[clang][x86] Make sure we undef __DEFAULT_FN_ATTRS_CONSTEXPR attributes tags at the end of the bmi headers

RKSimon · RKSimon · commit 511439b2821d · 2024-09-30T17:57:12.000+01:00
diff --git a/clang/lib/Headers/bmi2intrin.h b/clang/lib/Headers/bmi2intrin.h
@@ -257,5 +257,6 @@ _mulx_u64 (unsigned long long __X, unsigned long long __Y,
 #endif /* __x86_64__  */
 
 #undef __DEFAULT_FN_ATTRS
+#undef __DEFAULT_FN_ATTRS_CONSTEXPR
 
 #endif /* __BMI2INTRIN_H */
diff --git a/clang/lib/Headers/bmiintrin.h b/clang/lib/Headers/bmiintrin.h
@@ -615,6 +615,7 @@ __blsr_u64(unsigned long long __X)
 #endif /* __x86_64__ */
 
 #undef __DEFAULT_FN_ATTRS
+#undef __DEFAULT_FN_ATTRS_CONSTEXPR
 
 #endif /* !defined(__SCE__) || __has_feature(modules) || defined(__BMI__) */
 
