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Add a comment to clarify why there isn't any code in this spot.
author
Dan Gohman
<gohman@apple.com>
Mon, 20 Jul 2009 23:54:43 +0000
(23:54 +0000)
committer
Dan Gohman
<gohman@apple.com>
Mon, 20 Jul 2009 23:54:43 +0000
(23:54 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76505
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Analysis/ScalarEvolution.cpp
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diff --git
a/lib/Analysis/ScalarEvolution.cpp
b/lib/Analysis/ScalarEvolution.cpp
index
2b97a8c
..
3b388dc
100644
(file)
--- a/
lib/Analysis/ScalarEvolution.cpp
+++ b/
lib/Analysis/ScalarEvolution.cpp
@@
-4324,6
+4324,8
@@
bool ScalarEvolution::isKnownPredicate(ICmpInst::Predicate Pred,
break;
}
case ICmpInst::ICMP_EQ:
+ // The check at the top of the function catches the case where
+ // the values are known to be equal.
break;
}
return false;