aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/LiveInterval.cpp
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2007-11-29 01:05:47 +0000
committerEvan Cheng <evan.cheng@apple.com>2007-11-29 01:05:47 +0000
commitc3868e04bf90d55f2599245ee7f3358d7b2a93ad (patch)
tree69c407c9ce1c8fa20be308610da1d424c1d4ff93 /lib/CodeGen/LiveInterval.cpp
parent22f26a75d26a329a1c36d16d4a687a876cf5875f (diff)
Kill info update bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44427 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveInterval.cpp')
-rw-r--r--lib/CodeGen/LiveInterval.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index 5b855aa193..934cb7beb9 100644
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -206,6 +206,9 @@ LiveInterval::addRangeFrom(LiveRange LR, iterator From) {
// endpoint as well.
if (End > it->end)
extendIntervalEndTo(it, End);
+ else
+ // Overlapping intervals, there might have been a kill here.
+ removeKill(it->valno, End);
return it;
}
} else {