aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2006-03-19 06:09:23 +0000
committerEvan Cheng <evan.cheng@apple.com>2006-03-19 06:09:23 +0000
commitd3864b5743ed1cc5cbf44a9d7ceba97a4d6460c2 (patch)
tree1a45fd3b29f0a07cc982b877484196637ae80f57
parent5fef51e9aa015e0936d6a6c93b71bb386be9c8f5 (diff)
Remind us of exit value substitution
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26862 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/README.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/README.txt b/lib/Target/README.txt
index 2c624c77e9..2dd46d29ca 100644
--- a/lib/Target/README.txt
+++ b/lib/Target/README.txt
@@ -125,3 +125,6 @@ Can be improved in two ways:
1. The instcombiner should eliminate the type conversions.
2. The X86 backend should turn this into a rotate by one bit.
+//===---------------------------------------------------------------------===//
+
+Add LSR exit value substitution. It'll probably be a win for Ackermann, etc.