAD_CONST_INLINE_BORROW: {
JitOptSymbol *value;
PyObject *ptr = (PyObject *)this_instr->operand0;
value = sym_new_const(ctx, ptr);
stack_pointer[-2] = value;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW: {
JitOptSymbol *value;
PyObject *ptr = (PyObject *)this_instr->operand0;
value = sym_new_const(ctx, ptr);
stack_pointer[-3] = value;
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW: {
JitOptSymbol *value;
PyObject *ptr = (PyObject *)this_instr->operand0;