[riscv-port-jdk17u:riscv-port] RFR: 8295926: RISC-V: C1: Fix LIRGenerator::do_LibmIntrinsic

[Xiaolin Zheng]

On Thu, 9 Mar 2023 11:33:34 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

> Please review this backport to riscv-port-jdk17u.
> Backport of [JDK-8295926](https://bugs.openjdk.org/browse/JDK-8295926). Applies cleanly.
> Case test/hotspot/jtreg/compiler/floatingpoint/TestLibmIntrinsics.java failed before this patch.
> 
> Testing:
> - test/hotspot/jtreg/compiler/floatingpoint/TestLibmIntrinsics.java passed on qemu and unmatched.
> - Tier1 passed without new failure on unmacthed (release).

Looks good; thank you.

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Marked as reviewed by xlinzheng (no project role).

PR: https://git.openjdk.org/riscv-port-jdk17u/pull/10