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Whitespace and compiler warning cleanup. 

llvm-svn: 42373
This commit is contained in:
Neil Booth 2007-09-26 21:33:42 +00:00
parent 8728c3376a
commit 9acbf5aaf9
1 changed files with 91 additions and 76 deletions
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49
llvm/lib/Support/APFloat.cpp
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@ -1618,7 +1618,8 @@ APFloat::convertFromHexadecimalString(const char *p,
}
APFloat::opStatus
APFloat::convertFromString(const char *p, roundingMode rounding_mode) {
APFloat::convertFromString(const char *p, roundingMode rounding_mode)
{
/* Handle a leading minus sign. */
if(*p == '-')
sign = 1, p++;
@ -1635,7 +1636,8 @@ APFloat::convertFromString(const char *p, roundingMode rounding_mode) {
// For good performance it is desirable for different APFloats
// to produce different integers.
uint32_t
APFloat::getHashValue() const {
APFloat::getHashValue() const
{
if (category==fcZero) return sign<<8 | semantics->precision ;
else if (category==fcInfinity) return sign<<9 | semantics->precision;
else if (category==fcNaN) return 1<<10 | semantics->precision;
@ -1658,7 +1660,8 @@ APFloat::getHashValue() const {
// the actual IEEE respresentations. We compensate for that here.
APInt
APFloat::convertF80LongDoubleAPFloatToAPInt() const {
APFloat::convertF80LongDoubleAPFloatToAPInt() const
{
assert(semantics == (const llvm::fltSemantics* const)&x87DoubleExtended);
assert (partCount()==2);
@ -1691,7 +1694,8 @@ APFloat::convertF80LongDoubleAPFloatToAPInt() const {
}
APInt
APFloat::convertDoubleAPFloatToAPInt() const {
APFloat::convertDoubleAPFloatToAPInt() const
{
assert(semantics == (const llvm::fltSemantics*)&IEEEdouble);
assert (partCount()==1);
@ -1721,7 +1725,8 @@ APFloat::convertDoubleAPFloatToAPInt() const {
}
APInt
APFloat::convertFloatAPFloatToAPInt() const {
APFloat::convertFloatAPFloatToAPInt() const
{
assert(semantics == (const llvm::fltSemantics*)&IEEEsingle);
assert (partCount()==1);
@ -1750,26 +1755,30 @@ APFloat::convertFloatAPFloatToAPInt() const {
}
APInt
APFloat::convertToAPInt() const {
APFloat::convertToAPInt() const
{
if (semantics == (const llvm::fltSemantics* const)&IEEEsingle)
return convertFloatAPFloatToAPInt();
else if (semantics == (const llvm::fltSemantics* const)&IEEEdouble)
return convertDoubleAPFloatToAPInt();
else if (semantics == (const llvm::fltSemantics* const)&x87DoubleExtended)
return convertF80LongDoubleAPFloatToAPInt();
else
assert(0);
abort();
}
float
APFloat::convertToFloat() const {
APFloat::convertToFloat() const
{
assert(semantics == (const llvm::fltSemantics* const)&IEEEsingle);
APInt api = convertToAPInt();
return api.bitsToFloat();
}
double
APFloat::convertToDouble() const {
APFloat::convertToDouble() const
{
assert(semantics == (const llvm::fltSemantics* const)&IEEEdouble);
APInt api = convertToAPInt();
return api.bitsToDouble();
@ -1781,7 +1790,8 @@ APFloat::convertToDouble() const {
/// exponent = 0, integer bit set. (formerly "psuedodenormals")
/// exponent!=0 nor all 1's, integer bit not set. (formerly "unnormals")
void
APFloat::initFromF80LongDoubleAPInt(const APInt &api) {
APFloat::initFromF80LongDoubleAPInt(const APInt &api)
{
assert(api.getBitWidth()==80);
uint64_t i1 = api.getRawData()[0];
uint64_t i2 = api.getRawData()[1];
@ -1815,7 +1825,8 @@ APFloat::initFromF80LongDoubleAPInt(const APInt &api) {
}
void
APFloat::initFromDoubleAPInt(const APInt &api) {
APFloat::initFromDoubleAPInt(const APInt &api)
{
assert(api.getBitWidth()==64);
uint64_t i = *api.getRawData();
uint64_t myexponent = (i >> 52) & 0x7ff;
@ -1847,7 +1858,8 @@ APFloat::initFromDoubleAPInt(const APInt &api) {
}
void
APFloat::initFromFloatAPInt(const APInt & api) {
APFloat::initFromFloatAPInt(const APInt & api)
{
assert(api.getBitWidth()==32);
uint32_t i = (uint32_t)*api.getRawData();
uint32_t myexponent = (i >> 23) & 0xff;
@ -1883,7 +1895,8 @@ APFloat::initFromFloatAPInt(const APInt & api) {
/// breaks when we get to PPC128 and IEEE128 (but both cannot exist in the
/// same compile...)
void
APFloat::initFromAPInt(const APInt& api) {
APFloat::initFromAPInt(const APInt& api)
{
if (api.getBitWidth() == 32)
return initFromFloatAPInt(api);
else if (api.getBitWidth()==64)
@ -1894,17 +1907,19 @@ APFloat::initFromAPInt(const APInt& api) {
assert(0);
}
APFloat::APFloat(const APInt& api) {
APFloat::APFloat(const APInt& api)
{
initFromAPInt(api);
}
APFloat::APFloat(float f) {
APFloat::APFloat(float f)
{
APInt api = APInt(32, 0);
initFromAPInt(api.floatToBits(f));
}
APFloat::APFloat(double d) {
APFloat::APFloat(double d)
{
APInt api = APInt(64, 0);
initFromAPInt(api.doubleToBits(d));
}