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Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 1e7bf667d4..bfb6dfa0b1 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -903,6 +903,10 @@ static bool isFoldedOrDeadInstruction(const Instruction *I, } #ifndef NDEBUG +// Collect per Instruction statistics for fast-isel misses. Only those +// instructions that cause the bail are accounted for. It does not account for +// instructions higher in the block. Thus, summing the per instructions stats +// will not add up to what is reported by NumFastIselFailures. static void collectFailStats(const Instruction *I) { switch (I->getOpcode()) { default: assert (0 && "<Invalid operator> "); |