llvm/test/MC/RISCV/option-mix.s

   1 # RUN: llvm-mc %s -triple=riscv32 | FileCheck -check-prefixes=ASM %s
   2 # RUN: llvm-mc %s -triple=riscv64 | FileCheck -check-prefixes=ASM %s
   3 # RUN: llvm-mc %s -triple=riscv32 -mattr=+relax | FileCheck -check-prefix=ASM %s
   4 # RUN: llvm-mc %s -triple=riscv64 -mattr=+relax | FileCheck -check-prefix=ASM %s
   5 # RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
   6 # RUN:   | llvm-objdump -d -M no-aliases - | FileCheck --check-prefixes=DISASM,DISASM-NORELAX %s
   7 # RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
   8 # RUN:   | llvm-objdump -d -M no-aliases - | FileCheck --check-prefixes=DISASM,DISASM-NORELAX %s
   9 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+relax < %s \
  10 # RUN:   | llvm-objdump -d -M no-aliases - | FileCheck --check-prefixes=DISASM,DISASM-RELAX %s
  11 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+relax < %s \
  12 # RUN:   | llvm-objdump -d -M no-aliases - | FileCheck --check-prefixes=DISASM,DISASM-RELAX %s
  13
  14 # Checks change of options does not cause error: could not find corresponding %pcrel_hi
  15 # when assembling pseudoinstruction and its extended form. Also checks that we
  16 # evaluate the correct value for local symbols in such a situation.
  17
  18 .option push
  19 .option norelax
  20   la a0, a_symbol
  21 .option pop
  22   la a1, another_symbol
  23
  24 # ASM-LABEL: .Lpcrel_hi0{{>?}}:
  25 # ASM-NEXT: auipc   a0, %pcrel_hi(a_symbol)
  26 # ASM-NEXT: addi    a0, a0, %pcrel_lo(.Lpcrel_hi0)
  27 # ASM-LABEL: .Lpcrel_hi1{{>?}}:
  28 # ASM-NEXT: auipc   a1, %pcrel_hi(another_symbol)
  29 # ASM-NEXT: addi    a1, a1, %pcrel_lo(.Lpcrel_hi1)
  30
  31 # DISASM-LABEL: <.Lpcrel_hi0>:
  32 # DISASM-NEXT: auipc   a0, 0
  33 # DISASM-NEXT: addi    a0, a0, 0
  34 # DISASM-LABEL: <.Lpcrel_hi1>:
  35 # DISASM-NEXT: auipc   a1, 0
  36 # DISASM-NEXT: addi    a1, a1, 0
  37
  38 .option push
  39 .option norelax
  40 1:auipc   a0, %pcrel_hi(a_symbol)
  41   addi    a0, a0, %pcrel_lo(1b)
  42 .option pop
  43 2:auipc   a1, %pcrel_hi(another_symbol)
  44   addi    a1, a1, %pcrel_lo(2b)
  45
  46 # ASM-LABEL: .Ltmp0{{>?}}:
  47 # ASM-NEXT: auipc   a0, %pcrel_hi(a_symbol)
  48 # ASM-NEXT: addi    a0, a0, %pcrel_lo(.Ltmp0)
  49 # ASM-LABEL: .Ltmp1{{>?}}:
  50 # ASM-NEXT: auipc   a1, %pcrel_hi(another_symbol)
  51 # ASM-NEXT: addi    a1, a1, %pcrel_lo(.Ltmp1)
  52
  53 # DISASM-LABEL: .Ltmp0{{>?}}:
  54 # DISASM-NEXT: auipc   a0, 0
  55 # DISASM-NEXT: addi    a0, a0, 0
  56 # DISASM-LABEL: .Ltmp1{{>?}}:
  57 # DISASM-NEXT: auipc   a1, 0
  58 # DISASM-NEXT: addi    a1, a1, 0
  59
  60 .option push
  61 .option norelax
  62   la a0, a_symbol
  63 .option pop
  64   la a1, local_symbol1
  65
  66 local_symbol1:
  67   nop
  68
  69 # ASM-LABEL: .Lpcrel_hi2{{>?}}:
  70 # ASM-NEXT: auipc   a0, %pcrel_hi(a_symbol)
  71 # ASM-NEXT: addi    a0, a0, %pcrel_lo(.Lpcrel_hi2)
  72 # ASM-LABEL: .Lpcrel_hi3{{>?}}:
  73 # ASM-NEXT: auipc   a1, %pcrel_hi(local_symbol1)
  74 # ASM-NEXT: addi    a1, a1, %pcrel_lo(.Lpcrel_hi3)
  75
  76 # DISASM-LABEL: .Lpcrel_hi2{{>?}}:
  77 # DISASM-NEXT: auipc   a0, 0
  78 # DISASM-NEXT: addi    a0, a0, 0
  79 # DISASM-NORELAX-NEXT: auipc   a1, 0
  80 # DISASM-NORELAX-NEXT: addi    a1, a1, 8
  81 # DISASM-RELAX-LABEL: .Lpcrel_hi3{{>?}}:
  82 # DISASM-RELAX-NEXT: auipc   a1, 0
  83 # DISASM-RELAX-NEXT: addi    a1, a1, 0
  84
  85 .option push
  86 .option norelax
  87 1:auipc   a0, %pcrel_hi(a_symbol)
  88   addi    a0, a0, %pcrel_lo(1b)
  89 .option pop
  90 2:auipc   a1, %pcrel_hi(local_symbol2)
  91   addi    a1, a1, %pcrel_lo(2b)
  92
  93 local_symbol2:
  94   nop
  95
  96 # ASM-LABEL: .Ltmp2{{>?}}:
  97 # ASM-NEXT: auipc   a0, %pcrel_hi(a_symbol)
  98 # ASM-NEXT: addi    a0, a0, %pcrel_lo(.Ltmp2)
  99 # ASM-LABEL: .Ltmp3{{>?}}:
 100 # ASM-NEXT: auipc   a1, %pcrel_hi(local_symbol2)
 101 # ASM-NEXT: addi    a1, a1, %pcrel_lo(.Ltmp3)
 102
 103 # DISASM-LABEL: .Ltmp2{{>?}}:
 104 # DISASM-NEXT: auipc   a0, 0
 105 # DISASM-NEXT: addi    a0, a0, 0
 106 # DISASM-NORELAX-NEXT: auipc   a1, 0
 107 # DISASM-NORELAX-NEXT: addi    a1, a1, 8
 108 # DISASM-RELAX-LABEL: .Ltmp3{{>?}}:
 109 # DISASM-RELAX-NEXT: auipc   a1, 0
 110 # DISASM-RELAX-NEXT: addi    a1, a1, 0