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authorEvan Cheng <evan.cheng@apple.com>2008-03-28 06:34:23 +0000
committerEvan Cheng <evan.cheng@apple.com>2008-03-28 06:34:23 +0000
commitced85adc8e1f686e69244edd1c2c097fa248393f (patch)
treea2365cd3874ec781d674256f58c26ce96803493a /lib/CodeGen/README.txt
parentfefd278c5389ed15befb2abd78eda47f9228a6d1 (diff)
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New entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48908 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/README.txt')
-rw-r--r--lib/CodeGen/README.txt2
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diff --git a/lib/CodeGen/README.txt b/lib/CodeGen/README.txt
index 33e207f..f7975fe 100644
--- a/lib/CodeGen/README.txt
+++ b/lib/CodeGen/README.txt
@@ -199,3 +199,5 @@ effects). Once this is in place, it would be even better to have tblgen
synthesize the various copy insertion/inspection methods in TargetInstrInfo.
//===---------------------------------------------------------------------===//
+
+Avoid issuing copies of TargetInstrInfo::implicit_def.