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author | Dan Gohman <gohman@apple.com> | 2009-12-18 01:20:44 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-12-18 01:20:44 +0000 |
commit | 3ca735450db584068f07b728f0537c3e9208a699 (patch) | |
tree | 44a7ce8cc7f6511be1cbe6a6fecffa1dc0cb7ade /lib/Transforms/Scalar/LoopStrengthReduce.cpp | |
parent | 5d984917a4408cce585c8786fc813b1d0d9fa920 (diff) | |
download | llvm-3ca735450db584068f07b728f0537c3e9208a699.tar.gz llvm-3ca735450db584068f07b728f0537c3e9208a699.tar.bz2 llvm-3ca735450db584068f07b728f0537c3e9208a699.tar.xz |
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91653 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/LoopStrengthReduce.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LoopStrengthReduce.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 1233f455d2..0601423f8c 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<Instruction>(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 |