diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/MachineFunction.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp index 962362761f3..d81e4a1d015 100644 --- a/llvm/lib/CodeGen/MachineFunction.cpp +++ b/llvm/lib/CodeGen/MachineFunction.cpp @@ -644,6 +644,10 @@ MachineConstantPool::~MachineConstantPool() { for (unsigned i = 0, e = Constants.size(); i != e; ++i) if (Constants[i].isMachineConstantPoolEntry()) delete Constants[i].Val.MachineCPVal; + for (DenseSet<MachineConstantPoolValue*>::iterator I = + MachineCPVsSharingEntries.begin(), E = MachineCPVsSharingEntries.end(); + I != E; ++I) + delete *I; } /// CanShareConstantPoolEntry - Test whether the given two constants @@ -721,8 +725,10 @@ unsigned MachineConstantPool::getConstantPoolIndex(MachineConstantPoolValue *V, // // FIXME, this could be made much more efficient for large constant pools. int Idx = V->getExistingMachineCPValue(this, Alignment); - if (Idx != -1) + if (Idx != -1) { + MachineCPVsSharingEntries.insert(V); return (unsigned)Idx; + } Constants.push_back(MachineConstantPoolEntry(V, Alignment)); return Constants.size()-1; |
