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The count() function for STL datatypes returns unsigned, even where it's

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only 1/0 result like std::set. Some of the LLVM ADT already return unsigned
count(), while others still return bool count().

In continuation to r197879, this patch modifies DenseMap, DenseSet, 
ScopedHashTable, ValueMap:: count() to return size_type instead of bool,
1 instead of true and 0 instead of false.

size_type is typedef-ed locally within each class to size_t.

http://reviews.llvm.org/D4018

Reviewed by dblaikie.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211350 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Yaron Keren
2014-06-20 10:26:56 +00:00
parent e5241cc488
commit ed4e8a839f
14 changed files with 42 additions and 29 deletions
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5
include/llvm/ADT/SparseMultiSet.h
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@ -185,6 +185,7 @@ public:
typedef const ValueT &const_reference;
typedef ValueT *pointer;
typedef const ValueT *const_pointer;
typedef size_t size_type;
SparseMultiSet()
: Sparse(nullptr), Universe(0), FreelistIdx(SMSNode::INVALID), NumFree(0) {}
@ -327,7 +328,7 @@ public:
/// This is not the same as BitVector::size() which returns the size of the
/// universe.
///
unsigned size() const {
size_type size() const {
assert(NumFree <= Dense.size() && "Out-of-bounds free entries");
return Dense.size() - NumFree;
}
@ -378,7 +379,7 @@ public:
/// Returns the number of elements identified by Key. This will be linear in
/// the number of elements of that key.
unsigned count(const KeyT &Key) const {
size_type count(const KeyT &Key) const {
unsigned Ret = 0;
for (const_iterator It = find(Key); It != end(); ++It)
++Ret;