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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141572 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2011-10-10 19:35:46 +00:00
parent 717073c237
commit b35e4e8472

View File

@ -54,7 +54,7 @@ public:
Value = Val;
return init();
}
const Statistic &operator++() {
// FIXME: This function and all those that follow carefully use an
// atomic operation to update the value safely in the presence of
@ -63,41 +63,41 @@ public:
sys::AtomicIncrement(&Value);
return init();
}
unsigned operator++(int) {
init();
unsigned OldValue = Value;
sys::AtomicIncrement(&Value);
return OldValue;
}
const Statistic &operator--() {
sys::AtomicDecrement(&Value);
return init();
}
unsigned operator--(int) {
init();
unsigned OldValue = Value;
sys::AtomicDecrement(&Value);
return OldValue;
}
const Statistic &operator+=(const unsigned &V) {
sys::AtomicAdd(&Value, V);
return init();
}
const Statistic &operator-=(const unsigned &V) {
sys::AtomicAdd(&Value, -V);
return init();
}
const Statistic &operator*=(const unsigned &V) {
sys::AtomicMul(&Value, V);
return init();
}
const Statistic &operator/=(const unsigned &V) {
sys::AtomicDiv(&Value, V);
return init();