diff options
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 0a5938e1005..7504978e7b6 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -1832,9 +1832,6 @@ public: /// Holds the maximum number of concurrent live intervals in the loop. unsigned MaxLocalUsers; - - /// Holds the number of instructions in the loop. - unsigned NumInstructions; }; /// \return Returns information about the register usages of the loop for the @@ -6296,7 +6293,6 @@ unsigned LoopVectorizationCostModel::selectInterleaveCount(bool OptForSize, // We divide by these constants so assume that we have at least one // instruction that uses at least one register. R.MaxLocalUsers = std::max(R.MaxLocalUsers, 1U); - R.NumInstructions = std::max(R.NumInstructions, 1U); // We calculate the interleave count using the following formula. // Subtract the number of loop invariants from the number of available @@ -6423,7 +6419,6 @@ LoopVectorizationCostModel::calculateRegisterUsage(ArrayRef<unsigned> VFs) { DFS.perform(LI); RegisterUsage RU; - RU.NumInstructions = 0; // Each 'key' in the map opens a new interval. The values // of the map are the index of the 'last seen' usage of the @@ -6442,7 +6437,6 @@ LoopVectorizationCostModel::calculateRegisterUsage(ArrayRef<unsigned> VFs) { unsigned Index = 0; for (BasicBlock *BB : make_range(DFS.beginRPO(), DFS.endRPO())) { - RU.NumInstructions += BB->size(); for (Instruction &I : *BB) { IdxToInstr[Index++] = &I; @@ -6552,7 +6546,6 @@ LoopVectorizationCostModel::calculateRegisterUsage(ArrayRef<unsigned> VFs) { DEBUG(dbgs() << "LV(REG): VF = " << VFs[i] << '\n'); DEBUG(dbgs() << "LV(REG): Found max usage: " << MaxUsages[i] << '\n'); DEBUG(dbgs() << "LV(REG): Found invariant usage: " << Invariant << '\n'); - DEBUG(dbgs() << "LV(REG): LoopSize: " << RU.NumInstructions << '\n'); RU.LoopInvariantRegs = Invariant; RU.MaxLocalUsers = MaxUsages[i]; |
