From 60b00bdc91780418ce6e5b1fa2e6a73357a4d3bf Mon Sep 17 00:00:00 2001
From: Andi Drebes <andi.drebes@zama.ai>
Date: Tue, 11 Oct 2022 14:36:25 +0200
Subject: [PATCH] fix(compiler): Fix excessive stack growth for IR embedding
 memref.copy in loops

This updates the llvm-project repository to a version containing a
patch that avoids excessive stack growth for programs whose IR
contains `memref.copy` operations in the bodies of loops with a high
trip count (e.g., `mnist_28_mlir_7b`).

This fixes Issue #669.
---
 llvm-project | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm-project b/llvm-project
index 3f181fcfd..679c0c9a9 160000
--- a/llvm-project
+++ b/llvm-project
@@ -1 +1 @@
-Subproject commit 3f181fcfdd18652be820bd2ef6c697b0d9a2b093
+Subproject commit 679c0c9a90c8eda4fff6bdcfd9bd0e7159c77c57