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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67953 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/README.txt b/lib/Target/README.txt
index 341c5c1ff472f9f683fbc87384b4a44b9b0a2bc1..71e87383a7b3215e0c7dd32583921c75e3ce1a9d 100644 (file)
--- a/lib/Target/README.txt
+++ b/lib/Target/README.txt
@@ -1721,3 +1721,7 @@ is a null (making it a C string). There's no need for these restrictions.
 
 //===---------------------------------------------------------------------===//
 
+The arg promotion pass should make use of nocapture to make its alias analysis
+stuff much more precise.
+
+//===---------------------------------------------------------------------===//