From: Sanjoy Das Date: Sat, 7 May 2016 02:08:15 +0000 (+0000) Subject: Delete trailing whitespace; NFC X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=36bb5026550cb11adcae1ecc23c7f82728d0ab80;p=llvm Delete trailing whitespace; NFC git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268834 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp index e354cb89129..50205ff91c3 100644 --- a/lib/Analysis/ValueTracking.cpp +++ b/lib/Analysis/ValueTracking.cpp @@ -188,7 +188,7 @@ bool llvm::isKnownPositive(Value *V, const DataLayout &DL, unsigned Depth, const DominatorTree *DT) { if (auto *CI = dyn_cast(V)) return CI->getValue().isStrictlyPositive(); - + // TODO: We'd doing two recursive queries here. We should factor this such // that only a single query is needed. return isKnownNonNegative(V, DL, Depth, AC, CxtI, DT) && @@ -1702,7 +1702,7 @@ bool isKnownNonZero(Value *V, unsigned Depth, const Query &Q) { // Check for pointer simplifications. if (V->getType()->isPointerTy()) { if (isKnownNonNull(V)) - return true; + return true; if (GEPOperator *GEP = dyn_cast(V)) if (isGEPKnownNonNull(GEP, Depth, Q)) return true; @@ -1753,7 +1753,7 @@ bool isKnownNonZero(Value *V, unsigned Depth, const Query &Q) { APInt KnownZero(BitWidth, 0); APInt KnownOne(BitWidth, 0); computeKnownBits(X, KnownZero, KnownOne, Depth, Q); - + auto ShiftVal = Shift->getLimitedValue(BitWidth - 1); // Is there a known one in the portion not shifted out? if (KnownOne.countLeadingZeros() < BitWidth - ShiftVal) @@ -2445,7 +2445,7 @@ bool llvm::CannotBeOrderedLessThanZero(const Value *V, return true; case Instruction::FMul: // x*x is always non-negative or a NaN. - if (I->getOperand(0) == I->getOperand(1)) + if (I->getOperand(0) == I->getOperand(1)) return true; // Fall through case Instruction::FAdd: @@ -2491,7 +2491,7 @@ bool llvm::CannotBeOrderedLessThanZero(const Value *V, } break; } - return false; + return false; } /// If the specified value can be set by repeating the same byte in memory, @@ -2776,7 +2776,7 @@ bool llvm::isGEPBasedOnPointerToString(const GEPOperator *GEP) { return false; return true; -} +} /// This function computes the length of a null-terminated C string pointed to /// by V. If successful, it returns true and returns the string in Str. @@ -3182,7 +3182,7 @@ bool llvm::isKnownNonNull(const Value *V, const TargetLibraryInfo *TLI) { return !GV->hasExternalWeakLinkage() && GV->getType()->getAddressSpace() == 0; - // A Load tagged w/nonnull metadata is never null. + // A Load tagged w/nonnull metadata is never null. if (const LoadInst *LI = dyn_cast(V)) return LI->getMetadata(LLVMContext::MD_nonnull); @@ -3213,7 +3213,7 @@ static bool isKnownNonNullFromDominatingCondition(const Value *V, const BranchInst *BI = dyn_cast(CmpU); if (!BI) continue; - + assert(BI->isConditional() && "uses a comparison!"); BasicBlock *NonNullSuccessor = nullptr;