> 2011-06-28 Eric Botcazou
>
> * tree-ssa-dom.c (initialize_hash_element): Fix oversight.
As reported under PR tree-optimization/49572, using the type of the LHS like in
the other cases leads to optimization regressions. The attached patch changes
this to use the type of RHS instead in
On Tue, Jun 28, 2011 at 10:36 PM, Eric Botcazou wrote:
> Hi,
>
> the attached testcase triggers an ICE when compiled at -O or above, on all the
> open branches. This is a regression introduced with the tuplification. The
> problem is that 2 ARRAY_RANGE_REFs are recognized as equivalent, although
On Tue, 28 Jun 2011, Eric Botcazou wrote:
> Hi,
>
> the attached testcase triggers an ICE when compiled at -O or above, on all the
> open branches. This is a regression introduced with the tuplification. The
> problem is that 2 ARRAY_RANGE_REFs are recognized as equivalent, although they
> don't
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On 06/28/11 14:36, Eric Botcazou wrote:
> Hi,
>
> the attached testcase triggers an ICE when compiled at -O or above, on all
> the
> open branches. This is a regression introduced with the tuplification. The
> problem is that 2 ARRAY_RANGE_REFs a
Hi,
the attached testcase triggers an ICE when compiled at -O or above, on all the
open branches. This is a regression introduced with the tuplification. The
problem is that 2 ARRAY_RANGE_REFs are recognized as equivalent, although they
don't have the same number of elements. This is so beca