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Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91653 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -212,8 +212,6 @@ Pass *llvm::createLoopStrengthReducePass(const TargetLowering *TLI) {
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/// specified set are trivially dead, delete them and see if this makes any of
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/// their operands subsequently dead.
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void LoopStrengthReduce::DeleteTriviallyDeadInstructions() {
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if (DeadInsts.empty()) return;
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while (!DeadInsts.empty()) {
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Instruction *I = dyn_cast_or_null<Instruction>(DeadInsts.pop_back_val());
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@ -2720,8 +2718,7 @@ bool LoopStrengthReduce::runOnLoop(Loop *L, LPPassManager &LPM) {
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IVsByStride.clear();
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// Clean up after ourselves
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if (!DeadInsts.empty())
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DeleteTriviallyDeadInstructions();
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DeleteTriviallyDeadInstructions();
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}
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// At this point, it is worth checking to see if any recurrence PHIs are also
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