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

[Marcos Maronas via llvm-commits]

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+; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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maarquitos14 wrote:

Ideally, we should go with `spirv64-unknown-unknown-opencl` for opencl and `spirv64-unknown-vulkan` for vulkan.

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