pypy/module/pypyjit/test_pypy_c/test_intbound.py::TestIntbound::()::test_abs_branch_free

self = <pypy.module.pypyjit.test_pypy_c.test_intbound.TestIntbound object at 0x0d89c010>

    def test_abs_branch_free(self):
        import sys
        def main(start, stop):
            res = 0
            for i in range(start, stop):
                res += abs(i) # ID: abs
            return res
    
        log = self.run(main, [-10000, 10000])
        loop, = log.loops_by_filename(self.filepath)
        assert loop.match_by_id('abs', """
                setfield_gc(p18, i60, descr=...)
                guard_not_invalidated(descr=...)
                i63 = int_eq(i58, ...) # check whether it's MININT
                guard_false(i63, descr=...)
                i65 = int_rshift(i58, %s)
                i66 = int_xor(i58, i65)
                i67 = int_sub(i66, i65)
                i68 = int_add_ovf(i51, i67)
                guard_no_overflow(descr=...)
                --TICK--
>           """ % sys.maxsize.bit_length())

pypy/module/pypyjit/test_pypy_c/test_intbound.py:322: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
pypy/module/pypyjit/test_pypy_c/model.py:182: in match_by_id
    return matcher.match(expected_src, ignore_ops=ignore_ops)
pypy/module/pypyjit/test_pypy_c/model.py:524: in match
    self.match_loop(expected_ops, ignore_ops)
pypy/module/pypyjit/test_pypy_c/model.py:500: in match_loop
    self.match_op(op, exp_op)
pypy/module/pypyjit/test_pypy_c/model.py:409: in match_op
    self._assert(op.name == exp_opname, "operation mismatch")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.module.pypyjit.test_pypy_c.model.OpMatcher object at 0x0d95f8f0>
cond = False, message = 'operation mismatch'

    def _assert(self, cond, message):
        if not cond:
>           raise InvalidMatch(message, frame=sys._getframe(1))
E           InvalidMatch: operation mismatch

pypy/module/pypyjit/test_pypy_c/model.py:402: InvalidMatch
---------- Captured stdout call ----------
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Loops don't match
=================
loop id = 'abs'
('operation mismatch',)
<could not determine information>

Ignore ops: []
Got:
    setfield_gc(p16, i47, descr=<FieldS pypy.module.__builtin__.functional.W_IntRangeIterator.inst_current 8>)

	===== HERE =====
    i49 = int_eq(i44, -2147483648)
    guard_false(i49, descr=<Guard0xf4830c18>)
    i52 = int_rshift(i44, 31)
    i53 = int_xor(i44, i52)
    i54 = int_sub(i53, i52)
    i55 = int_add_ovf(i39, i54)
    guard_no_overflow(descr=<Guard0xf4856ca4>)
    i57 = getfield_raw_i(-135549824, descr=<FieldS pypysig_long_struct_inner.c_value 0>)
    i59 = int_lt(i57, 0)
    guard_false(i59, descr=<Guard0xf4856cdc>)

Expected:
    
    setfield_gc(p18, i60, descr=...)
    guard_not_invalidated(descr=...)
    i63 = int_eq(i58, ...) # check whether it's MININT
    guard_false(i63, descr=...)
    i65 = int_rshift(i58, 31)
    i66 = int_xor(i58, i65)
    i67 = int_sub(i66, i65)
    i68 = int_add_ovf(i51, i67)
    guard_no_overflow(descr=...)
    
    guard_not_invalidated?
    ticker0 = getfield_raw_i(#, descr=<FieldS pypysig_long_struct_inner.c_value .*>)
    ticker_cond0 = int_lt(ticker0, 0)
    guard_false(ticker_cond0, descr=...)

builder: pypy-c-jit-linux-x86-32 build #8482+

test: pypy/module/pypyjit/test_pypy_c/test_intbound.py::TestIntbound::()::test_abs_branch_free