Use an existing function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141763 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index c6eeebe..c2a58c6 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2760,16 +2760,8 @@
// If none of the value types for this register class are valid, we
// can't use it. For example, 64-bit reg classes on 32-bit targets.
- bool isLegal = false;
- for (TargetRegisterClass::vt_iterator I = RC->vt_begin(), E = RC->vt_end();
- I != E; ++I) {
- if (isTypeLegal(*I)) {
- isLegal = true;
- break;
- }
- }
-
- if (!isLegal) continue;
+ if (!isLegalRC(RC))
+ continue;
for (TargetRegisterClass::iterator I = RC->begin(), E = RC->end();
I != E; ++I) {