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APFloat cleanup: Remove now unused fields "sign2" and "exponent2".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166952 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -455,13 +455,6 @@ namespace llvm {
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/* The sign bit of this number. */
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/* The sign bit of this number. */
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unsigned int sign: 1;
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unsigned int sign: 1;
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/* For PPCDoubleDouble, we have a second exponent and sign (the second
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significand is appended to the first one, although it would be wrong to
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regard these as a single number for arithmetic purposes). These fields
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are not meaningful for any other type. */
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exponent_t exponent2 : 11;
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unsigned int sign2: 1;
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};
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};
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} /* namespace llvm */
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} /* namespace llvm */
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@ -621,8 +621,6 @@ APFloat::assign(const APFloat &rhs)
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sign = rhs.sign;
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sign = rhs.sign;
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category = rhs.category;
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category = rhs.category;
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exponent = rhs.exponent;
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exponent = rhs.exponent;
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sign2 = rhs.sign2;
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exponent2 = rhs.exponent2;
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if (category == fcNormal || category == fcNaN)
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if (category == fcNormal || category == fcNaN)
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copySignificand(rhs);
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copySignificand(rhs);
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}
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}
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@ -716,16 +714,10 @@ APFloat::bitwiseIsEqual(const APFloat &rhs) const {
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category != rhs.category ||
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category != rhs.category ||
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sign != rhs.sign)
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sign != rhs.sign)
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return false;
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return false;
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if (semantics==(const llvm::fltSemantics*)&PPCDoubleDouble &&
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sign2 != rhs.sign2)
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return false;
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if (category==fcZero || category==fcInfinity)
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if (category==fcZero || category==fcInfinity)
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return true;
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return true;
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else if (category==fcNormal && exponent!=rhs.exponent)
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else if (category==fcNormal && exponent!=rhs.exponent)
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return false;
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return false;
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else if (semantics==(const llvm::fltSemantics*)&PPCDoubleDouble &&
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exponent2!=rhs.exponent2)
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return false;
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else {
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else {
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int i= partCount();
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int i= partCount();
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const integerPart* p=significandParts();
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const integerPart* p=significandParts();
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@ -738,8 +730,7 @@ APFloat::bitwiseIsEqual(const APFloat &rhs) const {
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}
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}
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}
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}
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APFloat::APFloat(const fltSemantics &ourSemantics, integerPart value)
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APFloat::APFloat(const fltSemantics &ourSemantics, integerPart value) {
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: exponent2(0), sign2(0) {
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assertArithmeticOK(ourSemantics);
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assertArithmeticOK(ourSemantics);
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initialize(&ourSemantics);
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initialize(&ourSemantics);
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sign = 0;
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sign = 0;
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@ -749,23 +740,21 @@ APFloat::APFloat(const fltSemantics &ourSemantics, integerPart value)
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normalize(rmNearestTiesToEven, lfExactlyZero);
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normalize(rmNearestTiesToEven, lfExactlyZero);
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}
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}
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APFloat::APFloat(const fltSemantics &ourSemantics) : exponent2(0), sign2(0) {
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APFloat::APFloat(const fltSemantics &ourSemantics) {
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assertArithmeticOK(ourSemantics);
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assertArithmeticOK(ourSemantics);
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initialize(&ourSemantics);
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initialize(&ourSemantics);
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category = fcZero;
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category = fcZero;
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sign = false;
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sign = false;
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}
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}
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APFloat::APFloat(const fltSemantics &ourSemantics, uninitializedTag tag)
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APFloat::APFloat(const fltSemantics &ourSemantics, uninitializedTag tag) {
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: exponent2(0), sign2(0) {
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assertArithmeticOK(ourSemantics);
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assertArithmeticOK(ourSemantics);
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// Allocates storage if necessary but does not initialize it.
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// Allocates storage if necessary but does not initialize it.
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initialize(&ourSemantics);
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initialize(&ourSemantics);
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}
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}
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APFloat::APFloat(const fltSemantics &ourSemantics,
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APFloat::APFloat(const fltSemantics &ourSemantics,
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fltCategory ourCategory, bool negative)
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fltCategory ourCategory, bool negative) {
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: exponent2(0), sign2(0) {
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assertArithmeticOK(ourSemantics);
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assertArithmeticOK(ourSemantics);
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initialize(&ourSemantics);
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initialize(&ourSemantics);
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category = ourCategory;
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category = ourCategory;
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@ -776,14 +765,13 @@ APFloat::APFloat(const fltSemantics &ourSemantics,
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makeNaN();
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makeNaN();
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}
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}
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APFloat::APFloat(const fltSemantics &ourSemantics, StringRef text)
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APFloat::APFloat(const fltSemantics &ourSemantics, StringRef text) {
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: exponent2(0), sign2(0) {
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assertArithmeticOK(ourSemantics);
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assertArithmeticOK(ourSemantics);
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initialize(&ourSemantics);
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initialize(&ourSemantics);
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convertFromString(text, rmNearestTiesToEven);
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convertFromString(text, rmNearestTiesToEven);
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}
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}
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APFloat::APFloat(const APFloat &rhs) : exponent2(0), sign2(0) {
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APFloat::APFloat(const APFloat &rhs) {
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initialize(rhs.semantics);
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initialize(rhs.semantics);
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assign(rhs);
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assign(rhs);
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}
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}
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@ -3300,15 +3288,15 @@ APFloat APFloat::getSmallestNormalized(const fltSemantics &Sem, bool Negative) {
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return Val;
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return Val;
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}
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}
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APFloat::APFloat(const APInt& api, bool isIEEE) : exponent2(0), sign2(0) {
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APFloat::APFloat(const APInt& api, bool isIEEE) {
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initFromAPInt(api, isIEEE);
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initFromAPInt(api, isIEEE);
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}
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}
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APFloat::APFloat(float f) : exponent2(0), sign2(0) {
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APFloat::APFloat(float f) {
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initFromAPInt(APInt::floatToBits(f));
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initFromAPInt(APInt::floatToBits(f));
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}
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}
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APFloat::APFloat(double d) : exponent2(0), sign2(0) {
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APFloat::APFloat(double d) {
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initFromAPInt(APInt::doubleToBits(d));
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initFromAPInt(APInt::doubleToBits(d));
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}
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}
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