[pypy-dev] [pypy-svn] pypy fold_intadd: Changed test to reflect my optimizeopt's decision to emit int_sub(iX, -x) when x < 0

Antonio Cuni anto.cuni at gmail.com
Sat Mar 19 10:07:21 CET 2011


Hi Daniel,

On 19/03/11 04:45, ademan wrote:
> Author: Daniel Roberts <Ademan555 at gmail.com>
> Branch: fold_intadd
> Changeset: r42802:386510d0fb45
> Date: 2011-03-18 20:41 -0700
> http://bitbucket.org/pypy/pypy/changeset/386510d0fb45/
> 
> Log:	Changed test to reflect my optimizeopt's decision to emit
> 	int_sub(iX, -x) when x < 0

what happens when you are on 32 bit and see int_add(i0, -2147483648)?

ciao,
Anto



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