Cleanup: Simplify loop end logic in computeRegisterProperties().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168507 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 49f55e2..794935d 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -758,14 +758,13 @@
// Every integer value type larger than this largest register takes twice as
// many registers to represent as the previous ValueType.
- for (unsigned ExpandedReg = LargestIntReg + 1; ; ++ExpandedReg) {
- EVT ExpandedVT = (MVT::SimpleValueType)ExpandedReg;
- if (!ExpandedVT.isInteger())
- break;
+ for (unsigned ExpandedReg = LargestIntReg + 1;
+ ExpandedReg <= MVT::LAST_INTEGER_VALUETYPE; ++ExpandedReg) {
NumRegistersForVT[ExpandedReg] = 2*NumRegistersForVT[ExpandedReg-1];
RegisterTypeForVT[ExpandedReg] = (MVT::SimpleValueType)LargestIntReg;
TransformToType[ExpandedReg] = (MVT::SimpleValueType)(ExpandedReg - 1);
- ValueTypeActions.setTypeAction(ExpandedVT, TypeExpandInteger);
+ ValueTypeActions.setTypeAction((MVT::SimpleValueType)ExpandedReg,
+ TypeExpandInteger);
}
// Inspect all of the ValueType's smaller than the largest integer