From 24331f2d7f7d7eb6ee26b0ff63a3ca01a323c8b6 Mon Sep 17 00:00:00 2001 From: Adam Nemet Date: Mon, 16 May 2016 16:57:42 +0000 Subject: [PATCH] [LAA] clang-format the function couldPreventStoreLoadForward. NFC git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269666 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/LoopAccessAnalysis.cpp | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/lib/Analysis/LoopAccessAnalysis.cpp b/lib/Analysis/LoopAccessAnalysis.cpp index 6eaf0ff84a9..eff8b2a613c 100644 --- a/lib/Analysis/LoopAccessAnalysis.cpp +++ b/lib/Analysis/LoopAccessAnalysis.cpp @@ -1081,28 +1081,28 @@ bool MemoryDepChecker::couldPreventStoreLoadForward(unsigned Distance, // hence on your typical architecture store-load forwarding does not take // place. Vectorizing in such cases does not make sense. // Store-load forwarding distance. - const unsigned NumCyclesForStoreLoadThroughMemory = 8*TypeByteSize; + const unsigned NumCyclesForStoreLoadThroughMemory = 8 * TypeByteSize; // Maximum vector factor. unsigned MaxVFWithoutSLForwardIssues = std::min( VectorizerParams::MaxVectorWidth * TypeByteSize, MaxSafeDepDistBytes); - for (unsigned vf = 2*TypeByteSize; vf <= MaxVFWithoutSLForwardIssues; - vf *= 2) { - if (Distance % vf && Distance / vf < NumCyclesForStoreLoadThroughMemory) { - MaxVFWithoutSLForwardIssues = (vf >>=1); + for (unsigned VF = 2 * TypeByteSize; VF <= MaxVFWithoutSLForwardIssues; + VF *= 2) { + if (Distance % VF && Distance / VF < NumCyclesForStoreLoadThroughMemory) { + MaxVFWithoutSLForwardIssues = (VF >>= 1); break; } } - if (MaxVFWithoutSLForwardIssues< 2*TypeByteSize) { - DEBUG(dbgs() << "LAA: Distance " << Distance << - " that could cause a store-load forwarding conflict\n"); + if (MaxVFWithoutSLForwardIssues < 2 * TypeByteSize) { + DEBUG(dbgs() << "LAA: Distance " << Distance + << " that could cause a store-load forwarding conflict\n"); return true; } if (MaxVFWithoutSLForwardIssues < MaxSafeDepDistBytes && MaxVFWithoutSLForwardIssues != - VectorizerParams::MaxVectorWidth * TypeByteSize) + VectorizerParams::MaxVectorWidth * TypeByteSize) MaxSafeDepDistBytes = MaxVFWithoutSLForwardIssues; return false; }