From be7f1827ff180df7d3f585432048e784eaa932ee Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Fri, 19 Jul 2024 17:13:20 -0700 Subject: [PATCH] [LV] Use llvm::all_of in LoopVectorizationCostModel::getMaximizedVFForTarget. NFC (#99585) --- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index ff60bd894cd4..6b050c138552 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -4594,15 +4594,12 @@ ElementCount LoopVectorizationCostModel::getMaximizedVFForTarget( // Select the largest VF which doesn't require more registers than existing // ones. - for (int i = RUs.size() - 1; i >= 0; --i) { - bool Selected = true; - for (auto &pair : RUs[i].MaxLocalUsers) { - unsigned TargetNumRegisters = TTI.getNumberOfRegisters(pair.first); - if (pair.second > TargetNumRegisters) - Selected = false; - } - if (Selected) { - MaxVF = VFs[i]; + for (int I = RUs.size() - 1; I >= 0; --I) { + const auto &MLU = RUs[I].MaxLocalUsers; + if (all_of(MLU, [&](decltype(MLU.front()) &LU) { + return LU.second <= TTI.getNumberOfRegisters(LU.first); + })) { + MaxVF = VFs[I]; break; } }