Auto merge of rust-lang#82783 - nikic:llvm-ct-backports, r=nagisa

bors · bors · commit 1d6b0f626aad · 2021-03-08T11:39:32.000Z
Backport some LLVM compile-time improvements

Pick up two LLVM patches that reduce number of alias analysis queries, to see whether that gives any visible improvement.

r? `@ghost`
diff --git a/src/llvm-project b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 40618a2340ac2939b3dc320a9fe1133fa5caa345
+Subproject commit bbf96c9f18aa47770c4f571f714d8641ddbe86e9
