Auto merge of #148679 - dianqk:update-llvm, r=cuviper

bors · bors · commit 5f666a6ec939 · 2025-11-10T02:29:57.000Z
Update LLVM to 21.1.5

Includes some fixes for BPF.
diff --git a/src/llvm-project b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 4f74b76fb69688474e073fb26b316d9ea571388f
+Subproject commit 16b5ac8b0a5456eb23c72e1bff3fc9bd6e824f84
