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fix formatting, punctuation; NFC

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llvm-svn: 271804
This commit is contained in:
Sanjay Patel 2016-06-04 20:39:22 +00:00
parent dde840bfa3
commit 1388784f5b
1 changed files with 3 additions and 5 deletions
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8
lib/Transforms/InstCombine/InstCombineCompares.cpp
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@ -2438,7 +2438,7 @@ Instruction *InstCombiner::visitICmpInstWithCastAndCast(ICmpInst &ICI) {
return new ICmpInst(ICI.getUnsignedPredicate(), LHSCIOp, RHSCIOp); return new ICmpInst(ICI.getUnsignedPredicate(), LHSCIOp, RHSCIOp);
} }
// If we aren't dealing with a constant on the RHS, exit early // If we aren't dealing with a constant on the RHS, exit early.
ConstantInt *CI = dyn_cast<ConstantInt>(ICI.getOperand(1)); ConstantInt *CI = dyn_cast<ConstantInt>(ICI.getOperand(1));
if (!CI) if (!CI)
return nullptr; return nullptr;
@ -3166,8 +3166,7 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {
/// complex to least complex. This puts constants before unary operators, /// complex to least complex. This puts constants before unary operators,
/// before binary operators. /// before binary operators.
if (Op0Cplxity < Op1Cplxity || if (Op0Cplxity < Op1Cplxity ||
(Op0Cplxity == Op1Cplxity && (Op0Cplxity == Op1Cplxity && swapMayExposeCSEOpportunities(Op0, Op1))) {
swapMayExposeCSEOpportunities(Op0, Op1))) {
I.swapOperands(); I.swapOperands();
std::swap(Op0, Op1); std::swap(Op0, Op1);
Changed = true; Changed = true;
@ -3179,8 +3178,7 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {
// comparing -val or val with non-zero is the same as just comparing val // comparing -val or val with non-zero is the same as just comparing val
// ie, abs(val) != 0 -> val != 0 // ie, abs(val) != 0 -> val != 0
if (I.getPredicate() == ICmpInst::ICMP_NE && match(Op1, m_Zero())) if (I.getPredicate() == ICmpInst::ICMP_NE && match(Op1, m_Zero())) {
{
Value *Cond, *SelectTrue, *SelectFalse; Value *Cond, *SelectTrue, *SelectFalse;
if (match(Op0, m_Select(m_Value(Cond), m_Value(SelectTrue), if (match(Op0, m_Select(m_Value(Cond), m_Value(SelectTrue),
m_Value(SelectFalse)))) { m_Value(SelectFalse)))) {