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Add MachineBasicBlock::getName, and use it in place of getBasicBlock()->getName.

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Fix debug code that assumes getBasicBlock never returns NULL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89428 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2009-11-20 01:17:03 +00:00
parent ac146657fc
commit 324da7647c
7 changed files with 20 additions and 8 deletions
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7
lib/CodeGen/MachineBasicBlock.cpp
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@@ -172,6 +172,13 @@ static inline void OutputReg(raw_ostream &os, unsigned RegNo,
os << " %reg" << RegNo;
}
StringRef MachineBasicBlock::getName() const {
if (const BasicBlock *LBB = getBasicBlock())
return LBB->getName();
else
return "(null)";
}
void MachineBasicBlock::print(raw_ostream &OS) const {
const MachineFunction *MF = getParent();
if (!MF) {