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silence some warnings in an optimized build.

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llvm-svn: 41352
This commit is contained in:
Chris Lattner 2007-08-24 03:02:34 +00:00
parent a3ab055b9d
commit 91df26be0f
1 changed files with 8 additions and 11 deletions
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19
lib/Support/APFloat.cpp
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@ -915,20 +915,20 @@ APFloat::addOrSubtractSignificand(const APFloat &rhs, bool subtract)
APFloat temp_rhs(rhs);
bool reverse;
if(bits == 0) {
if (bits == 0) {
reverse = compareAbsoluteValue(temp_rhs) == cmpLessThan;
lost_fraction = lfExactlyZero;
} else if(bits > 0) {
} else if (bits > 0) {
lost_fraction = temp_rhs.shiftSignificandRight(bits - 1);
shiftSignificandLeft(1);
reverse = false;
} else if(bits < 0) {
} else {
lost_fraction = shiftSignificandRight(-bits - 1);
temp_rhs.shiftSignificandLeft(1);
reverse = true;
}
if(reverse) {
if (reverse) {
carry = temp_rhs.subtractSignificand
(*this, lost_fraction != lfExactlyZero);
copySignificand(temp_rhs);
@ -1496,8 +1496,7 @@ 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++;
@ -1506,11 +1505,9 @@ APFloat::convertFromString(const char *p, roundingMode rounding_mode)
if(p[0] == '0' && (p[1] == 'x' || p[1] == 'X'))
return convertFromHexadecimalString(p + 2, rounding_mode);
else
{
assert(0 && "Decimal to binary conversions not yet implemented");
abort();
}
assert(0 && "Decimal to binary conversions not yet implemented");
abort();
}
// For good performance it is desirable for different APFloats