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| author | David Greene <greened@obbligato.org> | 2010-01-15 19:43:23 +0000 |
|---|---|---|
| committer | David Greene <greened@obbligato.org> | 2010-01-15 19:43:23 +0000 |
| commit | 2fecfc64c6973de9c1653841108ca7dd99f65780 (patch) | |
| tree | ecc7b06f8b53b117b137b982a3131ab64c2abc76 /lib/CodeGen/TailDuplication.cpp | |
| parent | 2ca686df56a4974633ccaedfb925adaa2ca8b05a (diff) | |
| download | external_llvm-2fecfc64c6973de9c1653841108ca7dd99f65780.zip external_llvm-2fecfc64c6973de9c1653841108ca7dd99f65780.tar.gz external_llvm-2fecfc64c6973de9c1653841108ca7dd99f65780.tar.bz2 | |
Add some debug routines to SelectionDAG to dump full DAGs.
print/dumpWithDepth allows one to dump a DAG up to N levels deep.
dump/printWithFullDepth prints the whole DAG, subject to a depth limit
on 100 in the default case (to prevent infinite recursion).
Have CannotYetSelect to a dumpWithFullDepth so it is clearer exactly
what the non-matching DAG looks like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93538 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TailDuplication.cpp')
0 files changed, 0 insertions, 0 deletions