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).

llvm-svn: 311782

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index 72bc8cc5626..a70e46e67df 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/llvm/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);