[8u] RFR: 8134739: compiler/loopopts/superword/TestVectorizationWithInvariant crashes in loop opts
Andrew John Hughes
gnu.andrew at redhat.com
Thu Oct 31 12:56:11 UTC 2019
On 25/10/2019 13:04, Aleksey Shipilev wrote:
> On 10/9/19 9:59 AM, Roland Westrelin wrote:
> Backport looks good.
> So the only conflict in jdk8u-dev right now is different "phi()" in loopnode.hpp, and superword.cpp
> actually applies without conflicts, right? I was staring into superword.cpp trying to see the
> difference, and there does not seem to be any.
No difference for me either in comparing the two patches.
The meat of this is slightly obscured by the original author deciding it
would be a good time to move the position of the '*' in a number of
statements, making that the only change in some lines. The actual change
is to filter out some scenarios by returning NULL.
Looks fine to me.
Senior Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)
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