Remove unnecessary checks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34319 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-02-15 19:18:12 +00:00
parent 3b515802f6
commit 1f46998b3f

View File

@ -179,10 +179,8 @@ public:
// Set, reset, flip
BitVector &set() {
if (Bits) {
init_words(Bits, Capacity, true);
clear_unused_bits();
}
init_words(Bits, Capacity, true);
clear_unused_bits();
return *this;
}
@ -192,8 +190,7 @@ public:
}
BitVector &reset() {
if (Bits)
init_words(Bits, Capacity, false);
init_words(Bits, Capacity, false);
return *this;
}
@ -317,14 +314,12 @@ private:
std::copy(Bits, &Bits[OldCapacity], NewBits);
// Destroy the old bits.
if (Bits)
delete[] Bits;
delete[] Bits;
Bits = NewBits;
}
void init_words(BitWord *B, unsigned NumWords, bool t) {
if (B)
memset(B, 0 - (int)t, NumWords*sizeof(BitWord));
memset(B, 0 - (int)t, NumWords*sizeof(BitWord));
}
};