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| author | Evan Cheng <evan.cheng@apple.com> | 2009-10-27 21:35:42 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-10-27 21:35:42 +0000 |
| commit | 99ebfa5f6c6f24fdce4cdd3de1adbc4a282db337 (patch) | |
| tree | bc25075b79ae47b04c8ae7d8c884d39878a97185 /include | |
| parent | 2688bcbee188c1b5071f3a2b38923cd06013f490 (diff) | |
| download | llvm-99ebfa5f6c6f24fdce4cdd3de1adbc4a282db337.tar.gz llvm-99ebfa5f6c6f24fdce4cdd3de1adbc4a282db337.tar.bz2 llvm-99ebfa5f6c6f24fdce4cdd3de1adbc4a282db337.tar.xz | |
Add new APFloat methods that return sign, exp, and mantissa of ieee float and double values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85318 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/ADT/APFloat.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h index 30d998fc3c..e0b6db1801 100644 --- a/include/llvm/ADT/APFloat.h +++ b/include/llvm/ADT/APFloat.h @@ -277,6 +277,13 @@ namespace llvm { /* Return an arbitrary integer value usable for hashing. */ uint32_t getHashValue() const; + /// getIEEEFloatParts / getIEEEDoubleParts - Return exponent, significant, + /// and sign bit of an IEEE float / IEEE double value. + void getIEEEFloatParts(bool &Sign, uint32_t &Exp, + uint32_t &Significant) const; + void getIEEEDoubleParts(bool &Sign, uint64_t &Exp, + uint64_t &Significant) const; + private: /* Trivial queries. */ |