Home | History | Annotate | Download | only in RISCV 
      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 -riscv-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: addiw a0, zero, 0
     12 li x10, 0
     13 # CHECK-EXPAND: addiw a0, zero, 1
     14 li x10, 1
     15 # CHECK-EXPAND: addiw a0, zero, -1
     16 li x10, -1
     17 # CHECK-EXPAND: addiw a0, zero, 2047
     18 li x10, 2047
     19 # CHECK-EXPAND: addiw 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: addiw 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: addiw a2, zero, 1
     60 # CHECK-EXPAND: c.slli a2, 31
     61 li x12, 0x80000000
     62 # CHECK-EXPAND: addiw a2, zero, 1
     63 # CHECK-EXPAND: c.slli a2, 32
     64 # CHECK-EXPAND: c.addi a2, -1
     65 li x12, 0xFFFFFFFF
     66 
     67 # CHECK-EXPAND: addiw t0, zero, 1
     68 # CHECK-EXPAND: c.slli t0, 32
     69 li t0, 0x100000000
     70 # CHECK-EXPAND: addiw t1, zero, -1
     71 # CHECK-EXPAND: c.slli t1, 63
     72 li t1, 0x8000000000000000
     73 # CHECK-EXPAND: addiw t1, zero, -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: addiw t3, zero, 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: addiw t5, zero, -1
     96 li t5, 0xFFFFFFFFFFFFFFFF
     97