Remember which tests are hurt by LSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26860 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 595409f..ac162c2 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -629,3 +629,7 @@
dependent LICM pass or 2) makeing SelectDAG represent the whole function.
//===---------------------------------------------------------------------===//
+
+The following tests perform worse with LSR:
+
+lambda, siod, optimizer-eval, ackermann, hash2, nestedloop, strcat, and Treesor.