Correct comment pasto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81896 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h
index 511b8bb..7aa1086 100644
--- a/include/llvm/CodeGen/RegisterScavenging.h
+++ b/include/llvm/CodeGen/RegisterScavenging.h
@@ -121,7 +121,7 @@
/// isReserved - Returns true if a register is reserved. It is never "unused".
bool isReserved(unsigned Reg) const { return ReservedRegs.test(Reg); }
- /// isUsed / isUsed - Test if a register is currently being used.
+ /// isUsed / isUnused - Test if a register is currently being used.
///
bool isUsed(unsigned Reg) const { return !RegsAvailable.test(Reg); }
bool isUnused(unsigned Reg) const { return RegsAvailable.test(Reg); }