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gh-142961: Fix constant folding len(tuple) in JIT (GH-142963)

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Ken Jin 2025-12-20 01:43:36 +08:00 • committed by GitHub
parent 049c2526bf
commit 786f464c74
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8 changed files with 931 additions and 777 deletions
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1543
Include/internal/pycore_uop_ids.h generated
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21
Include/internal/pycore_uop_metadata.h generated
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@ -335,6 +335,7 @@ const uint32_t _PyUop_Flags[MAX_UOP_ID+1] = {
[_POP_TWO_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG,
[_POP_CALL_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG,
[_POP_CALL_ONE_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG,
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW] = 0,
[_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW] = HAS_ESCAPES_FLAG,
[_LOAD_CONST_UNDER_INLINE] = 0,
[_LOAD_CONST_UNDER_INLINE_BORROW] = 0,
@ -3065,6 +3066,15 @@ const _PyUopCachingInfo _PyUop_Caching[MAX_UOP_ID+1] = {
{ 1, 3, _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW_r31 },
},
},
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW] = {
.best = { 0, 1, 2, 3 },
.entries = {
{ 3, 0, _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r03 },
{ 3, 1, _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r13 },
{ 3, 2, _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r23 },
{ 3, 3, _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r33 },
},
},
[_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW] = {
.best = { 3, 3, 3, 3 },
.entries = {
@ -3817,6 +3827,10 @@ const uint16_t _PyUop_Uncached[MAX_UOP_REGS_ID+1] = {
[_POP_TWO_LOAD_CONST_INLINE_BORROW_r21] = _POP_TWO_LOAD_CONST_INLINE_BORROW,
[_POP_CALL_LOAD_CONST_INLINE_BORROW_r21] = _POP_CALL_LOAD_CONST_INLINE_BORROW,
[_POP_CALL_ONE_LOAD_CONST_INLINE_BORROW_r31] = _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW,
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r03] = _SHUFFLE_3_LOAD_CONST_INLINE_BORROW,
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r13] = _SHUFFLE_3_LOAD_CONST_INLINE_BORROW,
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r23] = _SHUFFLE_3_LOAD_CONST_INLINE_BORROW,
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r33] = _SHUFFLE_3_LOAD_CONST_INLINE_BORROW,
[_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW_r31] = _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW,
[_LOAD_CONST_UNDER_INLINE_r02] = _LOAD_CONST_UNDER_INLINE,
[_LOAD_CONST_UNDER_INLINE_r12] = _LOAD_CONST_UNDER_INLINE,
@ -4762,6 +4776,11 @@ const char *const _PyOpcode_uop_name[MAX_UOP_REGS_ID+1] = {
[_SET_IP_r33] = "_SET_IP_r33",
[_SET_UPDATE] = "_SET_UPDATE",
[_SET_UPDATE_r10] = "_SET_UPDATE_r10",
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW] = "_SHUFFLE_3_LOAD_CONST_INLINE_BORROW",
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r03] = "_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r03",
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r13] = "_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r13",
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r23] = "_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r23",
[_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r33] = "_SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r33",
[_SPILL_OR_RELOAD] = "_SPILL_OR_RELOAD",
[_SPILL_OR_RELOAD_r01] = "_SPILL_OR_RELOAD_r01",
[_SPILL_OR_RELOAD_r02] = "_SPILL_OR_RELOAD_r02",
@ -5479,6 +5498,8 @@ int _PyUop_num_popped(int opcode, int oparg)
return 2;
case _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW:
return 3;
case _SHUFFLE_3_LOAD_CONST_INLINE_BORROW:
return 3;
case _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW:
return 4;
case _LOAD_CONST_UNDER_INLINE: