[clang] [llvm] [PowerPC] Add builtins for Post Quantum Cryptography Acceleration (PR #184717)

[via llvm-commits]

github-actions[bot] wrote:

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

* 170657 tests passed
* 3099 tests skipped
* 1 test failed

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

### LLVM
<details>
<summary>LLVM.CodeGen/PowerPC/funnel-shift-rot.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll -mtriple=ppc32-- | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefixes=CHECK,CHECK32,CHECK32_32
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=ppc32--
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefixes=CHECK,CHECK32,CHECK32_32
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll -mtriple=ppc32-- -mcpu=ppc64 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefixes=CHECK,CHECK32,CHECK32_64
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=ppc32-- -mcpu=ppc64
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefixes=CHECK,CHECK32,CHECK32_64
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll -mtriple=powerpc64le-- | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefixes=CHECK,CHECK64
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=powerpc64le--
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefixes=CHECK,CHECK64
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll -mcpu=future -mtriple=powerpc64le-- | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefix=FUTURE
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mcpu=future -mtriple=powerpc64le--
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll --check-prefix=FUTURE
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll:349:16: error: FUTURE-NEXT: expected string not found in input
# | ; FUTURE-NEXT: vnegw 3, 3
# |                ^
# | <stdin>:209:9: note: scanning from here
# | # %bb.0:
# |         ^
# | <stdin>:212:3: note: possible intended match here
# |  xvrlw 34, 34, 0
# |   ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             .
# |             .
# |             .
# |           204:  .p2align 4 
# |           205:  .type rotr_v4i32, at function 
# |           206: rotr_v4i32: # @rotr_v4i32 
# |           207: .Lfunc_begin12: 
# |           208:  .cfi_startproc 
# |           209: # %bb.0: 
# | next:349'0             X error: no match found
# |           210:  xxlxor 0, 0, 0 
# | next:349'0     ~~~~~~~~~~~~~~~~
# |           211:  xvsubuwm 0, 0, 35 
# | next:349'0     ~~~~~~~~~~~~~~~~~~~
# |           212:  xvrlw 34, 34, 0 
# | next:349'0     ~~~~~~~~~~~~~~~~~
# | next:349'1       ?               possible intended match
# |           213:  blr 
# | next:349'0     ~~~~~
# |           214:  .long 0 
# | next:349'0     ~~~~~~~~~
# |           215:  .quad 0 
# | next:349'0     ~~~~~~~~~
# |           216: .Lfunc_end12: 
# | next:349'0     ~~~~~~~~~~~~~~
# |           217:  .size rotr_v4i32, .Lfunc_end12-.Lfunc_begin12 
# | next:349'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             .
# |             .
# |             .
# | >>>>>>
# `-----------------------------
# 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/184717