[clang] [X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - allow AVX512 kmov intrinsics to be used in constexp (PR #169895)

[Simon Pilgrim via cfe-commits]

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@@ -384,6 +384,10 @@ __mmask8 test_cvtu32_mask8(__m512i A, __m512i B, unsigned int C) {
   return _mm512_mask_cmpneq_epu64_mask(_cvtu32_mask8(C), A, B);
 }
 
+TEST_CONSTEXPR(_cvtmask8_u32((__mmask8)0x5A) == 0x5A);
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RKSimon wrote:

move this below test_cvtmask8_u32

https://github.com/llvm/llvm-project/pull/169895