third_party/llvm-7.0/llvm/test/CodeGen/MIR/X86/tied-def-operand-invalid.mir

# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
--- |
  define i64 @test(i64 %x) #0 {
  entry:
    %asm = tail call i64 asm sideeffect "$foo", "=r,0"(i64 %x) nounwind
    ret i64 %asm
  }

  attributes #0 = { nounwind }
...
---
name:            test
tracksRegLiveness: true
liveins:
  - { reg: '$rdi' }
body: |
  bb.0.entry:
    liveins: $rdi

  ; CHECK: [[@LINE+1]]:58: use of invalid tied-def operand index '0'; the operand #0 isn't a defined register
    INLINEASM &"$foo", 1, 2818058, def $rdi, 2147483657, killed $rdi(tied-def 0)
    $rax = COPY killed $rdi
    RETQ killed $rax
...