reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+c < %s \
# RUN:     | llvm-objdump -d -M no-aliases - | FileCheck -check-prefix=INSTR %s
# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+c,+relax < %s \
# RUN:     | llvm-objdump -d -M no-aliases - | FileCheck -check-prefix=RELAX-INSTR %s
# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+c,+relax < %s \
# RUN:     | llvm-readobj -r | FileCheck -check-prefix=RELAX-RELOC %s

FAR_JUMP_NEGATIVE:
  c.nop
.space 2000

FAR_BRANCH_NEGATIVE:
  c.nop
.space 256

NEAR_NEGATIVE:
  c.nop

start:
  c.bnez a0, NEAR
#INSTR: c.bnez a0, 72
#RELAX-INSTR: c.bnez a0, 0
#RELAX-RELOC: R_RISCV_RVC_BRANCH
  c.bnez a0, NEAR_NEGATIVE
#INSTR: c.bnez a0, -4
#RELAX-INSTR: c.bnez a0, 0
#RELAX-RELOC: R_RISCV_RVC_BRANCH
  c.bnez a0, FAR_BRANCH
#INSTR-NEXT: bne a0, zero, 326
#RELAX-INSTR-NEXT: bne a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH
  c.bnez a0, FAR_BRANCH_NEGATIVE
#INSTR-NEXT: bne a0, zero, -268
#RELAX-INSTR-NEXT: bne a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH
  c.bnez a0, FAR_JUMP
#INSTR-NEXT: bne a0, zero, 2320
#RELAX-INSTR-NEXT: bne a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH
  c.bnez a0, FAR_JUMP_NEGATIVE
#INSTR-NEXT: bne a0, zero, -2278
#RELAX-INSTR-NEXT: bne a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH

  c.beqz a0, NEAR
#INSTR-NEXT: c.beqz a0, 52
#RELAX-INSTR-NEXT: c.beqz a0, 0
#RELAX-RELOC: R_RISCV_RVC_BRANCH
  c.beqz a0, NEAR_NEGATIVE
#INSTR-NEXT: c.beqz a0, -24
#RELAX-INSTR-NEXT: c.beqz a0, 0
#RELAX-RELOC: R_RISCV_RVC_BRANCH
  c.beqz a0, FAR_BRANCH
#INSTR-NEXT: beq a0, zero, 306
#RELAX-INSTR-NEXT: beq a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH
  c.beqz a0, FAR_BRANCH_NEGATIVE
#INSTR-NEXT: beq a0, zero, -288
#RELAX-INSTR-NEXT: beq a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH
  c.beqz a0, FAR_JUMP
#INSTR-NEXT: beq a0, zero, 2300
#RELAX-INSTR-NEXT: beq a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH
  c.beqz a0, FAR_JUMP_NEGATIVE
#INSTR-NEXT: beq a0, zero, -2298
#RELAX-INSTR-NEXT: beq a0, zero, 0
#RELAX-RELOC: R_RISCV_BRANCH

  c.j NEAR
#INSTR-NEXT: c.j 32
#RELAX-INSTR-NEXT: c.j 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.j NEAR_NEGATIVE
#INSTR-NEXT: c.j -44
#RELAX-INSTR-NEXT: c.j 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.j FAR_BRANCH
#INSTR-NEXT: c.j 286
#RELAX-INSTR-NEXT: c.j 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.j FAR_BRANCH_NEGATIVE
#INSTR-NEXT: c.j -306
#RELAX-INSTR-NEXT: c.j 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.j FAR_JUMP
#INSTR-NEXT: jal zero, 2284
#RELAX-INSTR-NEXT: jal zero, 0
#RELAX-RELOC: R_RISCV_JAL
  c.j FAR_JUMP_NEGATIVE
#INSTR-NEXT: jal zero, -2314
#RELAX-INSTR-NEXT: jal zero, 0
#RELAX-RELOC: R_RISCV_JAL

  c.jal NEAR
#INSTR: c.jal 16
#RELAX-INSTR: c.jal 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.jal NEAR_NEGATIVE
#INSTR: c.jal -60
#RELAX-INSTR: c.jal 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.jal FAR_BRANCH
#INSTR-NEXT: c.jal 270
#RELAX-INSTR-NEXT: c.jal 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.jal FAR_BRANCH_NEGATIVE
#INSTR-NEXT: c.jal -322
#RELAX-INSTR-NEXT: c.jal 0
#RELAX-RELOC: R_RISCV_RVC_JUMP
  c.jal FAR_JUMP
#INSTR-NEXT: jal ra, 2268
#RELAX-INSTR-NEXT: jal ra, 0
#RELAX-RELOC: R_RISCV_JAL
  c.jal FAR_JUMP_NEGATIVE
#INSTR-NEXT: jal ra, -2330
#RELAX-INSTR-NEXT: jal ra, 0
#RELAX-RELOC: R_RISCV_JAL

NEAR:
  c.nop
.space 256
FAR_BRANCH:
  c.nop
.space 2000
FAR_JUMP:
  c.nop