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| author | Chandler Carruth <chandlerc@gmail.com> | 2012-04-08 14:37:01 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2012-04-08 14:37:01 +0000 |
| commit | 6313d941d29d77f62662c4bd13f12314e6b4b86e (patch) | |
| tree | b6d2756a8d51698e32642b1babace873e04d9f3f /lib/CodeGen/MachineBlockPlacement.cpp | |
| parent | 2450eca96061ddb1d9a62f42669184684476448a (diff) | |
| download | llvm-6313d941d29d77f62662c4bd13f12314e6b4b86e.tar.gz llvm-6313d941d29d77f62662c4bd13f12314e6b4b86e.tar.bz2 llvm-6313d941d29d77f62662c4bd13f12314e6b4b86e.tar.xz | |
Add a debug-only 'dump' method to the BlockChain structure to ease
debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154286 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineBlockPlacement.cpp')
| -rw-r--r-- | lib/CodeGen/MachineBlockPlacement.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineBlockPlacement.cpp b/lib/CodeGen/MachineBlockPlacement.cpp index 63892af890..07b7318ef2 100644 --- a/lib/CodeGen/MachineBlockPlacement.cpp +++ b/lib/CodeGen/MachineBlockPlacement.cpp @@ -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 |