1; RUN: not --crash llc -mtriple powerpc-ibm-aix-xcoff < %s 2>&1 | FileCheck %s 2; RUN: not --crash llc -mtriple powerpc64-ibm-aix-xcoff < %s 2>&1 | FileCheck %s 3 4define ptr @nest_receiver(ptr nest %arg) nounwind { 5 ret ptr %arg 6} 7 8define ptr @nest_caller(ptr %arg) nounwind { 9 %result = call ptr @nest_receiver(ptr nest %arg) 10 ret ptr %result 11} 12 13; CHECK: LLVM ERROR: Nest arguments are unimplemented. 14