[llvm] [Support] System include SipHash.h (PR #149499)

[Guy David via llvm-commits]

https://github.com/guy-david created https://github.com/llvm/llvm-project/pull/149499

Match the SYSTEM directive to this header which was introduced by 7f3afab, because a regular include may skip system directories.

>From c735e0528a8fb42e191e58be58c5c4351c731b77 Mon Sep 17 00:00:00 2001
From: Guy David <guyda96 at gmail.com>
Date: Fri, 18 Jul 2025 14:31:18 +0300
Subject: [PATCH] [Support] System include SipHash.h

Match the SYSTEM directive to this header which was introduced by
7f3afab, because a regular include may skip system directories.
---
 llvm/lib/Support/SipHash.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Support/SipHash.cpp b/llvm/lib/Support/SipHash.cpp
index 86dad66420435..ffcbc5044670d 100644
--- a/llvm/lib/Support/SipHash.cpp
+++ b/llvm/lib/Support/SipHash.cpp
@@ -12,13 +12,13 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/SipHash.h"
-#include "siphash/SipHash.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Endian.h"
 #include <cstdint>
+#include <siphash/SipHash.h>
 
 using namespace llvm;
 using namespace support;