[clang] [X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - Allow AVX/AVX512 IFMA madd52 intrinsics to be used in constexpr (PR #161056)

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git-clang-format --diff origin/main HEAD --extensions cpp,h -- clang/lib/AST/ByteCode/InterpBuiltin.cpp clang/lib/AST/ExprConstant.cpp clang/lib/Headers/avx512ifmaintrin.h clang/lib/Headers/avxifmaintrin.h
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Headers/avx512ifmaintrin.h b/clang/lib/Headers/avx512ifmaintrin.h
index 0c22637b6..94cfa125d 100644
--- a/clang/lib/Headers/avx512ifmaintrin.h
+++ b/clang/lib/Headers/avx512ifmaintrin.h
@@ -26,46 +26,44 @@
 #endif
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR
-_mm512_madd52hi_epu64 (__m512i __X, __m512i __Y, __m512i __Z)
-{
+_mm512_madd52hi_epu64(__m512i __X, __m512i __Y, __m512i __Z) {
   return (__m512i)__builtin_ia32_vpmadd52huq512((__v8di) __X, (__v8di) __Y,
                                                 (__v8di) __Z);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR
-_mm512_mask_madd52hi_epu64 (__m512i __W, __mmask8 __M, __m512i __X, __m512i __Y)
-{
+_mm512_mask_madd52hi_epu64(__m512i __W, __mmask8 __M, __m512i __X,
+                           __m512i __Y) {
   return (__m512i)__builtin_ia32_selectq_512(__M,
                                    (__v8di)_mm512_madd52hi_epu64(__W, __X, __Y),
                                    (__v8di)__W);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR
-_mm512_maskz_madd52hi_epu64 (__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z)
-{
+_mm512_maskz_madd52hi_epu64(__mmask8 __M, __m512i __X, __m512i __Y,
+                            __m512i __Z) {
   return (__m512i)__builtin_ia32_selectq_512(__M,
                                    (__v8di)_mm512_madd52hi_epu64(__X, __Y, __Z),
                                    (__v8di)_mm512_setzero_si512());
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR
-_mm512_madd52lo_epu64 (__m512i __X, __m512i __Y, __m512i __Z)
-{
+_mm512_madd52lo_epu64(__m512i __X, __m512i __Y, __m512i __Z) {
   return (__m512i)__builtin_ia32_vpmadd52luq512((__v8di) __X, (__v8di) __Y,
                                                 (__v8di) __Z);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR
-_mm512_mask_madd52lo_epu64 (__m512i __W, __mmask8 __M, __m512i __X, __m512i __Y)
-{
+_mm512_mask_madd52lo_epu64(__m512i __W, __mmask8 __M, __m512i __X,
+                           __m512i __Y) {
   return (__m512i)__builtin_ia32_selectq_512(__M,
                                    (__v8di)_mm512_madd52lo_epu64(__W, __X, __Y),
                                    (__v8di)__W);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR
-_mm512_maskz_madd52lo_epu64 (__mmask8 __M, __m512i __X, __m512i __Y, __m512i __Z)
-{
+_mm512_maskz_madd52lo_epu64(__mmask8 __M, __m512i __X, __m512i __Y,
+                            __m512i __Z) {
   return (__m512i)__builtin_ia32_selectq_512(__M,
                                    (__v8di)_mm512_madd52lo_epu64(__X, __Y, __Z),
                                    (__v8di)_mm512_setzero_si512());

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https://github.com/llvm/llvm-project/pull/161056