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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-support

Author: Nikita Popov (nikic)

<details>
<summary>Changes</summary>

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

---
Full diff: https://github.com/llvm/llvm-project/pull/149046.diff


1 Files Affected:

- (modified) llvm/lib/Support/BLAKE3/blake3_neon.c (+1) 


``````````diff
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,

``````````

</details>


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