RFR: 8350866: [x86] Add C1 intrinsics for CRC32-C

[Martin Doerr]

On Thu, 27 Feb 2025 14:30:42 GMT, David Linus Briemann <duke at openjdk.org> wrote:

> 8350866: [x86] Add C1 intrinsics for CRC32-C

src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp line 1134:

> 1132: 
> 1133: void LIRGenerator::do_update_CRC32C(Intrinsic* x) {
> 1134:   assert(UseCRC32CIntrinsics, "need AVX and LCMUL instructions support");

I think "LCMUL" is a typo. Should probably be "CLMUL". Also in the other comment from which it is copied.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23826#discussion_r1982285177