mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-17 21:29:20 +00:00
Fix bug in LiveIntervals::Interval::overlaps and
LiveIntervals::Interval::liveAt. Both were considering the live ranges closed in the end, when they are actually open. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10835 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
5ab20273a4
commit
9739736b94
@ -366,7 +366,7 @@ void LiveIntervals::Interval::mergeRangesBackward(Ranges::iterator it)
|
|||||||
bool LiveIntervals::Interval::liveAt(unsigned index) const
|
bool LiveIntervals::Interval::liveAt(unsigned index) const
|
||||||
{
|
{
|
||||||
Ranges::const_iterator r = ranges.begin();
|
Ranges::const_iterator r = ranges.begin();
|
||||||
while (r != ranges.end() && index < r->second) {
|
while (r != ranges.end() && index < (r->second - 1)) {
|
||||||
if (index >= r->first)
|
if (index >= r->first)
|
||||||
return true;
|
return true;
|
||||||
++r;
|
++r;
|
||||||
@ -381,7 +381,7 @@ bool LiveIntervals::Interval::overlaps(const Interval& other) const
|
|||||||
|
|
||||||
while (i != ranges.end() && j != other.ranges.end()) {
|
while (i != ranges.end() && j != other.ranges.end()) {
|
||||||
if (i->first < j->first) {
|
if (i->first < j->first) {
|
||||||
if (i->second > j->first) {
|
if ((i->second - 1) > j->first) {
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
@ -389,7 +389,7 @@ bool LiveIntervals::Interval::overlaps(const Interval& other) const
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
else if (j->first < i->first) {
|
else if (j->first < i->first) {
|
||||||
if (j->second > i->first) {
|
if ((j->second - 1) > i->first) {
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
|
Loading…
Reference in New Issue
Block a user