[riscv-port-jdk11u:riscv-port] RFR: 8339741: RISC-V: C ABI breakage for integer on stack

[Fei Yang]

On Sun, 29 Sep 2024 01:50:56 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

> Hi all, 
> 
> Please review this backport to riscv-port-jdk11u.
> 
> Backport of [JDK-8339741](https://bugs.openjdk.org/browse/JDK-8339741).
> 
> The original patch cannot be directly applied because jdk11u has no [JDK-8294100](https://bugs.openjdk.org/browse/JDK-8294100).
> 
> Testing:
> - Tier1 passed without new failure on lp4a (release).
> - New jtreg test: test/hotspot/jtreg/compiler/calls/TestManyArgs.java

Looks good.

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Marked as reviewed by fyang (Lead).

PR Review: https://git.openjdk.org/riscv-port-jdk11u/pull/35#pullrequestreview-2335680251