[llvm] r268834 - Delete trailing whitespace; NFC
Sanjoy Das via llvm-commits
llvm-commits at lists.llvm.org
Fri May 6 19:08:15 PDT 2016
Author: sanjoy
Date: Fri May 6 21:08:15 2016
New Revision: 268834
URL: http://llvm.org/viewvc/llvm-project?rev=268834&view=rev
Log:
Delete trailing whitespace; NFC
Modified:
llvm/trunk/lib/Analysis/ValueTracking.cpp
Modified: llvm/trunk/lib/Analysis/ValueTracking.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ValueTracking.cpp?rev=268834&r1=268833&r2=268834&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ValueTracking.cpp (original)
+++ llvm/trunk/lib/Analysis/ValueTracking.cpp Fri May 6 21:08:15 2016
@@ -188,7 +188,7 @@ bool llvm::isKnownPositive(Value *V, con
const DominatorTree *DT) {
if (auto *CI = dyn_cast<ConstantInt>(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 D
// Check for pointer simplifications.
if (V->getType()->isPointerTy()) {
if (isKnownNonNull(V))
- return true;
+ return true;
if (GEPOperator *GEP = dyn_cast<GEPOperator>(V))
if (isGEPKnownNonNull(GEP, Depth, Q))
return true;
@@ -1753,7 +1753,7 @@ bool isKnownNonZero(Value *V, unsigned D
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(c
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(c
}
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(c
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
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<LoadInst>(V))
return LI->getMetadata(LLVMContext::MD_nonnull);
@@ -3213,7 +3213,7 @@ static bool isKnownNonNullFromDominating
const BranchInst *BI = dyn_cast<BranchInst>(CmpU);
if (!BI)
continue;
-
+
assert(BI->isConditional() && "uses a comparison!");
BasicBlock *NonNullSuccessor = nullptr;
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