[llvm] [SPIRV] Addition of extension SPV_KHR_non_semantic_info and SPV_KHR_relaxed_extended_instruction (PR #169643)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 166874 tests passed
* 2914 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### LLVM
<details>
<summary>LLVM.CodeGen/RISCV/rvp-ext-rv32.ll (Likely Already Failing)</summary>
This test is already failing at the base commit.

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=riscv32 -mattr=+experimental-p -enable-p-ext-codegen -verify-machineinstrs < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/RISCV/rvp-ext-rv32.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck --check-prefixes=CHECK,CHECK-RV32 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/RISCV/rvp-ext-rv32.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=riscv32 -mattr=+experimental-p -enable-p-ext-codegen -verify-machineinstrs
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck --check-prefixes=CHECK,CHECK-RV32 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/RISCV/rvp-ext-rv32.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/RISCV/rvp-ext-rv32.ll:719:20: error: CHECK-RV32-NEXT: expected string not found in input
# | ; CHECK-RV32-NEXT: ppack.dh a2, a4, a6
# |                    ^
# | <stdin>:629:16: note: scanning from here
# |  sll a5, a1, a2
# |                ^
# | <stdin>:630:2: note: possible intended match here
# |  ppaire.db a2, a4, a6
# |  ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/RISCV/rvp-ext-rv32.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             .
# |             .
# |             .
# |           624:  sll a7, a4, a3 
# |           625:  sll a6, a6, a5 
# |           626:  sll a4, a1, a2 
# |           627:  srli a2, a2, 16 
# |           628:  srli a1, a1, 16 
# |           629:  sll a5, a1, a2 
# | next:719'0                    X error: no match found
# |           630:  ppaire.db a2, a4, a6 
# | next:719'0     ~~~~~~~~~~~~~~~~~~~~~~
# | next:719'1      ?                     possible intended match
# |           631:  pack a1, a2, a3 
# | next:719'0     ~~~~~~~~~~~~~~~~~
# |           632:  sw a1, 0(a0) 
# | next:719'0     ~~~~~~~~~~~~~~
# |           633:  ret 
# | next:719'0     ~~~~~
# |           634: .Lfunc_end42: 
# | next:719'0     ~~~~~~~~~~~~~~
# |           635:  .size test_psll_bs_vec_shamt, .Lfunc_end42-test_psll_bs_vec_shamt 
# | next:719'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             .
# |             .
# |             .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/169643