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      1 # RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | \
      2 # RUN: FileCheck -check-prefix=CHECK32  %s
      3 # RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | \
      4 # RUN: FileCheck -check-prefix=CHECK64  %s
      5 
      6 # Check that the assembler can handle the documented syntax
      7 # for jumps and branches.
      8 #------------------------------------------------------------------------------
      9 # Branch instructions
     10 #------------------------------------------------------------------------------
     11 # CHECK32:   b 1332                 # encoding: [0x4d,0x01,0x00,0x10]
     12 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     13 # CHECK32:   bc1f 1332              # encoding: [0x4d,0x01,0x00,0x45]
     14 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     15 # CHECK32:   bc1t 1332              # encoding: [0x4d,0x01,0x01,0x45]
     16 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     17 # CHECK32:   beq $9, $6, 1332       # encoding: [0x4d,0x01,0x26,0x11]
     18 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     19 # CHECK32:   bgez $6, 1332          # encoding: [0x4d,0x01,0xc1,0x04]
     20 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     21 # CHECK32:   bgezal $6, 1332        # encoding: [0x4d,0x01,0xd1,0x04]
     22 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     23 # CHECK32:   bgtz $6, 1332          # encoding: [0x4d,0x01,0xc0,0x1c]
     24 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     25 # CHECK32:   blez $6, 1332          # encoding: [0x4d,0x01,0xc0,0x18]
     26 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     27 # CHECK32:   bne $9, $6, 1332       # encoding: [0x4d,0x01,0x26,0x15]
     28 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     29 # CHECK32:   bal  1332              # encoding: [0x4d,0x01,0x11,0x04]
     30 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     31 # CHECK32:   bnez $11, 1332         # encoding: [0x4d,0x01,0x60,0x15]
     32 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     33 # CHECK32:   beqz $11, 1332         # encoding: [0x4d,0x01,0x60,0x11]
     34 # CHECK32:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     35 
     36 # CHECK64:   b 1332                 # encoding: [0x4d,0x01,0x00,0x10]
     37 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     38 # CHECK64:   bc1f 1332              # encoding: [0x4d,0x01,0x00,0x45]
     39 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     40 # CHECK64:   bc1t 1332              # encoding: [0x4d,0x01,0x01,0x45]
     41 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     42 # CHECK64:   beq $9, $6, 1332       # encoding: [0x4d,0x01,0x26,0x11]
     43 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     44 # CHECK64:   bgez $6, 1332          # encoding: [0x4d,0x01,0xc1,0x04]
     45 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     46 # CHECK64:   bgezal $6, 1332        # encoding: [0x4d,0x01,0xd1,0x04]
     47 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     48 # CHECK64:   bgtz $6, 1332          # encoding: [0x4d,0x01,0xc0,0x1c]
     49 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     50 # CHECK64:   blez $6, 1332          # encoding: [0x4d,0x01,0xc0,0x18]
     51 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     52 # CHECK64:   bne $9, $6, 1332       # encoding: [0x4d,0x01,0x26,0x15]
     53 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     54 # CHECK64:   bal     1332           # encoding: [0x4d,0x01,0x11,0x04]
     55 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     56 # CHECK64:   bnez $11, 1332         # encoding: [0x4d,0x01,0x60,0x15]
     57 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     58 # CHECK64:   beqz $11, 1332         # encoding: [0x4d,0x01,0x60,0x11]
     59 # CHECK64:   nop                    # encoding: [0x00,0x00,0x00,0x00]
     60 
     61 .set noreorder
     62 
     63          b 1332
     64          nop
     65          bc1f 1332
     66          nop
     67          bc1t 1332
     68          nop
     69          beq $9,$6,1332
     70          nop
     71          bgez $6,1332
     72          nop
     73          bgezal $6,1332
     74          nop
     75          bgtz $6,1332
     76          nop
     77          blez $6,1332
     78          nop
     79          bne $9,$6,1332
     80          nop
     81          bal 1332
     82          nop
     83          bnez $11,1332
     84          nop
     85          beqz $11,1332
     86          nop
     87 
     88 end_of_code:
     89 #------------------------------------------------------------------------------
     90 # Jump instructions
     91 #------------------------------------------------------------------------------
     92 # CHECK32:   j 1328               # encoding: [0x4c,0x01,0x00,0x08]
     93 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
     94 # CHECK32:   jal 1328             # encoding: [0x4c,0x01,0x00,0x0c]
     95 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
     96 # CHECK32:   jalr $6              # encoding: [0x09,0xf8,0xc0,0x00]
     97 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
     98 # CHECK32:   jalr $25             # encoding: [0x09,0xf8,0x20,0x03]
     99 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    100 # CHECK32:   jalr $10, $11        # encoding: [0x09,0x50,0x60,0x01]
    101 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    102 # CHECK32:   jr $7                # encoding: [0x08,0x00,0xe0,0x00]
    103 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    104 # CHECK32:lab:
    105 # CHECK32:   jr $7                # encoding: [0x08,0x00,0xe0,0x00]
    106 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    107 # CHECK32:   jalr  $25            # encoding: [0x09,0xf8,0x20,0x03]
    108 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    109 # CHECK32:   jalr  $4, $25        # encoding: [0x09,0x20,0x20,0x03]
    110 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    111 # CHECK32:   jalx    lab          # encoding: [A,A,A,0b011101AA]
    112 # CHECK32:                        #   fixup A - offset: 0, value: lab, kind: fixup_Mips_26
    113 # CHECK32:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    114 
    115 # CHECK64:   j 1328               # encoding: [0x4c,0x01,0x00,0x08]
    116 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    117 # CHECK64:   jal 1328             # encoding: [0x4c,0x01,0x00,0x0c]
    118 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    119 # CHECK64:   jalr $6              # encoding: [0x09,0xf8,0xc0,0x00]
    120 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    121 # CHECK64:   jalr $25             # encoding: [0x09,0xf8,0x20,0x03]
    122 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    123 # CHECK64:   jalr $10, $11        # encoding: [0x09,0x50,0x60,0x01]
    124 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    125 # CHECK64:   jr $7                # encoding: [0x08,0x00,0xe0,0x00]
    126 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    127 # CHECK64:lab:
    128 # CHECK64:   jr $7                # encoding: [0x08,0x00,0xe0,0x00]
    129 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    130 # CHECK64:   jalr  $25            # encoding: [0x09,0xf8,0x20,0x03]
    131 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    132 # CHECK64:   jalr  $4, $25        # encoding: [0x09,0x20,0x20,0x03]
    133 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    134 # CHECK64:   jalx    lab          # encoding: [A,A,A,0b011101AA]
    135 # CHECK64:                        #   fixup A - offset: 0, value: lab, kind: fixup_Mips_26
    136 # CHECK64:   nop                  # encoding: [0x00,0x00,0x00,0x00]
    137 
    138    j 1328
    139    nop
    140    jal 1328
    141    nop
    142    jalr $6
    143    nop
    144    jalr $31, $25
    145    nop
    146    jalr $10, $11
    147    nop
    148    jr $7
    149    nop
    150 lab:
    151    j $7
    152    nop
    153    jal  $25
    154    nop
    155    jal  $4,$25
    156    nop
    157    jalx lab
    158    nop
    159