lld/test/ELF/riscv-relax-align-rvc.s

   1 # REQUIRES: riscv
   2
   3 # RUN: rm -rf %t && mkdir %t && cd %t
   4
   5 # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+c,+relax %s -o 32.o
   6 # RUN: ld.lld -Ttext=0x10000 32.o -o 32
   7 # RUN: llvm-objdump -td --no-show-raw-insn -M no-aliases 32 | FileCheck %s
   8 ## R_RISCV_ALIGN is handled regarldess of --no-relax.
   9 # RUN: ld.lld -Ttext=0x10000 --no-relax 32.o -o 32.norelax
  10 # RUN: llvm-objdump -td --no-show-raw-insn -M no-aliases 32.norelax | FileCheck %s
  11
  12 # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+c,+relax %s -o 64.o
  13 # RUN: ld.lld -Ttext=0x10000 64.o -o 64
  14 # RUN: llvm-objdump -td --no-show-raw-insn -M no-aliases 64 | FileCheck %s
  15 # RUN: ld.lld -Ttext=0x10000 --no-relax 64.o -o 64.norelax
  16 # RUN: llvm-objdump -td --no-show-raw-insn -M no-aliases 64.norelax | FileCheck %s
  17
  18 # CHECK-DAG: 00010002 l       .text  {{0*}}1e a
  19 # CHECK-DAG: 00010010 l       .text  {{0*}}22 b
  20 # CHECK-DAG: 00010012 l       .text  {{0*}}1e c
  21 # CHECK-DAG: 00010020 l       .text  {{0*}}16 d
  22 # CHECK-DAG: 00010000 g       .text  {{0*}}36 _start
  23
  24 # CHECK:      <_start>:
  25 # CHECK-NEXT:           c.addi    a0, 0x1
  26 # CHECK-EMPTY:
  27 # CHECK-NEXT: <a>:
  28 # CHECK-NEXT:           c.nop
  29 # CHECK-NEXT:           addi    zero, zero, 0x0
  30 # CHECK-NEXT:           addi    zero, zero, 0x0
  31 # CHECK-NEXT:           addi    zero, zero, 0x0
  32 # CHECK-EMPTY:
  33 # CHECK-NEXT: <b>:
  34 # CHECK-NEXT:   10010:  c.addi  a0, 0x2
  35 # CHECK-EMPTY:
  36 # CHECK-NEXT: <c>:
  37 # CHECK-NEXT:           c.addi  a0, 0x3
  38 # CHECK-NEXT:           addi    zero, zero, 0x0
  39 # CHECK-NEXT:           addi    zero, zero, 0x0
  40 # CHECK-NEXT:           addi    zero, zero, 0x0
  41 # CHECK-EMPTY:
  42 # CHECK-NEXT: <d>:
  43 # CHECK-NEXT:   10020:  c.addi  a0, 0x4
  44 # CHECK-NEXT:           c.addi  a0, 0x5
  45 # CHECK-NEXT:           addi    zero, zero, 0x0
  46 # CHECK-NEXT:           addi    zero, zero, 0x0
  47 # CHECK-NEXT:           addi    zero, zero, 0x0
  48 # CHECK-NEXT:   10030:  c.addi  a0, 0x6
  49 # CHECK-NEXT:           c.addi  a0, 0x7
  50 # CHECK-NEXT:           c.addi  a0, 0x8
  51 # CHECK-EMPTY:
  52
  53 # CHECK:      <.text2>:
  54 # CHECK-NEXT:           addi    a0, a1, 0x1
  55 # CHECK-NEXT:           c.addi  a0, 0x1
  56 # CHECK-NEXT:           c.nop
  57 # CHECK-NEXT:           c.addi  a0, 0x2
  58
  59 .global _start
  60 _start:
  61   c.addi a0, 0x1
  62 a:
  63 .balign 16
  64 b:
  65   c.addi a0, 0x2
  66 c:
  67   c.addi a0, 0x3
  68 .balign 32
  69 .size a, . - a
  70 d:
  71   c.addi a0, 0x4
  72   c.addi a0, 0x5
  73 .balign 16
  74 .size c, . - c
  75   c.addi a0, 0x6
  76 .size b, . - b
  77   c.addi a0, 0x7
  78 .balign 4
  79   c.addi a0, 0x8
  80 .size d, . - d
  81 .size _start, . - _start
  82
  83 .section .text2,"ax"
  84 .balign 16
  85   addi a0, a1, 0x1
  86   c.addi a0, 0x1
  87 .balign 8
  88   c.addi a0, 0x2