[AArch64] Use the default constructor of RegisterBankInfo when GlobalISel is not...

This will avoid link-time error as the defautl constructor of RegisterBankInfo is
the only one available when GlobalISel is not built.

llvm-svn: 265549

diff --git a/llvm/lib/Target/AArch64/AArch64RegisterBankInfo.cpp b/llvm/lib/Target/AArch64/AArch64RegisterBankInfo.cpp
index 277d491..9f8d4d5 100644 (file)
--- a/llvm/lib/Target/AArch64/AArch64RegisterBankInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64RegisterBankInfo.cpp
@@ -22,7 +22,7 @@ using namespace llvm;
 
 #ifndef LLVM_BUILD_GLOBAL_ISEL
 AArch64RegisterBankInfo::AArch64RegisterBankInfo(const TargetRegisterInfo &TRI)
-    : RegisterBankInfo(0) {
+    : RegisterBankInfo() {
   llvm_unreachable("This API shouldn't be useful outside of GlobalISel");
 }