On 02/23/2017 04:24 AM, Bin Cheng wrote:
Hi,
This patch resolves spec2k/mgrid regression as reported by PR79663. Root cause
has been
described thoroughly in comment #1/#2 of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79663
This patch handles ZERO/non-ZERO length chains differently and only r
On Thu, Feb 23, 2017 at 12:24 PM, Bin Cheng wrote:
> Hi,
> This patch resolves spec2k/mgrid regression as reported by PR79663. Root
> cause has been
> described thoroughly in comment #1/#2 of
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79663
> This patch handles ZERO/non-ZERO length chains d
Hi,
This patch resolves spec2k/mgrid regression as reported by PR79663. Root cause
has been
described thoroughly in comment #1/#2 of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79663
This patch handles ZERO/non-ZERO length chains differently and only reversely
combines refs
for ZERO length cha