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Delete an obsolete sentance from a comment.
author
Dan Gohman
<gohman@apple.com>
Sun, 31 May 2009 16:18:57 +0000
(16:18 +0000)
committer
Dan Gohman
<gohman@apple.com>
Sun, 31 May 2009 16:18:57 +0000
(16:18 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72667
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Analysis/LiveValues.cpp
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diff --git
a/lib/Analysis/LiveValues.cpp
b/lib/Analysis/LiveValues.cpp
index
7fc97c9
..
2bbe98a
100644
(file)
--- a/
lib/Analysis/LiveValues.cpp
+++ b/
lib/Analysis/LiveValues.cpp
@@
-162,9
+162,7
@@
LiveValues::Memo &LiveValues::compute(const Value *V) {
}
// Climb the immediate dominator tree from the use to the definition
- // and mark all intermediate blocks as live-through. Don't do this if
- // the user is a PHI because such users may not be dominated by the
- // definition.
+ // and mark all intermediate blocks as live-through.
for (; BB != DefBB; BB = getImmediateDominator(BB, DT)) {
if (BB != UseBB && !M.LiveThrough.insert(BB))
break;