Index: llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
--- llvm/lib/Target/AArch64/AArch64TargetMachine.cpp.orig
+++ llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -400,6 +400,7 @@ AArch64TargetMachine::AArch64TargetMachine(const Targe
     this->Options.TLSSize = 24;
 
   const bool TargetSupportsGISel =
+      !getTargetTriple().isOSOpenBSD() &&
       TT.getArch() != Triple::aarch64_32 &&
       TT.getEnvironment() != Triple::GNUILP32 &&
       !(getCodeModel() == CodeModel::Large && TT.isOSBinFormatMachO());
