Index: lib/Target/BPF/BPFISelLowering.cpp =================================================================== --- lib/Target/BPF/BPFISelLowering.cpp +++ lib/Target/BPF/BPFISelLowering.cpp @@ -199,6 +199,7 @@ } } else { fail(DL, DAG, "defined with too many args"); + InVals.push_back(DAG.getConstant(0, DL, VA.getLocVT())); } } Index: test/CodeGen/BPF/many_args2.ll =================================================================== --- test/CodeGen/BPF/many_args2.ll +++ test/CodeGen/BPF/many_args2.ll @@ -1,4 +1,4 @@ -; RUN: not llc -march=bpf -exit-on-error < %s 2> %t1 +; RUN: not llc -march=bpf < %s 2> %t1 ; RUN: FileCheck %s < %t1 ; CHECK: too many args