Auto merge of #145891 - nikic:llvm-21.1.0, r=cuviper

bors · bors · commit b41634205b54 · 2025-08-28T06:14:22.000Z
Update to LLVM 21.1.0
diff --git a/src/llvm-project b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 9a1f898064f52269bc94675dcbd620b46d45d173
+Subproject commit 19f0a49c5c3f4ba88b5e7ac620b9a0d8574c09cb
