[llvm] [Support][BLAKE3] Restore static on blake3_hash4_neon (PR #149046)

[Nikita Popov via llvm-commits]

https://github.com/nikic created https://github.com/llvm/llvm-project/pull/149046

This was dropped in #147948 and causes symbol conflicts if libblake3 is also linked.

>From 77a75963210df6d070b7b2898f86749c1a98d918 Mon Sep 17 00:00:00 2001
From: Nikita Popov <npopov at redhat.com>
Date: Wed, 16 Jul 2025 11:32:39 +0200
Subject: [PATCH] [Support][BLAKE3] Restore static on blake3_hash4_neon

This was dropped in #147948 and causes symbol conflicts if
libblake3 is also linked.
---
 llvm/lib/Support/BLAKE3/blake3_neon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Support/BLAKE3/blake3_neon.c b/llvm/lib/Support/BLAKE3/blake3_neon.c
index 9629e10836864..a8e723499792a 100644
--- a/llvm/lib/Support/BLAKE3/blake3_neon.c
+++ b/llvm/lib/Support/BLAKE3/blake3_neon.c
@@ -245,6 +245,7 @@ INLINE void load_counters4(uint64_t counter, bool increment_counter,
       counter_high(counter + (mask & 2)), counter_high(counter + (mask & 3)));
 }
 
+static
 void blake3_hash4_neon(const uint8_t *const *inputs, size_t blocks,
                        const uint32_t key[8], uint64_t counter,
                        bool increment_counter, uint8_t flags,