On Thu, Jan 31, 2013 at 05:31:12PM +0100, Richard Biener wrote:
> 2013-01-31 Richard Biener
>
> PR tree-optimization/
> * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
> match up operand with SLP child.
>
> * gcc.dg/torture/pr56157.c: New testcase.
Ok, th
This fixes PR56157 - when looking up operands for a vectorized
SLP stmt we have to match up SLP childs with operands. We do
so by looking for the operand in the DEF position of the SLP
child. But that get's complicated in face of either stmt being
a pattern stmt and its operands being DEFed by p
