Hi, Jakub
Thank you for your detailed explanation.
I will try to compare the results of rtl expand as Richard have
suggested, to see if I can find anything. May be I can make
another patch.
Thanks again.
Regards!
Hujp
> On Thu, Aug 27, 2020 at 11:13:50AM +, Hu, Jiangping wrote:
> > I'm
On Thu, Aug 27, 2020 at 11:13:50AM +, Hu, Jiangping wrote:
> I'm not sure about if the case should fail.
> So, I add Jakub who committed this testcase.
>
> I thought the case should success, but for changes of gcc of
> years, now it failed. So I think that may be some optimization
> are
Hi, Richard, Jakub
Thanks for reply.
I'm not sure about if the case should fail.
So, I add Jakub who committed this testcase.
I thought the case should success, but for changes of gcc of
years, now it failed. So I think that may be some optimization
are unnecessary for this testcase, and I
On Thu, Aug 27, 2020 at 3:38 AM Hu Jiangping wrote:
>
> This patch add -fno-tree-fre to dg-options in gcc.dg/guality/sra-1.c,
> to make the following testcases passed.
>
> FAIL: gcc.dg/guality/sra-1.c -Og -DPREVENT_OPTIMIZATION line 43 a.i == 4
> FAIL: gcc.dg/guality/sra-1.c -Og
