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Give MachineFunctionAnalysis a destructor so it can verify that 

that it released its allocated memory.

llvm-svn: 77775
This commit is contained in:
Dan Gohman 2009-08-01 04:19:43 +00:00
parent 859103d8e7
commit c120612daa
2 changed files with 5 additions and 1 deletions
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2
llvm/include/llvm/CodeGen/MachineFunctionAnalysis.h
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@ -33,7 +33,7 @@ public:
static char ID;
explicit MachineFunctionAnalysis(TargetMachine &tm,
CodeGenOpt::Level OL = CodeGenOpt::Default);
~MachineFunctionAnalysis();
MachineFunction &getMF() const { return *MF; }
CodeGenOpt::Level getOptLevel() const { return OptLevel; }

4
llvm/lib/CodeGen/MachineFunctionAnalysis.cpp
View File

@ -29,6 +29,10 @@ MachineFunctionAnalysis::MachineFunctionAnalysis(TargetMachine &tm,
FunctionPass(&ID), TM(tm), OptLevel(OL), MF(0) {
}
MachineFunctionAnalysis::~MachineFunctionAnalysis() {
assert(!MF && "MachineFunctionAnalysis left initialized!");
}
bool MachineFunctionAnalysis::runOnFunction(Function &F) {
assert(!MF && "MachineFunctionAnalysis already initialized!");
MF = new MachineFunction(&F, TM);