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Sort includes, canonicalize whitespace, fix typos. No functionality change.

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llvm-svn: 147279
This commit is contained in:
Nick Lewycky 2011-12-26 20:37:40 +00:00
parent 7898dcf3bb
commit 80b1ea7ea3
1 changed files with 12 additions and 12 deletions
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14
lib/Transforms/Utils/SimplifyCFG.cpp
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@ -14,11 +14,11 @@
#define DEBUG_TYPE "simplifycfg"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/GlobalVariable.h"
#include "llvm/Instructions.h"
#include "llvm/IntrinsicInst.h"
#include "llvm/Type.h"
#include "llvm/DerivedTypes.h"
#include "llvm/GlobalVariable.h"
#include "llvm/Analysis/InstructionSimplify.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/Target/TargetData.h"
@ -2677,8 +2677,8 @@ bool SimplifyCFGOpt::SimplifyUncondBranch(BranchInst *BI, IRBuilder<> &Builder){
if (ICI->isEquality() && isa<ConstantInt>(ICI->getOperand(1))) {
for (++I; isa<DbgInfoIntrinsic>(I); ++I)
;
if (I->isTerminator()
&& TryToSimplifyUncondBranchWithICmpInIt(ICI, TD, Builder))
if (I->isTerminator() &&
TryToSimplifyUncondBranchWithICmpInIt(ICI, TD, Builder))
return true;
}
@ -2755,8 +2755,8 @@ bool SimplifyCFGOpt::SimplifyCondBranch(BranchInst *BI, IRBuilder<> &Builder) {
if (FoldCondBranchOnPHI(BI, TD))
return SimplifyCFG(BB) | true;
// If this basic block is ONLY a setcc and a branch, and if a predecessor
// branches to us and one of our successors, fold the setcc into the
// If this basic block is ONLY a compare and a branch, and if a predecessor
// branches to us and one of our successors, fold the comparison into the
// predecessor and use logical operations to pick the right destination.
if (FoldBranchToCommonDest(BI))
return SimplifyCFG(BB) | true;
@ -2810,7 +2810,7 @@ static bool passingValueIsAlwaysUndefined(Value *V, Instruction *I) {
}
/// If BB has an incoming value that will always trigger undefined behavior
/// (eg. null pointer derefence), remove the branch leading here.
/// (eg. null pointer dereference), remove the branch leading here.
static bool removeUndefIntroducingPredecessor(BasicBlock *BB) {
for (BasicBlock::iterator i = BB->begin();
PHINode *PHI = dyn_cast<PHINode>(i); ++i)