TableGen/reginfo potential bug: typo from previous checkin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154452 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/CodeGenRegisters.cpp b/utils/TableGen/CodeGenRegisters.cpp
index f071749ec6dc81d19537bc84c974090ae8154cf8..920d56f0b45478227070d98a89e302a38596f690 100644 (file)
--- a/utils/TableGen/CodeGenRegisters.cpp
+++ b/utils/TableGen/CodeGenRegisters.cpp
@@ -1222,7 +1222,7 @@ void CodeGenRegBank::computeRegUnitSets() {
     assert(Idx < (2*NumRegUnitSubSets) && "runaway unit set inference");
 
     // Compare new sets with all original classes.
-    for (unsigned SearchIdx = (SearchIdx >= NumRegUnitSubSets) ? 0 : Idx+1;
+    for (unsigned SearchIdx = (Idx >= NumRegUnitSubSets) ? 0 : Idx+1;
          SearchIdx != EndIdx; ++SearchIdx) {
       std::set<unsigned> Intersection;
       std::set_intersection(RegUnitSets[Idx].Units.begin(),