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Give MachineFunctionAnalysis a destructor so it can verify that

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that it released its allocated memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77775 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-08-01 04:19:43 +00:00
parent 8a0336a44b
commit f94083333c
2 changed files with 5 additions and 1 deletions
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2
include/llvm/CodeGen/MachineFunctionAnalysis.h
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@ -33,7 +33,7 @@ public:
static char ID; static char ID;
explicit MachineFunctionAnalysis(TargetMachine &tm, explicit MachineFunctionAnalysis(TargetMachine &tm,
CodeGenOpt::Level OL = CodeGenOpt::Default); CodeGenOpt::Level OL = CodeGenOpt::Default);
~MachineFunctionAnalysis();
MachineFunction &getMF() const { return *MF; } MachineFunction &getMF() const { return *MF; }
CodeGenOpt::Level getOptLevel() const { return OptLevel; } CodeGenOpt::Level getOptLevel() const { return OptLevel; }

4
lib/CodeGen/MachineFunctionAnalysis.cpp
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@ -29,6 +29,10 @@ MachineFunctionAnalysis::MachineFunctionAnalysis(TargetMachine &tm,
FunctionPass(&ID), TM(tm), OptLevel(OL), MF(0) { FunctionPass(&ID), TM(tm), OptLevel(OL), MF(0) {
} }
MachineFunctionAnalysis::~MachineFunctionAnalysis() {
assert(!MF && "MachineFunctionAnalysis left initialized!");
}
bool MachineFunctionAnalysis::runOnFunction(Function &F) { bool MachineFunctionAnalysis::runOnFunction(Function &F) {
assert(!MF && "MachineFunctionAnalysis already initialized!"); assert(!MF && "MachineFunctionAnalysis already initialized!");
MF = new MachineFunction(&F, TM); MF = new MachineFunction(&F, TM);