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Add a debug-only 'dump' method to the BlockChain structure to ease

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debugging.

llvm-svn: 154286
This commit is contained in:
Chandler Carruth 2012-04-08 14:37:01 +00:00
parent b3fb4be360
commit 2fe7a17703
1 changed files with 8 additions and 0 deletions
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8
lib/CodeGen/MachineBlockPlacement.cpp
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@ -141,6 +141,14 @@ public:
}
}
#ifndef NDEBUG
/// \brief Dump the blocks in this chain.
void dump() LLVM_ATTRIBUTE_USED {
for (iterator I = begin(), E = end(); I != E; ++I)
(*I)->dump();
}
#endif // NDEBUG
/// \brief Count of predecessors within the loop currently being processed.
///
/// This count is updated at each loop we process to represent the number of