llvm/test/CodeGen/X86/machine-block-hash.mir

# RUN: llc -mtriple=x86_64-pc-linux -passes="print<machine-block-hash>" -filetype=null %s 2>&1 | FileCheck %s --check-prefix=HASH

name:            foo
body:             |
  ; HASH-LABEL: Machine Block Hash Info for function: foo
  ; HASH-NEXT:  BB#0: 0xa6e9dab7a6e90002
  ; HASH-NEXT:  BB#1: 0xa6e912e7a6e90002
  bb.0:
    $eax = MOV32ri 1
    RET 0

  bb.1:
    $eax = MOV32ri 2
    RET 0
...
---
name:            func_mbb
body:             |
  ; HASH-LABEL: Machine Block Hash Info for function: func_mbb
  ; HASH-NEXT:  BB#0: 0x60fdab7a6e90002
  ; HASH-NEXT:  BB#1: 0x60f12e7a6e90002
  bb.0:
    successors: %bb.1
    $eax = MOV32ri 1
    JMP_1 %bb.1

  bb.1:
    $eax = MOV32ri 2
    RET 0
...
---
name:            func_global
body:             |
  ; HASH-LABEL: Machine Block Hash Info for function: func_global
  ; HASH-NEXT:  BB#0: 0xcc1bf164cc1b0002
  bb.0:
    $rax = MOV64rm $rip, 1, $noreg, @foo, $noreg
    RET 0
...
---
name:            func_fp
body:             |
  ; HASH-LABEL: Machine Block Hash Info for function: func_fp
  ; HASH-NEXT:  BB#0: 0x9d668f2d9d660002
  bb.0:
    $xmm0 = MOVSSrm $rip, 1, $noreg, %const.0, $noreg
    RET 0
constants:
  - id:              0
    value:           'float 1.000000e+00'
    alignment:       4
...