Broken intrinsic `llvm.ppc.cfence.p0sl_s` generated

[vchuravy]

; ModuleID = 'bugpoint-reduced-simplified.bc'
source_filename = "text"
target datalayout = "e-m:e-i64:64-n32:64-S128-v256:256:256-v512:512:512"
target triple = "powerpc64le-unknown-linux-gnu"

define hidden void @julia_YY.9_25528() #0 {
top:
  br i1 undef, label %err86, label %pass9

pass9:                                            ; preds = %top
  %0 = load atomic {}*, {}** undef acquire, align 8
  unreachable

err86:                                            ; preds = %top
  unreachable
}

attributes #0 = { "target-features" }

!llvm.module.flags = !{!0}

!0 = !{i32 2, !"Debug Info Version", i32 3}

llc 13&14 fails with:

Intrinsic has incorrect argument type!
void ({}*)* @llvm.ppc.cfence.p0sl_s
in function julia_YY.9_25528
LLVM ERROR: Broken function found, compilation aborted!
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.	Program arguments: usr/tools/llc as0.ll
1.	Running pass 'Function Pass Manager' on module 'as0.ll'.
2.	Running pass 'Module Verifier' on function '@julia_YY.9_25528'

[llvmbot]

@llvm/issue-subscribers-bug

[llvmbot]

@llvm/issue-subscribers-backend-powerpc

[bzEq]

Posted https://reviews.llvm.org/D127554.

[vchuravy]

Thanks! Could you also add a test for JuliaLang/julia#45019 (comment)