update a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25918 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt
index 468d974..7afcc74 100644
--- a/lib/Target/PowerPC/README.txt
+++ b/lib/Target/PowerPC/README.txt
@@ -86,6 +86,9 @@
off of the register to avoid the lis's. This is even more important in PIC
mode.
+Note that this (and the static variable version) is discussed here for GCC:
+http://gcc.gnu.org/ml/gcc-patches/2006-02/msg00133.html
+
===-------------------------------------------------------------------------===
Implement Newton-Rhapson method for improving estimate instructions to the