Another entry

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28370 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 2f844cee410c1d6145f69310985f369f0648d8fe..1ace55927c4ab6a17b190d86bf215a33361e1570 100644 (file)
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -1183,3 +1183,12 @@ _foo:
        shll $24, %eax
        sarl $24, %eax
        ret
+
+//===---------------------------------------------------------------------===//
+
+Some useful information in the Apple Altivec / SSE Migration Guide:
+
+http://developer.apple.com/documentation/Performance/Conceptual/
+Accelerate_sse_migration/index.html
+
+e.g. SSE select using and, andnot, or. Various SSE compare translations.