Integrated: JDK-8287349: AArch64: Merge LDR instructions to improve C1 OSR performance

Zhuojun Miao zmiao at openjdk.java.net
Wed Jun 15 06:01:06 UTC 2022


On Sat, 28 May 2022 06:28:57 GMT, Zhuojun Miao <zmiao at openjdk.org> wrote:

> Since MacroAssembler added merge_ldst, we can use different
> destination registers for contiguous-memory LDR instructions to improve performance.

This pull request has now been integrated.

Changeset: 08400f18
Author:    Zhuojun Miao <zmiao at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/08400f18badb23ea3d00282e8b71e76844398a67
Stats:     3 lines in 1 file changed: 0 ins; 1 del; 2 mod

8287349: AArch64: Merge LDR instructions to improve C1 OSR performance

Reviewed-by: aph, ngasson, thartmann

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PR: https://git.openjdk.org/jdk/pull/8933


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