RFR: 8287925: AArch64: intrinsics for compareUnsigned method in Integer and Long

Hao Sun haosun at openjdk.org
Tue Nov 29 09:57:36 UTC 2022


On Tue, 29 Nov 2022 08:59:40 GMT, Andrew Haley <aph at openjdk.org> wrote:

> What would probably work better is to idealize `(cmp (cmp3 x y) < 0)` to `(cmpU x y)`

I think this has been done in the original x86 patch. See https://github.com/openjdk/jdk/pull/9068/files#diff-054ecd9354722843f23556a38d2c24546c8a777b58b3442abea2d5e9fe6bb916R851

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PR: https://git.openjdk.org/jdk/pull/11383


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