test/MC/RISCV/rv64c-aliases-valid.s

   1 # RUN: llvm-mc -triple=riscv64 -mattr=+c -riscv-no-aliases < %s \
   2 # RUN:     | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
   3 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+c < %s \
   4 # RUN:     | llvm-objdump -d -M no-aliases - \
   5 # RUN:     | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
   6
   7 # The following check prefixes are used in this test:
   8 # CHECK-INST.....Match the canonical instr (tests alias to instr. mapping)
   9 # CHECK-EXPAND...Match canonical instr. unconditionally (tests alias expansion)
  10
  11 # CHECK-EXPAND: c.li a0, 0
  12 li x10, 0
  13 # CHECK-EXPAND: c.li a0, 1
  14 li x10, 1
  15 # CHECK-EXPAND: c.li a0, -1
  16 li x10, -1
  17 # CHECK-EXPAND: addi a0, zero, 2047
  18 li x10, 2047
  19 # CHECK-EXPAND: addi a0, zero, -2047
  20 li x10, -2047
  21 # CHECK-EXPAND: c.lui a1, 1
  22 # CHECK-EXPAND: addiw a1, a1, -2048
  23 li x11, 2048
  24 # CHECK-EXPAND: addi a1, zero, -2048
  25 li x11, -2048
  26 # CHECK-EXPAND: c.lui a1, 1
  27 # CHECK-EXPAND: addiw a1, a1, -2047
  28 li x11, 2049
  29 # CHECK-EXPAND: c.lui a1, 1048575
  30 # CHECK-EXPAND: addiw a1, a1, 2047
  31 li x11, -2049
  32 # CHECK-EXPAND: c.lui a1, 1
  33 # CHECK-EXPAND: c.addiw a1, -1
  34 li x11, 4095
  35 # CHECK-EXPAND: lui a1, 1048575
  36 # CHECK-EXPAND: c.addiw a1, 1
  37 li x11, -4095
  38 # CHECK-EXPAND: c.lui a2, 1
  39 li x12, 4096
  40 # CHECK-EXPAND: lui a2, 1048575
  41 li x12, -4096
  42 # CHECK-EXPAND: c.lui a2, 1
  43 # CHECK-EXPAND: c.addiw a2, 1
  44 li x12, 4097
  45 # CHECK-EXPAND: lui a2, 1048575
  46 # CHECK-EXPAND: c.addiw a2, -1
  47 li x12, -4097
  48 # CHECK-EXPAND: lui a2, 524288
  49 # CHECK-EXPAND: c.addiw a2, -1
  50 li x12, 2147483647
  51 # CHECK-EXPAND: lui a2, 524288
  52 # CHECK-EXPAND: c.addiw a2, 1
  53 li x12, -2147483647
  54 # CHECK-EXPAND: lui a2, 524288
  55 li x12, -2147483648
  56 # CHECK-EXPAND: lui a2, 524288
  57 li x12, -0x80000000
  58
  59 # CHECK-EXPAND: c.li a2, 1
  60 # CHECK-EXPAND: c.slli a2, 31
  61 li x12, 0x80000000
  62 # CHECK-EXPAND: c.li a2, 1
  63 # CHECK-EXPAND: c.slli a2, 32
  64 # CHECK-EXPAND: c.addi a2, -1
  65 li x12, 0xFFFFFFFF
  66
  67 # CHECK-EXPAND: c.li t0, 1
  68 # CHECK-EXPAND: c.slli t0, 32
  69 li t0, 0x100000000
  70 # CHECK-EXPAND: c.li t1, -1
  71 # CHECK-EXPAND: c.slli t1, 63
  72 li t1, 0x8000000000000000
  73 # CHECK-EXPAND: c.li t1, -1
  74 # CHECK-EXPAND: c.slli t1, 63
  75 li t1, -0x8000000000000000
  76 # CHECK-EXPAND: lui t2, 9321
  77 # CHECK-EXPAND: addiw t2, t2, -1329
  78 # CHECK-EXPAND: c.slli t2, 35
  79 li t2, 0x1234567800000000
  80 # CHECK-EXPAND: c.li t3, 7
  81 # CHECK-EXPAND: c.slli t3, 36
  82 # CHECK-EXPAND: c.addi t3, 11
  83 # CHECK-EXPAND: c.slli t3, 24
  84 # CHECK-EXPAND: c.addi t3, 15
  85 li t3, 0x700000000B00000F
  86 # CHECK-EXPAND: lui t4, 583
  87 # CHECK-EXPAND: addiw t4, t4, -1875
  88 # CHECK-EXPAND: c.slli t4, 14
  89 # CHECK-EXPAND: addi t4, t4, -947
  90 # CHECK-EXPAND: c.slli t4, 12
  91 # CHECK-EXPAND: addi t4, t4, 1511
  92 # CHECK-EXPAND: c.slli t4, 13
  93 # CHECK-EXPAND: addi t4, t4, -272
  94 li t4, 0x123456789abcdef0
  95 # CHECK-EXPAND: c.li t5, -1
  96 li t5, 0xFFFFFFFFFFFFFFFF
  97
  98 # CHECK-EXPAND: c.ld s0, 0(s1)
  99 c.ld x8, (x9)
 100 # CHECK-EXPAND: c.sd s0, 0(s1)
 101 c.sd x8, (x9)
 102 # CHECK-EXPAND: c.ldsp s0, 0(sp)
 103 c.ldsp x8, (x2)
 104 # CHECK-EXPAND: c.sdsp s0, 0(sp)
 105 c.sdsp x8, (x2)