On May 31, 2018 12:42:39 AM GMT+02:00, Jeff Law wrote:
>On 05/30/2018 03:37 AM, Richard Biener wrote:
>> On Tue, May 29, 2018 at 4:58 PM Martin Sebor
>wrote:
>>
>>> On 05/28/2018 03:11 AM, Richard Biener wrote:
On Fri, May 25, 2018 at 10:15 PM Martin Sebor
>wrote:
> Attached is
On 05/30/2018 03:37 AM, Richard Biener wrote:
> On Tue, May 29, 2018 at 4:58 PM Martin Sebor wrote:
>
>> On 05/28/2018 03:11 AM, Richard Biener wrote:
>>> On Fri, May 25, 2018 at 10:15 PM Martin Sebor wrote:
>>>
Attached is revision 3 of the patch incorporating your
On Tue, May 29, 2018 at 4:58 PM Martin Sebor wrote:
> On 05/28/2018 03:11 AM, Richard Biener wrote:
> > On Fri, May 25, 2018 at 10:15 PM Martin Sebor wrote:
> >
> >> Attached is revision 3 of the patch incorporating your
> >> determine_value_range function with the requested changes.
> >
> >
I do want to follow up on the optimization you referred to above.
After thinking about it some more I don't see what benefit it
could provide. The value of the bound expression (LEN) ends up
computed at the call site and stored in a register that the library
strncmp has to read. I can't think
On 05/28/2018 03:11 AM, Richard Biener wrote:
On Fri, May 25, 2018 at 10:15 PM Martin Sebor wrote:
Attached is revision 3 of the patch incorporating your
determine_value_range function with the requested changes.
I'm somewhat torn about removing the "basic" interface on SSA names
so can you
On Fri, May 25, 2018 at 10:15 PM Martin Sebor wrote:
> Attached is revision 3 of the patch incorporating your
> determine_value_range function with the requested changes.
I'm somewhat torn about removing the "basic" interface on SSA names
so can you please not change
Attached is revision 3 of the patch incorporating your
determine_value_range function with the requested changes.
Martin
PR testsuite/85888 - New test case c-c++-common/attr-nonstring-6.c from r260541 fails with excess errors
gcc/ChangeLog:
PR testsuite/85888
* builtins.c
On 05/25/2018 11:51 AM, Richard Biener wrote:
On May 25, 2018 7:31:43 PM GMT+02:00, Martin Sebor wrote:
On 05/25/2018 01:02 AM, Richard Biener wrote:
On Thu, May 24, 2018 at 11:22 PM Martin Sebor
wrote:
On 05/24/2018 11:15 AM, Richard Biener wrote:
On
On May 25, 2018 7:31:43 PM GMT+02:00, Martin Sebor wrote:
>On 05/25/2018 01:02 AM, Richard Biener wrote:
>> On Thu, May 24, 2018 at 11:22 PM Martin Sebor
>wrote:
>>
>>> On 05/24/2018 11:15 AM, Richard Biener wrote:
On May 24, 2018 7:02:17 PM GMT+02:00,
On 05/25/2018 01:02 AM, Richard Biener wrote:
On Thu, May 24, 2018 at 11:22 PM Martin Sebor wrote:
On 05/24/2018 11:15 AM, Richard Biener wrote:
On May 24, 2018 7:02:17 PM GMT+02:00, Martin Sebor
wrote:
On 05/24/2018 03:39 AM, Richard Biener wrote:
On
On Thu, May 24, 2018 at 11:22 PM Martin Sebor wrote:
> On 05/24/2018 11:15 AM, Richard Biener wrote:
> > On May 24, 2018 7:02:17 PM GMT+02:00, Martin Sebor
wrote:
> >> On 05/24/2018 03:39 AM, Richard Biener wrote:
> >>> On Thu, May 24, 2018 at 12:50 AM Martin
On 05/24/2018 11:15 AM, Richard Biener wrote:
On May 24, 2018 7:02:17 PM GMT+02:00, Martin Sebor wrote:
On 05/24/2018 03:39 AM, Richard Biener wrote:
On Thu, May 24, 2018 at 12:50 AM Martin Sebor
wrote:
The attached patch enhances the get_size_range()
On May 24, 2018 7:02:17 PM GMT+02:00, Martin Sebor wrote:
>On 05/24/2018 03:39 AM, Richard Biener wrote:
>> On Thu, May 24, 2018 at 12:50 AM Martin Sebor
>wrote:
>>
>>> The attached patch enhances the get_size_range() function to
>>> extract more accurate
On 05/24/2018 03:39 AM, Richard Biener wrote:
On Thu, May 24, 2018 at 12:50 AM Martin Sebor wrote:
The attached patch enhances the get_size_range() function to
extract more accurate ranges out of MIN_EXPR and MAX_EXPR nodes
with SSA_NAME operand(s). This helps
On Thu, May 24, 2018 at 12:50 AM Martin Sebor wrote:
> The attached patch enhances the get_size_range() function to
> extract more accurate ranges out of MIN_EXPR and MAX_EXPR nodes
> with SSA_NAME operand(s). This helps -Wstringop-overflow avoid
> false positives on some
The attached patch enhances the get_size_range() function to
extract more accurate ranges out of MIN_EXPR and MAX_EXPR nodes
with SSA_NAME operand(s). This helps -Wstringop-overflow avoid
false positives on some targets in cases like some of those
reported in bug 85623 - strncmp() warns about
16 matches
Mail list logo