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There is no need to check to see if j overflowed in this loop as we're only
author
Chris Lattner
<sabre@nondot.org>
Thu, 18 Nov 2004 05:28:21 +0000
(
05:28
+0000)
committer
Chris Lattner
<sabre@nondot.org>
Thu, 18 Nov 2004 05:28:21 +0000
(
05:28
+0000)
incrementing i.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17944
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/CodeGen/LiveInterval.cpp
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diff --git
a/lib/CodeGen/LiveInterval.cpp
b/lib/CodeGen/LiveInterval.cpp
index 80a6ed290c713516a154a4d52bde2f9e25692197..54e460f7b46aacaac0c2f705bf8147f920f38598 100644
(file)
--- a/
lib/CodeGen/LiveInterval.cpp
+++ b/
lib/CodeGen/LiveInterval.cpp
@@
-82,7
+82,9
@@
bool LiveInterval::overlapsFrom(const LiveInterval& other,
return true;
}
- while (i != ie && j != je) {
+ if (j == je) return false;
+
+ while (i != ie) {
if (i->start > j->start) {
std::swap(i, j);
std::swap(ie, je);