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| author | Michael Gottesman <mgottesman@apple.com> | 2013-06-24 09:58:02 +0000 |
|---|---|---|
| committer | Michael Gottesman <mgottesman@apple.com> | 2013-06-24 09:58:02 +0000 |
| commit | fdec0c7a7302702d08f1221609221018af8085ec (patch) | |
| tree | 322c301ab9e6ba9963310adf2fd4df04d3f30602 /lib/Support/APFloat.cpp | |
| parent | fb25071a18ef24949f2f422c919b85340d6c6e2a (diff) | |
| download | external_llvm-fdec0c7a7302702d08f1221609221018af8085ec.tar.gz external_llvm-fdec0c7a7302702d08f1221609221018af8085ec.tar.bz2 external_llvm-fdec0c7a7302702d08f1221609221018af8085ec.zip | |
[APFloat] Added make{Zero,Inf} methods and implemented get{Zero,Inf} on top of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184712 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/APFloat.cpp')
| -rw-r--r-- | lib/Support/APFloat.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp index db1d61c281..ec50064f42 100644 --- a/lib/Support/APFloat.cpp +++ b/lib/Support/APFloat.cpp @@ -3827,3 +3827,19 @@ APFloat::opStatus APFloat::next(bool nextDown) { return result; } + +void +APFloat::makeInf(bool Negative) { + category = fcInfinity; + sign = Negative; + exponent = semantics->maxExponent + 1; + APInt::tcSet(significandParts(), 0, partCount()); +} + +void +APFloat::makeZero(bool Negative) { + category = fcZero; + sign = Negative; + exponent = semantics->minExponent-1; + APInt::tcSet(significandParts(), 0, partCount()); +} |