llvm/test/TableGen/ConstraintChecking2.td


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// RUN: not llvm-tblgen -gen-asm-writer -I %p -I %p/../../include %s 2>&1 | FileCheck %s -DFILE=%s

include "ConstraintChecking.inc"

// CHECK: [[FILE]]:[[@LINE+1]]:1: error: Illegal format for @earlyclobber constraint in 'Foo'
def Foo : TestInstructionWithConstraints<"@earlyclobber ">;