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gh-134584: JIT: Eliminate redundant refcount ops for X_INT (GH-142765)

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Ken Jin 2025-12-16 06:22:18 +08:00 • committed by GitHub
parent 0978b9a7d5
commit 790a46a449
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9 changed files with 1050 additions and 1246 deletions
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23
Python/optimizer_bytecodes.c
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@ -251,37 +251,37 @@ dummy_func(void) {
}
}
op(_BINARY_OP_ADD_INT, (left, right -- res)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
op(_BINARY_OP_ADD_INT, (left, right -- res, l, r)) {
res = sym_new_compact_int(ctx);
l = left;
r = right;
}
op(_BINARY_OP_SUBTRACT_INT, (left, right -- res)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
op(_BINARY_OP_SUBTRACT_INT, (left, right -- res, l, r)) {
res = sym_new_compact_int(ctx);
l = left;
r = right;
}
op(_BINARY_OP_MULTIPLY_INT, (left, right -- res)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
op(_BINARY_OP_MULTIPLY_INT, (left, right -- res, l, r)) {
res = sym_new_compact_int(ctx);
l = left;
r = right;
}
op(_BINARY_OP_ADD_FLOAT, (left, right -- res, l, r)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
res = sym_new_type(ctx, &PyFloat_Type);
l = left;
r = right;
}
op(_BINARY_OP_SUBTRACT_FLOAT, (left, right -- res, l, r)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
res = sym_new_type(ctx, &PyFloat_Type);
l = left;
r = right;
}
op(_BINARY_OP_MULTIPLY_FLOAT, (left, right -- res, l, r)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
res = sym_new_type(ctx, &PyFloat_Type);
l = left;
r = right;
@ -446,9 +446,10 @@ dummy_func(void) {
}
}
op(_COMPARE_OP_INT, (left, right -- res)) {
REPLACE_OPCODE_IF_EVALUATES_PURE(left, right);
op(_COMPARE_OP_INT, (left, right -- res, l, r)) {
res = sym_new_type(ctx, &PyBool_Type);
l = left;
r = right;
}
op(_COMPARE_OP_FLOAT, (left, right -- res)) {