[llvm] r225528 - fix typos; remove names from comments; NFC
Sanjay Patel
spatel at rotateright.com
Fri Jan 9 09:11:51 PST 2015
Author: spatel
Date: Fri Jan 9 11:11:51 2015
New Revision: 225528
URL: http://llvm.org/viewvc/llvm-project?rev=225528&view=rev
Log:
fix typos; remove names from comments; NFC
Modified:
llvm/trunk/include/llvm/IR/ConstantRange.h
Modified: llvm/trunk/include/llvm/IR/ConstantRange.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/ConstantRange.h?rev=225528&r1=225527&r2=225528&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/ConstantRange.h (original)
+++ llvm/trunk/include/llvm/IR/ConstantRange.h Fri Jan 9 11:11:51 2015
@@ -37,7 +37,7 @@
namespace llvm {
-/// ConstantRange - This class represents an range of values.
+/// This class represents a range of values.
///
class ConstantRange {
APInt Lower, Upper;
@@ -59,7 +59,7 @@ public:
/// assert out if the two APInt's are not the same bit width.
ConstantRange(APIntMoveTy Lower, APIntMoveTy Upper);
- /// makeICmpRegion - Produce the smallest range that contains all values that
+ /// Produce the smallest range that contains all values that
/// might satisfy the comparison specified by Pred when compared to any value
/// contained within Other.
///
@@ -69,47 +69,46 @@ public:
static ConstantRange makeICmpRegion(unsigned Pred,
const ConstantRange &Other);
- /// getLower - Return the lower value for this range...
+ /// Return the lower value for this range.
///
const APInt &getLower() const { return Lower; }
- /// getUpper - Return the upper value for this range...
+ /// Return the upper value for this range.
///
const APInt &getUpper() const { return Upper; }
- /// getBitWidth - get the bit width of this ConstantRange
+ /// Get the bit width of this ConstantRange.
///
uint32_t getBitWidth() const { return Lower.getBitWidth(); }
- /// isFullSet - Return true if this set contains all of the elements possible
- /// for this data-type
+ /// Return true if this set contains all of the elements possible
+ /// for this data-type.
///
bool isFullSet() const;
- /// isEmptySet - Return true if this set contains no members.
+ /// Return true if this set contains no members.
///
bool isEmptySet() const;
- /// isWrappedSet - Return true if this set wraps around the top of the range,
- /// for example: [100, 8)
+ /// Return true if this set wraps around the top of the range.
+ /// For example: [100, 8).
///
bool isWrappedSet() const;
- /// isSignWrappedSet - Return true if this set wraps around the INT_MIN of
- /// its bitwidth, for example: i8 [120, 140).
+ /// Return true if this set wraps around the INT_MIN of
+ /// its bitwidth. For example: i8 [120, 140).
///
bool isSignWrappedSet() const;
- /// contains - Return true if the specified value is in the set.
+ /// Return true if the specified value is in the set.
///
bool contains(const APInt &Val) const;
- /// contains - Return true if the other range is a subset of this one.
+ /// Return true if the other range is a subset of this one.
///
bool contains(const ConstantRange &CR) const;
- /// getSingleElement - If this set contains a single element, return it,
- /// otherwise return null.
+ /// If this set contains a single element, return it, otherwise return null.
///
const APInt *getSingleElement() const {
if (Upper == Lower + 1)
@@ -117,35 +116,31 @@ public:
return nullptr;
}
- /// isSingleElement - Return true if this set contains exactly one member.
+ /// Return true if this set contains exactly one member.
///
bool isSingleElement() const { return getSingleElement() != nullptr; }
- /// getSetSize - Return the number of elements in this set.
+ /// Return the number of elements in this set.
///
APInt getSetSize() const;
- /// getUnsignedMax - Return the largest unsigned value contained in the
- /// ConstantRange.
+ /// Return the largest unsigned value contained in the ConstantRange.
///
APInt getUnsignedMax() const;
- /// getUnsignedMin - Return the smallest unsigned value contained in the
- /// ConstantRange.
+ /// Return the smallest unsigned value contained in the ConstantRange.
///
APInt getUnsignedMin() const;
- /// getSignedMax - Return the largest signed value contained in the
- /// ConstantRange.
+ /// Return the largest signed value contained in the ConstantRange.
///
APInt getSignedMax() const;
- /// getSignedMin - Return the smallest signed value contained in the
- /// ConstantRange.
+ /// Return the smallest signed value contained in the ConstantRange.
///
APInt getSignedMin() const;
- /// operator== - Return true if this range is equal to another range.
+ /// Return true if this range is equal to another range.
///
bool operator==(const ConstantRange &CR) const {
return Lower == CR.Lower && Upper == CR.Upper;
@@ -154,15 +149,14 @@ public:
return !operator==(CR);
}
- /// subtract - Subtract the specified constant from the endpoints of this
- /// constant range.
