On Wed, Jul 27, 2011 at 8:33 AM, Kai Tietz wrote:
> I adjusted logic in patch for interger zero/all-one case for bit
> and/or. By simply copying the variable operand to destination,
> without checking for valid ranges for and-expression with all-ones and
> or-expression with zero operand, logic
I adjusted logic in patch for interger zero/all-one case for bit
and/or. By simply copying the variable operand to destination,
without checking for valid ranges for and-expression with all-ones and
or-expression with zero operand, logic could be simplified pretty
much.
I adjusted names for varia
On Mon, Jul 25, 2011 at 12:08 PM, Kai Tietz wrote:
> Hello,
>
> this patch removes TRUTH-binary expressions and adjusts some places about
> bitwise-binary-expressions.
>
> ChangeLog gcc
>
> 2011-07-25 Kai Tietz
>
> * tree-vrp.c (extract_range_from_binary_expr): Remove
> TRUTH-bina
Hello,
this patch removes TRUTH-binary expressions and adjusts some places about
bitwise-binary-expressions.
ChangeLog gcc
2011-07-25 Kai Tietz
* tree-vrp.c (extract_range_from_binary_expr): Remove
TRUTH-binary cases and add new bitwise cases.
(extract_range_from_assi
On Fri, Jul 22, 2011 at 10:14 AM, Kai Tietz wrote:
> 2011/7/21 Richard Guenther :
>> On Thu, Jul 21, 2011 at 3:09 PM, Kai Tietz wrote:
>>> Hello,
>>>
>>> this patch changes TRUTH-expression patterns into BIT-expression ones
>>> and adjusts code-flow
>>> for this.
>>>
>>> ChangeLog gcc
>>>
>>> 201
2011/7/21 Richard Guenther :
> On Thu, Jul 21, 2011 at 3:09 PM, Kai Tietz wrote:
>> Hello,
>>
>> this patch changes TRUTH-expression patterns into BIT-expression ones
>> and adjusts code-flow
>> for this.
>>
>> ChangeLog gcc
>>
>> 2011-07-21 Kai Tietz
>>
>> * tree-vrp.c (extract_range_fr
On Thu, Jul 21, 2011 at 3:09 PM, Kai Tietz wrote:
> Hello,
>
> this patch changes TRUTH-expression patterns into BIT-expression ones
> and adjusts code-flow
> for this.
>
> ChangeLog gcc
>
> 2011-07-21 Kai Tietz
>
> * tree-vrp.c (extract_range_from_binary_expr): Convert
> truth ex
Hello,
this patch changes TRUTH-expression patterns into BIT-expression ones
and adjusts code-flow
for this.
ChangeLog gcc
2011-07-21 Kai Tietz
* tree-vrp.c (extract_range_from_binary_expr): Convert
truth expression to bimary expression,
(extract_range_from_unary_expr
