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Add back machine code deleter pass until we get a MachineCode pass

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that will be responsible for the creation of MachineFunctions and will
be required by all MachineFunctionPass passes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11453 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos
2004-02-15 00:03:15 +00:00
parent b663d76f86
commit c81efdc59c
4 changed files with 27 additions and 0 deletions
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21
lib/CodeGen/MachineFunction.cpp
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@ -62,6 +62,27 @@ FunctionPass *llvm::createMachineFunctionPrinterPass(std::ostream *OS,
return new Printer(OS, Banner);
}
namespace {
struct Deleter : public MachineFunctionPass {
const char *getPassName() const { return "Machine Code Deleter"; }
bool runOnMachineFunction(MachineFunction &MF) {
// Delete the annotation from the function now.
MachineFunction::destruct(MF.getFunction());
return true;
}
};
}
/// MachineCodeDeletion Pass - This pass deletes all of the machine code for
/// the current function, which should happen after the function has been
/// emitted to a .s file or to memory.
FunctionPass *llvm::createMachineCodeDeleter() {
return new Deleter();
}
//===---------------------------------------------------------------------===//
// MachineFunction implementation
//===---------------------------------------------------------------------===//