On 30/04/15 21:35, Richard Biener wrote:
> On Thu, Apr 23, 2015 at 12:11 AM, Kugan
> wrote:
>>
>> On 19/01/15 22:28, Richard Biener wrote:
>>> On Sat, 17 Jan 2015, Kugan wrote:
>>>
This patch propagate value range wrapps attribute and save this to
SSA_NAME.
>>>
>>> diff --git a/gc
On Thu, 30 Apr 2015, Jakub Jelinek wrote:
> On Thu, Apr 30, 2015 at 01:35:25PM +0200, Richard Biener wrote:
> > I've long pondered with replacing the VRP overflow checking code
> > (for -fstrict-overflow) with keeping two lattices - one honoring undefined
> > overflow and one not and then comparin
On Thu, Apr 30, 2015 at 01:35:25PM +0200, Richard Biener wrote:
> I've long pondered with replacing the VRP overflow checking code
> (for -fstrict-overflow) with keeping two lattices - one honoring undefined
> overflow and one not and then comparing the results in the end.
Yeah, that would be grea
On Thu, Apr 23, 2015 at 12:11 AM, Kugan
wrote:
>
> On 19/01/15 22:28, Richard Biener wrote:
>> On Sat, 17 Jan 2015, Kugan wrote:
>>
>>>
>>> This patch propagate value range wrapps attribute and save this to
>>> SSA_NAME.
>>
>> diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
>> index 9b7695d..832c35d
On 19/01/15 22:28, Richard Biener wrote:
> On Sat, 17 Jan 2015, Kugan wrote:
>
>>
>> This patch propagate value range wrapps attribute and save this to
>> SSA_NAME.
>
> diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
> index 9b7695d..832c35d 100644
> --- a/gcc/tree-vrp.c
> +++ b/gcc/tree-vrp.c
> @@
On Sat, 17 Jan 2015, Kugan wrote:
>
> This patch propagate value range wrapps attribute and save this to
> SSA_NAME.
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index 9b7695d..832c35d 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -103,6 +103,9 @@ struct value_range_d
tree min;
tree
This patch propagate value range wrapps attribute and save this to
SSA_NAME.
Thanks,
Kugan
gcc/ChangeLog:
2015-01-16 Kugan Vivekanandarajah
* builtins.c (determine_block_size): Use new definition of
get_range_info.
* gimple-pretty-print.c (dump_ssaname_info): Dump n
