Track how many insns fast-isel successfully selects as well as how many it
misses. llvm-svn: 131426
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@ -55,6 +55,7 @@
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using namespace llvm;
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STATISTIC(NumFastIselFailures, "Number of instructions fast isel failed on");
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STATISTIC(NumFastIselSuccess, "Number of instructions fast isel selected");
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STATISTIC(NumFastIselBlocks, "Number of blocks selected entirely by fast isel");
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STATISTIC(NumDAGBlocks, "Number of blocks selected using DAG");
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STATISTIC(NumDAGIselRetries,"Number of times dag isel has to try another path");
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@ -927,6 +928,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
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// Try to select the instruction with FastISel.
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if (FastIS->SelectInstruction(Inst)) {
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++NumFastIselSuccess;
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// If fast isel succeeded, skip over all the folded instructions, and
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// then see if there is a load right before the selected instructions.
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// Try to fold the load if so.
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