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llvm-svn: 141572
This commit is contained in:
Andrew Trick 2011-10-10 19:35:46 +00:00
parent 60387b6640
commit fe8c38a61e

View File

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