[llvm] [SPIRV] Addition of @llvm.lround.* and @llvm.llround.* intrinsic (PR #129240)

[Dmitry Sidorov via llvm-commits]

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+; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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MrSidims wrote:

@maarquitos14 please advise, which triple should be used for vulkan and opencl

https://github.com/llvm/llvm-project/pull/129240