PR5207: Rename overloaded APInt methods set(), clear(), flip() to
setAllBits(), setBit(unsigned), etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120564 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
index adf7a76..5366bdd 100644
--- a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+++ b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
@@ -121,13 +121,13 @@
}
if (isa<ConstantPointerNull>(V)) {
// We know all of the bits for a constant!
- KnownOne.clear();
+ KnownOne.clearAllBits();
KnownZero = DemandedMask;
return 0;
}
- KnownZero.clear();
- KnownOne.clear();
+ KnownZero.clearAllBits();
+ KnownOne.clearAllBits();
if (DemandedMask == 0) { // Not demanding any bits from V.
if (isa<UndefValue>(V))
return 0;
@@ -451,7 +451,7 @@
// If any of the sign extended bits are demanded, we know that the sign
// bit is demanded.
if ((NewBits & DemandedMask) != 0)
- InputDemandedBits.set(SrcBitWidth-1);
+ InputDemandedBits.setBit(SrcBitWidth-1);
InputDemandedBits.trunc(SrcBitWidth);
KnownZero.trunc(SrcBitWidth);
@@ -634,7 +634,7 @@
// If any of the "high bits" are demanded, we should set the sign bit as
// demanded.
if (DemandedMask.countLeadingZeros() <= ShiftAmt)
- DemandedMaskIn.set(BitWidth-1);
+ DemandedMaskIn.setBit(BitWidth-1);
if (SimplifyDemandedBits(I->getOperandUse(0), DemandedMaskIn,
KnownZero, KnownOne, Depth+1))
return I;
@@ -793,10 +793,10 @@
for (unsigned i = 0; i != VWidth; ++i)
if (!DemandedElts[i]) { // If not demanded, set to undef.
Elts.push_back(Undef);
- UndefElts.set(i);
+ UndefElts.setBit(i);
} else if (isa<UndefValue>(CV->getOperand(i))) { // Already undef.
Elts.push_back(Undef);
- UndefElts.set(i);
+ UndefElts.setBit(i);
} else { // Otherwise, defined.
Elts.push_back(CV->getOperand(i));
}
@@ -879,13 +879,13 @@
// Otherwise, the element inserted overwrites whatever was there, so the
// input demanded set is simpler than the output set.
APInt DemandedElts2 = DemandedElts;
- DemandedElts2.clear(IdxNo);
+ DemandedElts2.clearBit(IdxNo);
TmpV = SimplifyDemandedVectorElts(I->getOperand(0), DemandedElts2,
UndefElts, Depth+1);
if (TmpV) { I->setOperand(0, TmpV); MadeChange = true; }
// The inserted element is defined.
- UndefElts.clear(IdxNo);
+ UndefElts.clearBit(IdxNo);
break;
}
case Instruction::ShuffleVector: {
@@ -900,9 +900,9 @@
assert(MaskVal < LHSVWidth * 2 &&
"shufflevector mask index out of range!");
if (MaskVal < LHSVWidth)
- LeftDemanded.set(MaskVal);
+ LeftDemanded.setBit(MaskVal);
else
- RightDemanded.set(MaskVal - LHSVWidth);
+ RightDemanded.setBit(MaskVal - LHSVWidth);
}
}
}
@@ -921,16 +921,16 @@
for (unsigned i = 0; i < VWidth; i++) {
unsigned MaskVal = Shuffle->getMaskValue(i);
if (MaskVal == -1u) {
- UndefElts.set(i);
+ UndefElts.setBit(i);
} else if (MaskVal < LHSVWidth) {
if (UndefElts4[MaskVal]) {
NewUndefElts = true;
- UndefElts.set(i);
+ UndefElts.setBit(i);
}
} else {
if (UndefElts3[MaskVal - LHSVWidth]) {
NewUndefElts = true;
- UndefElts.set(i);
+ UndefElts.setBit(i);
}
}
}
@@ -973,7 +973,7 @@
Ratio = VWidth/InVWidth;
for (unsigned OutIdx = 0; OutIdx != VWidth; ++OutIdx) {
if (DemandedElts[OutIdx])
- InputDemandedElts.set(OutIdx/Ratio);
+ InputDemandedElts.setBit(OutIdx/Ratio);
}
} else {
// Untested so far.
@@ -985,7 +985,7 @@
Ratio = InVWidth/VWidth;
for (unsigned InIdx = 0; InIdx != InVWidth; ++InIdx)
if (DemandedElts[InIdx/Ratio])
- InputDemandedElts.set(InIdx);
+ InputDemandedElts.setBit(InIdx);
}
// div/rem demand all inputs, because they don't want divide by zero.
@@ -1004,7 +1004,7 @@
// undef.
for (unsigned OutIdx = 0; OutIdx != VWidth; ++OutIdx)
if (UndefElts2[OutIdx/Ratio])
- UndefElts.set(OutIdx);
+ UndefElts.setBit(OutIdx);
} else if (VWidth < InVWidth) {
llvm_unreachable("Unimp");
// If there are more elements in the source than there are in the result,
@@ -1013,7 +1013,7 @@
UndefElts = ~0ULL >> (64-VWidth); // Start out all undef.
for (unsigned InIdx = 0; InIdx != InVWidth; ++InIdx)
if (!UndefElts2[InIdx]) // Not undef?
- UndefElts.clear(InIdx/Ratio); // Clear undef bit.
+ UndefElts.clearBit(InIdx/Ratio); // Clear undef bit.
}
break;
}