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Include MachineBasicBlock numbers in viewCFG() output.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117765 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-10-30 01:26:19 +00:00
parent 5b4bb218d1
commit e5f4e9fb2b
1 changed files with 6 additions and 8 deletions
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12
lib/CodeGen/MachineFunction.cpp
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@ -347,17 +347,15 @@ namespace llvm {
std::string getNodeLabel(const MachineBasicBlock *Node, std::string getNodeLabel(const MachineBasicBlock *Node,
const MachineFunction *Graph) { const MachineFunction *Graph) {
if (isSimple () && Node->getBasicBlock() &&
!Node->getBasicBlock()->getName().empty())
return Node->getBasicBlock()->getNameStr() + ":";
std::string OutStr; std::string OutStr;
{ {
raw_string_ostream OSS(OutStr); raw_string_ostream OSS(OutStr);
if (isSimple()) if (isSimple()) {
OSS << Node->getNumber() << ':'; OSS << "BB#" << Node->getNumber();
else if (const BasicBlock *BB = Node->getBasicBlock())
OSS << ": " << BB->getName();
} else
Node->print(OSS); Node->print(OSS);
} }