Integrated: 8282231: x86-32: runtime call to SharedRuntime::ldiv corrupts registers

[Andrew Haley]

On Tue, 22 Feb 2022 13:34:03 GMT, Andrew Haley <aph at openjdk.org> wrote:

> In x86_32.ad, a call to SharedRuntime::ldiv doesn't save all of the call-clobbered registers. Also SharedRuntime::lrem. 
> effect(CALL) is the simplest way to fix this, and AFAIK the most efficient too.
> 
> This is by no means the only bug in this area, but it's trivial to fix and allows a bootcycle build to complete on recent Linuxes.

This pull request has now been integrated.

Changeset: ecd85e6f
Author:    Andrew Haley <aph at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/ecd85e6f0f8906ad1e8aa0a53bf499e8c969ba73
Stats:     5 lines in 1 file changed: 0 ins; 0 del; 5 mod

8282231: x86-32: runtime call to SharedRuntime::ldiv corrupts registers

Reviewed-by: shade, jiefu

-------------

PR: https://git.openjdk.java.net/jdk/pull/7575