additional missing feature

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46948 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt
index 66726c143e7c1ee7eeee55917859fb19f359632b..2ae4088293af50589b557fa7a32ac7749270d339 100644 (file)
--- a/lib/Target/PowerPC/README.txt
+++ b/lib/Target/PowerPC/README.txt
@@ -4,6 +4,7 @@ TODO:
 * gpr0 allocation
 * implement do-loop -> bdnz transform
 * Implement __builtin_trap (ISD::TRAP) as 'tw 31, 0, 0' aka 'trap'.
+* lmw/stmw pass a la arm load store optimizer for prolog/epilog
 
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