[clang] [Clang][SVE2.1] Add intrinsics for `WHILEcc` resulting in predicate pair (PR #75107)

[via cfe-commits]

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@@ -1341,6 +1341,26 @@ def SVWHILEHS_U32 : SInst<"svwhilege_{d}[_{1}]", "Pmm", "PUcPUsPUiPUl", MergeNon
 def SVWHILEHS_U64 : SInst<"svwhilege_{d}[_{1}]", "Pnn", "PUcPUsPUiPUl", MergeNone, "aarch64_sve_whilehs", [IsOverloadWhile]>;
 }
 
+let TargetGuard = "sve2p1|sme2"  in {
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CarolineConcatto wrote:

I would suggest to remove sme2 or add the flag here and in the tests.

https://github.com/llvm/llvm-project/pull/75107