gas/testsuite/gas/mips/relax-swap1.s

   1 # Source file used to test branch relaxation with swapping.
   2
   3         .text
   4 foo:
   5
   6         move    $2, $4
   7         b       foo
   8         move    $2, $4
   9         b       bar
  10
  11         lw      $2, ($4)
  12         b       foo
  13         lw      $2, ($4)
  14         b       bar
  15
  16         sw      $2, ($4)
  17         b       foo
  18         sw      $2, ($4)
  19         b       bar
  20
  21         move    $2, $4
  22         beq     $2, $3, foo
  23         move    $2, $4
  24         beq     $2, $3, bar
  25         move    $2, $4
  26         beq     $4, $5, foo
  27         move    $2, $4
  28         beq     $4, $5, bar
  29
  30         addiu   $2, $4, 1
  31         beq     $2, $3, foo
  32         addiu   $2, $4, 1
  33         beq     $2, $3, bar
  34         addiu   $2, $4, 1
  35         beq     $4, $5, foo
  36         addiu   $2, $4, 1
  37         beq     $4, $5, bar
  38
  39         lw      $2, ($4)
  40         beq     $2, $3, foo
  41         lw      $2, ($4)
  42         beq     $2, $3, bar
  43         lw      $2, ($4)
  44         beq     $4, $5, foo
  45         lw      $2, ($4)
  46         beq     $4, $5, bar
  47
  48         sw      $2, ($4)
  49         beq     $2, $3, foo
  50         sw      $2, ($4)
  51         beq     $2, $3, bar
  52         sw      $2, ($4)
  53         beq     $4, $5, foo
  54         sw      $2, ($4)
  55         beq     $4, $5, bar
  56
  57         mfc1    $2, $0
  58         move    $6, $7
  59         beq     $2, $3, foo
  60         mfc1    $2, $0
  61         move    $6, $7
  62         beq     $2, $3, bar
  63         mfc1    $2, $0
  64         move    $6, $7
  65         beq     $4, $5, foo
  66         mfc1    $2, $0
  67         move    $6, $7
  68         beq     $4, $5, bar
  69
  70         move    $2, $4
  71         bc1t    foo
  72         move    $2, $4
  73         bc1t    bar
  74
  75         .set    nomove
  76         move    $2, $4
  77         b       foo
  78         move    $2, $4
  79         b       bar
  80         .set    move
  81
  82         move    $2, $4
  83 0:      b       foo
  84         move    $2, $4
  85 0:      b       bar
  86
  87         .set    noreorder
  88         move    $6, $7
  89         .set    reorder
  90         move    $2, $4
  91         b       foo
  92         .set    noreorder
  93         move    $6, $7
  94         .set    reorder
  95         move    $2, $4
  96         b       bar
  97
  98         sw      $2, 0f
  99 0:      b       foo
 100         sw      $2, 0f
 101 0:      b       bar
 102
 103         lwc1    $0, ($4)
 104         b       foo
 105         lwc1    $0, ($4)
 106         b       bar
 107
 108         cfc1    $2, $31
 109         b       foo
 110         cfc1    $2, $31
 111         b       bar
 112
 113         ctc1    $2, $31
 114         b       foo
 115         ctc1    $2, $31
 116         b       bar
 117
 118         mtc1    $2, $31
 119         b       foo
 120         mtc1    $2, $31
 121         b       bar
 122
 123         mfhi    $2
 124         b       foo
 125         mfhi    $2
 126         b       bar
 127
 128         move    $2, $4
 129         jr      $2
 130         move    $2, $4
 131         jr      $4
 132
 133         move    $2, $4
 134         jalr    $2
 135         move    $2, $4
 136         jalr    $4
 137
 138         move    $2, $31
 139         jalr    $3
 140         move    $31, $4
 141         jalr    $5
 142
 143         move    $31, $4
 144         jalr    $2, $3
 145         move    $2, $31
 146         jalr    $2, $3
 147
 148         .space  0x20000         # to make a 128kb loop body
 149 bar:
 150 # Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
 151         .space  8