On 2021-06-21 16:51, Richard Biener wrote:
On Wed, 9 Jun 2021, guojiufu wrote:
On 2021-06-09 17:42, guojiufu via Gcc-patches wrote:
> On 2021-06-08 18:13, Richard Biener wrote:
>> On Fri, 4 Jun 2021, Jiufu Guo wrote:
>>
> cut...
>>> + gcond *cond = as_a (last);
>>> + enum tree_code co
On Wed, 9 Jun 2021, guojiufu wrote:
> On 2021-06-09 17:42, guojiufu via Gcc-patches wrote:
> > On 2021-06-08 18:13, Richard Biener wrote:
> >> On Fri, 4 Jun 2021, Jiufu Guo wrote:
> >>
> > cut...
> >>> + gcond *cond = as_a (last);
> >>> + enum tree_code code = gimple_cond_code (cond);
>
On 2021-06-09 19:18, guojiufu wrote:
On 2021-06-09 17:42, guojiufu via Gcc-patches wrote:
On 2021-06-08 18:13, Richard Biener wrote:
On Fri, 4 Jun 2021, Jiufu Guo wrote:
cut...
cut...
Here is the updated patch, thanks for your time!
Updates:
. Enhance code to support negative step.
. Che
On 2021-06-09 17:42, guojiufu via Gcc-patches wrote:
On 2021-06-08 18:13, Richard Biener wrote:
On Fri, 4 Jun 2021, Jiufu Guo wrote:
cut...
+ gcond *cond = as_a (last);
+ enum tree_code code = gimple_cond_code (cond);
+ if (!(code == NE_EXPR
+ || (code == EQ_EXPR && (
On 2021-06-08 18:13, Richard Biener wrote:
On Fri, 4 Jun 2021, Jiufu Guo wrote:
cut...
+ gcond *cond = as_a (last);
+ enum tree_code code = gimple_cond_code (cond);
+ if (!(code == NE_EXPR
+ || (code == EQ_EXPR && (e->flags & EDGE_TRUE_VALUE
The NE_EXPR check mis
On Fri, 4 Jun 2021, Jiufu Guo wrote:
> Update the patch since v2:
> . Check index and bound from gcond before checking if wrap.
> . Update test case, and add an executable case.
> . Refine code comments.
> . Enhance the checking for i++/++i in the loop header.
> . Enhance code to handle equal cond
Update the patch since v2:
. Check index and bound from gcond before checking if wrap.
. Update test case, and add an executable case.
. Refine code comments.
. Enhance the checking for i++/++i in the loop header.
. Enhance code to handle equal condition on exit
Bootstrap and regtest pass on power
