File: undefined-named-global-value.mir

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llvm-toolchain-16 1%3A16.0.6-15~deb12u1
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# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
# This test ensures that an error is reported when an undefined global value is
# used.

--- |

  @G = external global i32

  define i32 @inc() {
  entry:
    %a = load i32, i32* @G
    %b = add i32 %a, 1
    ret i32 %b
  }

...
---
name: inc
body: |
  bb.0.entry:
    ; CHECK: [[@LINE+1]]:32: use of undefined global value '@GG'
    $rax = MOV64rm $rip, 1, _, @GG, _
    $eax = MOV32rm $rax, 1, _, 0, _
    $eax = INC32r $eax
    RET64 $eax
...