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print the machine CFG in the -print-machineinstrs dump

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20976 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-04-01 06:48:38 +00:00
parent a7e11a4bb5
commit 380ae49599
1 changed files with 8 additions and 0 deletions
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8
lib/CodeGen/MachineBasicBlock.cpp
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@@ -100,6 +100,14 @@ void MachineBasicBlock::print(std::ostream &OS) const {
OS << "\t"; OS << "\t";
I->print(OS, &getParent()->getTarget()); I->print(OS, &getParent()->getTarget());
} }
// Print the successors of this block according to the CFG.
if (!succ_empty()) {
OS << " Successors according to CFG:";
for (const_succ_iterator SI = succ_begin(), E = succ_end(); SI != E; ++SI)
OS << " " << *SI;
OS << "\n";
}
} }
void MachineBasicBlock::addSuccessor(MachineBasicBlock *succ) { void MachineBasicBlock::addSuccessor(MachineBasicBlock *succ) {