This xform isn't safe

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26007 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/README.txt b/lib/Target/README.txt
index 4b6e0e92f1d0f2b80a9c7bf8007d9301779d3d21..64c1c55fd490773f17f7a67fde4dcffe4d266d84 100644 (file)
--- a/lib/Target/README.txt
+++ b/lib/Target/README.txt
@@ -64,7 +64,3 @@ Number 1 is the preferred solution.
 
 //===---------------------------------------------------------------------===//
 
-For dag combiner and instcombine:
-int t(int X, int Y) { return 1 << (X+4); }  --> 16 << X
-
-//===---------------------------------------------------------------------===//