From 3ca735450db584068f07b728f0537c3e9208a699 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 18 Dec 2009 01:20:44 +0000 Subject: [PATCH] Minor code simplification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91653 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/LoopStrengthReduce.cpp | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 1233f455d26..0601423f8cc 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -212,8 +212,6 @@ Pass *llvm::createLoopStrengthReducePass(const TargetLowering *TLI) { /// specified set are trivially dead, delete them and see if this makes any of /// their operands subsequently dead. void LoopStrengthReduce::DeleteTriviallyDeadInstructions() { - if (DeadInsts.empty()) return; - while (!DeadInsts.empty()) { Instruction *I = dyn_cast_or_null(DeadInsts.pop_back_val()); @@ -2720,8 +2718,7 @@ bool LoopStrengthReduce::runOnLoop(Loop *L, LPPassManager &LPM) { IVsByStride.clear(); // Clean up after ourselves - if (!DeadInsts.empty()) - DeleteTriviallyDeadInstructions(); + DeleteTriviallyDeadInstructions(); } // At this point, it is worth checking to see if any recurrence PHIs are also