[clang] [Headers][X86] avx512cd - move constexpr to the end of the function attribute lists. NFC. (PR #166968)

[Simon Pilgrim via cfe-commits]

https://github.com/RKSimon updated https://github.com/llvm/llvm-project/pull/166968

>From 57ca0c894baba0c7c88920220b9e56b335fc3d9d Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev at redking.me.uk>
Date: Fri, 7 Nov 2025 17:18:16 +0000
Subject: [PATCH] [Headers][X86] avx512cd - move constexpr to the end of the
 function attribute lists. NFC.

Consistent with how we order the attributes in other headers

Makes it easier to compare constexpr/non-constexpr attribute defines
---
 clang/lib/Headers/avx512cdintrin.h   |  4 ++--
 clang/lib/Headers/avx512vlcdintrin.h | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/clang/lib/Headers/avx512cdintrin.h b/clang/lib/Headers/avx512cdintrin.h
index fb6dcb6dd8ad1..f9de207b764a2 100644
--- a/clang/lib/Headers/avx512cdintrin.h
+++ b/clang/lib/Headers/avx512cdintrin.h
@@ -17,8 +17,8 @@
 /* Define the default attributes for the functions in this file. */
 #if defined(__cplusplus) && (__cplusplus >= 201103L)
 #define __DEFAULT_FN_ATTRS                                                     \
-  constexpr __attribute__((__always_inline__, __nodebug__,                     \
-                           __target__("avx512cd"), __min_vector_width__(512)))
+  __attribute__((__always_inline__, __nodebug__, __target__("avx512cd"),       \
+                 __min_vector_width__(512))) constexpr
 #else
 #define __DEFAULT_FN_ATTRS                                                     \
   __attribute__((__always_inline__, __nodebug__, __target__("avx512cd"),       \
diff --git a/clang/lib/Headers/avx512vlcdintrin.h b/clang/lib/Headers/avx512vlcdintrin.h
index 7719680faf93a..df66e1df3bf13 100644
--- a/clang/lib/Headers/avx512vlcdintrin.h
+++ b/clang/lib/Headers/avx512vlcdintrin.h
@@ -16,13 +16,13 @@
 /* Define the default attributes for the functions in this file. */
 #if defined(__cplusplus) && (__cplusplus >= 201103L)
 #define __DEFAULT_FN_ATTRS128                                                  \
-  constexpr __attribute__((__always_inline__, __nodebug__,                     \
-                           __target__("avx512vl,avx512cd"),                    \
-                           __min_vector_width__(128)))
+  __attribute__((__always_inline__, __nodebug__,                               \
+                 __target__("avx512vl,avx512cd"),                              \
+                 __min_vector_width__(128))) constexpr
 #define __DEFAULT_FN_ATTRS256                                                  \
-  constexpr __attribute__((__always_inline__, __nodebug__,                     \
-                           __target__("avx512vl,avx512cd"),                    \
-                           __min_vector_width__(256)))
+  __attribute__((__always_inline__, __nodebug__,                               \
+                 __target__("avx512vl,avx512cd"),                              \
+                 __min_vector_width__(256))) constexpr
 #else
 #define __DEFAULT_FN_ATTRS128                                                  \
   __attribute__((__always_inline__, __nodebug__,                               \