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Add a clear() method to remove all ranges and value numbers for a live interval.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61459 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2008-12-28 21:57:02 +00:00
parent 60d4f6ded2
commit 169d408027
1 changed files with 10 additions and 0 deletions
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10
include/llvm/CodeGen/LiveInterval.h
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@ -145,6 +145,16 @@ namespace llvm {
while (I->end <= Pos) ++I;
return I;
}
void clear() {
while (!valnos.empty()) {
VNInfo *VNI = valnos.back();
valnos.pop_back();
VNI->~VNInfo();
}
ranges.clear();
}
/// isStackSlot - Return true if this is a stack slot interval.
///