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Implement operator<< for machine basic blocks to make it easier to dump them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31857 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -222,6 +222,7 @@ private: // Methods used to maintain doubly linked list of blocks...
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void removePredecessor(MachineBasicBlock *pred);
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};
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std::ostream& operator<<(std::ostream &OS, const MachineBasicBlock &MBB);
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//===--------------------------------------------------------------------===//
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@ -20,6 +20,7 @@
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#include "llvm/Support/DataTypes.h"
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#include <vector>
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#include <cassert>
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#include <iosfwd>
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namespace llvm {
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@ -27,6 +27,10 @@ MachineBasicBlock::~MachineBasicBlock() {
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LeakDetector::removeGarbageObject(this);
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}
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std::ostream& llvm::operator<<(std::ostream &OS, const MachineBasicBlock &MBB) {
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MBB.print(OS);
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return OS;
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}
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// MBBs start out as #-1. When a MBB is added to a MachineFunction, it
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// gets the next available unique MBB number. If it is removed from a
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