third_party/llvm-7.0/llvm/test/CodeGen/Hexagon/duplex-addi-global-imm.mir

# RUN: llc -march=hexagon -start-after if-converter %s -o - | FileCheck %s
# This used to crash.
# CHECK: add(r0,##g)

--- |
  @g = global i32 0
  define void @fred() {
    ret void
  }
...

---
name: fred
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $r0
    $r0 = A2_addi $r0, @g
    $r1 = A2_tfrsi 0
...