llvm/test/TableGen/ConstraintChecking1.td

   1 // RUN: not llvm-tblgen -gen-asm-writer -I %p -I %p/../../include %s 2>&1 | FileCheck %s -DFILE=%s
   2
   3 include "ConstraintChecking.inc"
   4
   5 // CHECK: [[FILE]]:[[@LINE+1]]:5: error: Unrecognized constraint '$dest1 ~ $src2' in 'Foo'
   6 def Foo : TestInstructionWithConstraints<"$dest1 ~ $src2">;