diff options
Diffstat (limited to 'lib/Support')
| -rw-r--r-- | lib/Support/APFloat.cpp | 2 | ||||
| -rw-r--r-- | lib/Support/APInt.cpp | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp index b32dfeb956..5307829ed8 100644 --- a/lib/Support/APFloat.cpp +++ b/lib/Support/APFloat.cpp @@ -3455,7 +3455,7 @@ void APFloat::toString(SmallVectorImpl<char> &Str, // <= semantics->precision + e * 137 / 59 // (log_2(5) ~ 2.321928 < 2.322034 ~ 137/59) - unsigned precision = semantics->precision + 137 * texp / 59; + unsigned precision = semantics->precision + (137 * texp + 136) / 59; // Multiply significand by 5^e. // N * 5^0101 == N * 5^(1*1) * 5^(0*2) * 5^(1*4) * 5^(0*8) diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp index 6eadaafd5f..3774c5223c 100644 --- a/lib/Support/APInt.cpp +++ b/lib/Support/APInt.cpp @@ -386,6 +386,7 @@ APInt& APInt::operator*=(const APInt& RHS) { clearAllBits(); unsigned wordsToCopy = destWords >= getNumWords() ? getNumWords() : destWords; memcpy(pVal, dest, wordsToCopy * APINT_WORD_SIZE); + clearUnusedBits(); // delete dest array and return delete[] dest; @@ -471,7 +472,7 @@ APInt APInt::operator*(const APInt& RHS) const { return APInt(BitWidth, VAL * RHS.VAL); APInt Result(*this); Result *= RHS; - return Result.clearUnusedBits(); + return Result; } APInt APInt::operator+(const APInt& RHS) const { |