lld/test/ELF/riscv-reloc-add.s

   1 # REQUIRES: riscv
   2 # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+relax %s -o %t.32.o
   3 # RUN: ld.lld -pie %t.32.o -o %t.32
   4 # RUN: llvm-readelf -x .rodata %t.32 | FileCheck --check-prefix=HEX %s
   5
   6 # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax %s -o %t.64.o
   7 # RUN: ld.lld -shared %t.64.o -o %t.64
   8 # RUN: llvm-readelf -x .rodata %t.64 | FileCheck --check-prefix=HEX %s
   9
  10 # HEX:      section '.rodata':
  11 # HEX-NEXT: 0x{{[0-9a-f]+}} 04000000 00000000 04000000 040004
  12
  13 ## R_RISCV_ADD* and R_RISCV_SUB* are link-time constants, otherwise they are
  14 ## not allowed in -pie/-shared mode.
  15
  16 .global _start
  17 _start:
  18 .L0:
  19   ret
  20 .L1:
  21
  22 .rodata
  23 .dword .L1 - .L0
  24 .word .L1 - .L0
  25 .half .L1 - .L0
  26 .byte .L1 - .L0
  27
  28 ## Debug section may use R_RISCV_ADD64/R_RISCV_SUB64 pairs to measure lengths
  29 ## of code ranges (e.g. DW_AT_high_pc). Check we allow R_RISCV_ADD*/R_RISCV_SUB*
  30 ## in such non-SHF_ALLOC sections in -pie/-shared mode.
  31 .section .debug_info
  32 .quad .L1 - .L0