lld/test/ELF/mips-gprel32-relocs-gp0.s

   1 # REQUIRES: mips
   2 # Check that relocatable object produced by LLD has zero gp0 value.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
   5 # RUN: ld.lld -r -o %t-rel.o %t.o
   6 # RUN: llvm-readobj -A %t-rel.o | FileCheck --check-prefix=REL %s
   7
   8 # RUN: echo "SECTIONS { \
   9 # RUN:         .rodata ALIGN(0x1000) : { *(.rodata) } \
  10 # RUN:         . = 0x20000; .text :  { *(.text) } \
  11 # RUN:       }" > %t.script
  12 # RUN: ld.lld -shared --script %t.script -o %t.so %S/Inputs/mips-gp0-non-zero.o
  13 # RUN: llvm-objdump -s -t %t.so | FileCheck --check-prefix=DUMP %s
  14
  15 # REL: GP: 0x0
  16
  17 # DUMP: SYMBOL TABLE:
  18 # DUMP: 00020008 l       .text          00000000 bar
  19 # DUMP: 00020004 l       .text          00000000 foo
  20 # DUMP: 00028000 l       .got           00000000 .hidden _gp
  21
  22 # DUMP: Contents of section .rodata:
  23 # DUMP: 1000 fffffff4 fffffff8
  24 #            ^ 0x20004 + 0x7ff0 - 0x28000
  25 #                     ^ 0x20008 + 0x7ff0 - 0x28000
  26
  27   .text
  28   .global  __start
  29 __start:
  30   lw      $t0,%call16(__start)($gp)
  31 foo:
  32   nop
  33 bar:
  34   nop
  35
  36   .section .rodata, "a"
  37 v:
  38   .gpword foo
  39   .gpword bar