deps: V8: cherry-pick 820f3d72a638

Original commit message:

    [simd] Disable SVE implementation of array search for older ClangCL

    The Microsoft C++ ABI mangler in older ClangCL cannot mangle
    these built-ins. Disable SVE in this case.

    Refs: llvm/llvm-project#196170
    Refs: #65161
    Change-Id: I35e49dd4bfc0617bfa31cb7e3af1a475b4fb1bef
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/8420284
    Reviewed-by: Leszek Swirski <leszeks@chromium.org>
    Commit-Queue: Joyee Cheung <joyee@igalia.com>
    Cr-Commit-Position: refs/heads/main@{#109945}

Refs: v8/v8@820f3d7
Signed-off-by: Joyee Cheung <joyeec9h3@gmail.com>
Signed-off-by: Joyee Cheung <joyeec9h3@gmail.com>
PR-URL: #66537
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>

Author: joyeecheung

common.gypi

@@ -44,7 +44,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.4',
+    'v8_embedder_string': '-node.5',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/src/objects/simd.cc

@@ -349,8 +349,11 @@ uintptr_t fast_search_avx(T* array, uintptr_t array_len, uintptr_t index,
 #endif  // ifdef __SSE3__
 
 // When built with other toolchains, do not count on it to expose
-// __builtin_sve_* on a per-function basis. Fallback to Neon.
-#if defined(NEON64) && defined(__clang__)
+// __builtin_sve_* on a per-function basis. Clang only supports
+// mangling SVE types with the Microsoft C++ ABI since version 21.
+// Fallback to Neon in cases where SVE is not supported.
+#if defined(NEON64) && defined(__clang__) && \
+    (!defined(V8_TARGET_OS_WIN) || __clang_major__ >= 21)
 #define V8_ENABLE_SIMD_SVE 1
 
 template <typename ScalarType>
@@ -631,7 +634,8 @@ TARGET_SVE inline uintptr_t fast_search_sve(T* array, uintptr_t array_len,
   return no_match;
 }
 
-#endif  // defined(NEON64) && defined(__clang__)
+#endif  // defined(NEON64) && defined(__clang__) &&
+        // (!defined(V8_TARGET_OS_WIN) || __clang_major__ >= 21)
 
 #undef IS_CLANG_WIN
 #undef VECTORIZED_LOOP_Neon