Fix unused-lambda-capture warning by using default capture-by-ref

Since the lambda isn't escaped (via a std::function or similar) it's
fine/better to use default capture-by-ref to provide semantics similar
to language-level nested scopes (if/for/while/etc).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311782 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index 72bc8cc56265642af95a9987f17f9ac019918933..a70e46e67df600dee2fdc83197d3791b5a26e2d6 100644 (file)
--- a/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -661,8 +661,7 @@ LegalizerHelper::widenScalar(MachineInstr &MI, unsigned TypeIdx, LLT WideTy) {
   }
   case TargetOpcode::G_PHI: {
     assert(TypeIdx == 0 && "Expecting only Idx 0");
-    auto getExtendedReg = [this, WideTy](unsigned Reg,
-                                             MachineBasicBlock &MBB) {
+    auto getExtendedReg = [&](unsigned Reg, MachineBasicBlock &MBB) {
       auto FirstTermIt = MBB.getFirstTerminator();
       MIRBuilder.setInsertPt(MBB, FirstTermIt);
       MachineInstr *DefMI = MRI.getVRegDef(Reg);