RFR: JDK-8287288: Fix some typos in C1

[David Holmes]

On Wed, 25 May 2022 09:11:23 GMT, Zhuojun Miao <zmiao at openjdk.org> wrote:

> This is a trivial patch to fix some typos in C1.
> e.g. https://github.com/openjdk/jdk/blob/master/src/hotspot/share/c1/c1_LIRGenerator.cpp#L1190

These cleanups all look good except for one. I think that bit diagram needs checking.

Thanks.
David

src/hotspot/share/c1/c1_LIR.hpp line 203:

> 201:   //     data      opr-type  opr-kind
> 202:   // +-----------+----------+-------+
> 203:   // [max........|6  5  4  3|2  1  0]

I don't think your change is right. The code below indicates there are 3 bits for kind. So I think the original should actually look like this:


//     data       opr-type opr-kind
// +--------------+-------+--------+--+
// [max...........|7 6 5 4| 3 2 1  | 0]

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Marked as reviewed by dholmes (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8880