Integrated: 8305690: [X86] Do not emit two REX prefixes in Assembler::prefix

Tue Apr 18 08:04:56 UTC 2023

On Thu, 6 Apr 2023 05:36:06 GMT, Guoxiong Li <gli at openjdk.org> wrote:

> Hi all,
> 
> This patch prevents `Assembler::prefix` from emitting two `REX prefixes`. The current code in mainline works well because the corresponding code path is not triggered.
> 
> Thanks for the review.
> 
> Best Regards,
> -- Guoxiong

This pull request has now been integrated.

Changeset: 49726ee3
Author:    Guoxiong Li <gli at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/49726ee3a95023a912aacad0e3714eae146eed21
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8305690: [X86] Do not emit two REX prefixes in Assembler::prefix

Reviewed-by: kvn, thartmann

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PR: https://git.openjdk.org/jdk/pull/13369