Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129334 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocFast.cpp b/lib/CodeGen/RegAllocFast.cpp
index 15036e3..e1994fc 100644
--- a/lib/CodeGen/RegAllocFast.cpp
+++ b/lib/CodeGen/RegAllocFast.cpp
@@ -433,7 +433,7 @@
return LiveVirtRegs.lookup(VirtReg).Dirty ? spillDirty : spillClean;
}
- // This is a disabled register, add up const of aliases.
+ // This is a disabled register, add up cost of aliases.
unsigned Cost = 0;
for (const unsigned *AS = TRI->getAliasSet(PhysReg);
unsigned Alias = *AS; ++AS) {