test/CodeGen/X86/GlobalISel/x86_64-select-inttoptr.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s

--- |

  define i64* @inttoptr_p0_s64(i64 %val) {
  entry:
    %0 = inttoptr i64 %val to i64*
    ret i64* %0
  }

...
---
name:            inttoptr_p0_s64
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: gpr }
  - { id: 1, class: gpr }
body:             |
  bb.1.entry:
    liveins: $rdi

    ; CHECK-LABEL: name: inttoptr_p0_s64
    ; CHECK: liveins: $rdi
    ; CHECK: [[COPY:%[0-9]+]]:gr64 = COPY $rdi
    ; CHECK: $rax = COPY [[COPY]]
    ; CHECK: RET 0, implicit $rax
    %0:gpr(s64) = COPY $rdi
    %1:gpr(p0) = G_INTTOPTR %0(s64)
    $rax = COPY %1(p0)
    RET 0, implicit $rax

...