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Reapply r99881 with some fixes: only call destructor in releaseMemory!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99883 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Torok Edwin
2010-03-30 11:17:48 +00:00
parent 226dd2ba99
commit 01cb1b665d
5 changed files with 28 additions and 12 deletions
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5
lib/CodeGen/LiveInterval.cpp
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@@ -305,7 +305,6 @@ void LiveInterval::removeRange(SlotIndex Start, SlotIndex End,
do {
VNInfo *VNI = valnos.back();
valnos.pop_back();
VNI->~VNInfo();
} while (!valnos.empty() && valnos.back()->isUnused());
} else {
ValNo->setIsUnused(true);
@@ -353,7 +352,6 @@ void LiveInterval::removeValNo(VNInfo *ValNo) {
do {
VNInfo *VNI = valnos.back();
valnos.pop_back();
VNI->~VNInfo();
} while (!valnos.empty() && valnos.back()->isUnused());
} else {
ValNo->setIsUnused(true);
@@ -581,7 +579,6 @@ void LiveInterval::MergeValueInAsValue(
do {
VNInfo *VNI = valnos.back();
valnos.pop_back();
VNI->~VNInfo();
} while (!valnos.empty() && valnos.back()->isUnused());
} else {
V1->setIsUnused(true);
@@ -658,7 +655,6 @@ void LiveInterval::MergeInClobberRanges(LiveIntervals &li_,
if (UnusedValNo) {
// Delete the last unused val#.
valnos.pop_back();
UnusedValNo->~VNInfo();
}
}
@@ -751,7 +747,6 @@ VNInfo* LiveInterval::MergeValueNumberInto(VNInfo *V1, VNInfo *V2) {
do {
VNInfo *VNI = valnos.back();
valnos.pop_back();
VNI->~VNInfo();
} while (valnos.back()->isUnused());
} else {
V1->setIsUnused(true);