+ /// Subtract the specified constant from the endpoints of this constant range.
ConstantRange subtract(const APInt &CI) const;
/// \brief Subtract the specified range from this range (aka relative
/// complement of the sets).
ConstantRange difference(const ConstantRange &CR) const;
- /// intersectWith - Return the range that results from the intersection of
+ /// Return the range that results from the intersection of
/// this range with another range. The resultant range is guaranteed to
/// include all elements contained in both input ranges, and to have the
/// smallest possible set size that does so. Because there may be two
@@ -171,7 +165,7 @@ public:
///
ConstantRange intersectWith(const ConstantRange &CR) const;
- /// unionWith - Return the range that results from the union of this range
+ /// Return the range that results from the union of this range
/// with another range. The resultant range is guaranteed to include the
/// elements of both sets, but may contain more. For example, [3, 9) union
/// [12,15) is [3, 15), which includes 9, 10, and 11, which were not included
@@ -179,85 +173,84 @@ public:
///
ConstantRange unionWith(const ConstantRange &CR) const;
- /// zeroExtend - Return a new range in the specified integer type, which must
+ /// Return a new range in the specified integer type, which must
/// be strictly larger than the current type. The returned range will
/// correspond to the possible range of values if the source range had been
/// zero extended to BitWidth.
ConstantRange zeroExtend(uint32_t BitWidth) const;
- /// signExtend - Return a new range in the specified integer type, which must
+ /// Return a new range in the specified integer type, which must
/// be strictly larger than the current type. The returned range will
/// correspond to the possible range of values if the source range had been
/// sign extended to BitWidth.
ConstantRange signExtend(uint32_t BitWidth) const;
- /// truncate - Return a new range in the specified integer type, which must be
+ /// Return a new range in the specified integer type, which must be
/// strictly smaller than the current type. The returned range will
/// correspond to the possible range of values if the source range had been
/// truncated to the specified type.
ConstantRange truncate(uint32_t BitWidth) const;
- /// zextOrTrunc - make this range have the bit width given by \p BitWidth. The
+ /// Make this range have the bit width given by \p BitWidth. The
/// value is zero extended, truncated, or left alone to make it that width.
ConstantRange zextOrTrunc(uint32_t BitWidth) const;
- /// sextOrTrunc - make this range have the bit width given by \p BitWidth. The
+ /// Make this range have the bit width given by \p BitWidth. The
/// value is sign extended, truncated, or left alone to make it that width.
ConstantRange sextOrTrunc(uint32_t BitWidth) const;
- /// add - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from an addition of a value in this range and a value in \p Other.
ConstantRange add(const ConstantRange &Other) const;
- /// sub - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from a subtraction of a value in this range and a value in \p Other.
ConstantRange sub(const ConstantRange &Other) const;
- /// multiply - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from a multiplication of a value in this range and a value in \p Other.
/// TODO: This isn't fully implemented yet.
ConstantRange multiply(const ConstantRange &Other) const;
- /// smax - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from a signed maximum of a value in this range and a value in \p Other.
ConstantRange smax(const ConstantRange &Other) const;
- /// umax - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from an unsigned maximum of a value in this range and a value in \p Other.
ConstantRange umax(const ConstantRange &Other) const;
- /// udiv - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from an unsigned division of a value in this range and a value in
/// \p Other.
ConstantRange udiv(const ConstantRange &Other) const;
- /// binaryAnd - return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from a binary-and of a value in this range by a value in \p Other.
ConstantRange binaryAnd(const ConstantRange &Other) const;
- /// binaryOr - return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from a binary-or of a value in this range by a value in \p Other.
ConstantRange binaryOr(const ConstantRange &Other) const;
- /// shl - Return a new range representing the possible values resulting
+ /// Return a new range representing the possible values resulting
/// from a left shift of a value in this range by a value in \p Other.
/// TODO: This isn't fully implemented yet.
ConstantRange shl(const ConstantRange &Other) const;
- /// lshr - Return a new range representing the possible values resulting
- /// from a logical right shift of a value in this range and a value in
- /// \p Other.
+ /// Return a new range representing the possible values resulting from a
+ /// logical right shift of a value in this range and a value in \p Other.
ConstantRange lshr(const ConstantRange &Other) const;
- /// inverse - Return a new range that is the logical not of the current set.
+ /// Return a new range that is the logical not of the current set.
///
ConstantRange inverse() const;
- /// print - Print out the bounds to a stream...
+ /// Print out the bounds to a stream.
///
void print(raw_ostream &OS) const;
- /// dump - Allow printing from a debugger easily...
+ /// Allow printing from a debugger easily.
///
void dump() const;
};
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