From 48a80b07bd6856130eefc7478084b8c9c6d65d90 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 21 Apr 2008 00:25:49 +0000 Subject: [PATCH] fit some more code in 80 cols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50016 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/LoopUnswitch.cpp | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp index 58a2fe0ba7f..943c50f5f92 100644 --- a/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -115,12 +115,12 @@ namespace { LoopProcessWorklist.erase(I); } - /// Split all of the edges from inside the loop to their exit blocks. Update - /// the appropriate Phi nodes as we do so. + /// Split all of the edges from inside the loop to their exit blocks. + /// Update the appropriate Phi nodes as we do so. void SplitExitEdges(Loop *L, const SmallVector &ExitBlocks, SmallVector &MiddleBlocks); - /// If BB's dominance frontier has a member that is not part of loop L then + /// If BB's dominance frontier has a member that is not part of loop L then /// remove it. Add NewDFMember in BB's dominance frontier. void ReplaceLoopExternalDFMember(Loop *L, BasicBlock *BB, BasicBlock *NewDFMember); @@ -644,10 +644,10 @@ void LoopUnswitch::ReplaceLoopExternalDFMember(Loop *L, BasicBlock *BB, DF->addToFrontier(DFI, NewDFMember); } -/// SplitExitEdges - -/// Split all of the edges from inside the loop to their exit blocks. Update -/// the appropriate Phi nodes as we do so. -void LoopUnswitch::SplitExitEdges(Loop *L, const SmallVector &ExitBlocks, +/// SplitExitEdges - Split all of the edges from inside the loop to their exit +/// blocks. Update the appropriate Phi nodes as we do so. +void LoopUnswitch::SplitExitEdges(Loop *L, + const SmallVector &ExitBlocks, SmallVector &MiddleBlocks) { for (unsigned i = 0, e = ExitBlocks.size(); i != e; ++i) { @@ -854,8 +854,8 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val, // If LBB's dominance frontier includes DFMember // such that DFMember is also a member of LoopDF then // - Remove DFMember from LBB's dominance frontier - // - Copy loop exiting blocks', that are dominated by BB, dominance frontier - // member in BB's dominance frontier + // - Copy loop exiting blocks', that are dominated by BB, + // dominance frontier member in BB's dominance frontier DominanceFrontier::iterator LBBI = DF->find(LBB); DominanceFrontier::iterator NBBI = DF->find(NBB); @@ -874,7 +874,8 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val, // If LBB dominates loop exits then insert loop exit block's DF // into B's DF. - for(SmallVector::iterator LExitI = ExitingBlocks.begin(), + for(SmallVector::iterator + LExitI = ExitingBlocks.begin(), LExitE = ExitingBlocks.end(); LExitI != LExitE; ++LExitI) { BasicBlock *E = *LExitI; @@ -892,7 +893,8 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val, removeB = true; } - // If B's replacement is inserted in DF then now is the time to remove B. + // If B's replacement is inserted in DF then now is the time to remove + // B. if (removeB) { DF->removeFromFrontier(LBBI, B); if (L->contains(B)) @@ -1158,7 +1160,7 @@ void LoopUnswitch::RewriteLoopBodyWithConditionConstant(Loop *L, Value *LIC, BranchInst::Create(Split, SI->getSuccessor(i), ConstantInt::getTrue(), OldTerm); - LPM->deleteSimpleAnalysisValue(Old->getTerminator(), L); + LPM->deleteSimpleAnalysisValue(Old->getTerminator(), L); Old->getTerminator()->eraseFromParent(); PHINode *PN;