(There already has a concise comment to the declaration.)
Thank Eric Christopher for his feedback!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171926
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return isNullValue();
}
+// Return true iff this constant is positive zero (floating point), negative
+// zero (floating point), or a null value.
bool Constant::isZeroValue() const {
// Floating point values have an explicit -0.0 value.
if (const ConstantFP *CFP = dyn_cast<ConstantFP>(this))