ARM: Use SpecificBumpPtrAllocator to fix leak introduced in r241920
llvm-svn: 241951
diff --git a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index c64c190..f77af98 100644
--- a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -116,7 +116,7 @@
/// Whether the instructions can be merged into a ldrd/strd instruction.
bool CanMergeToLSDouble;
};
- BumpPtrAllocator Allocator;
+ SpecificBumpPtrAllocator<MergeCandidate> Allocator;
SmallVector<const MergeCandidate*,4> Candidates;
SmallVector<MachineInstr*,4> MergeBaseCandidates;
@@ -996,7 +996,7 @@
}
// Form a candidate from the Ops collected so far.
- MergeCandidate *Candidate = new(Allocator) MergeCandidate;
+ MergeCandidate *Candidate = new(Allocator.Allocate()) MergeCandidate;
for (unsigned C = SIndex, CE = SIndex + Count; C < CE; ++C)
Candidate->Instrs.push_back(MemOps[C].MI);
Candidate->LatestMIIdx = Latest - SIndex;
@@ -1849,7 +1849,7 @@
Modified |= MergeReturnIntoLDM(MBB);
}
- Allocator.Reset();
+ Allocator.DestroyAll();
return Modified;
}