llvm-project/llvm/test/TableGen/ConstraintChecking4.td

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299 B
TableGen

// 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: Output operands '$dest1' and '$dest2' of 'Foo' cannot be tied!
def Foo : TestInstructionWithConstraints<"$dest1 = $dest2">;