add -fsimpleopt-before-flatten

[ghc-hetmet.git] / compiler / hetmet

diff --git a/compiler/hetmet b/compiler/hetmet
index 8064e50..d9117c5 160000 (submodule)
--- a/compiler/hetmet
+++ b/compiler/hetmet
@@ -1 +1 @@
-Subproject commit 8064e50e47f40228631f8a96ba28cbfb570c76ff
+Subproject commit d9117c50c1e7d287651720b5cda988c8821b8d62