lld/test/ELF/mips-got-hilo.s

   1 # REQUIRES: mips
   2 # Check R_MIPS_GOT_HI16 / R_MIPS_GOT_LO16 relocations calculation.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
   5 # RUN: ld.lld %t.o -shared -o %t.so
   6 # RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck %s
   7 # RUN: llvm-readelf -r -s -A %t.so | FileCheck -check-prefix=GOT %s
   8
   9 # CHECK:      Disassembly of section .text:
  10 # CHECK-EMPTY:
  11 # CHECK-NEXT: <foo>:
  12 # CHECK-NEXT:    {{.*}}:  lui     $2, 0
  13 # CHECK-NEXT:    {{.*}}:  lw      $2, -32736($2)
  14 # CHECK-NEXT:    {{.*}}:  lui     $2, 0
  15 # CHECK-NEXT:    {{.*}}:  lw      $2, -32744($2)
  16 # CHECK-NEXT:    {{.*}}:  lui     $2, 0
  17 # CHECK-NEXT:    {{.*}}:  lw      $2, -32740($2)
  18
  19 # GOT: There are no relocations in this file
  20
  21 # GOT: Symbol table '.symtab'
  22 # GOT: {{.*}}: [[LOC1:[0-9a-f]+]]  {{.*}}  loc1
  23 # GOT: {{.*}}: [[LOC2:[0-9a-f]+]]  {{.*}}  loc2
  24
  25 # GOT:      Primary GOT:
  26 # GOT:       Local entries:
  27 # GOT-NEXT:    Address     Access  Initial
  28 # GOT-NEXT:     {{.*}} -32744(gp) [[LOC1]]
  29 # GOT-NEXT:     {{.*}} -32740(gp) [[LOC2]]
  30 # GOT-EMPTY:
  31 # GOT-NEXT:  Global entries:
  32 # GOT-NEXT:    Address     Access  Initial Sym.Val. Type    Ndx Name
  33 # GOT-NEXT:     {{.*}} -32736(gp) 00000000 00000000 NOTYPE  UND bar
  34
  35   .text
  36   .global foo
  37 foo:
  38   lui   $2, %got_hi(bar)
  39   lw    $2, %got_lo(bar)($2)
  40   lui   $2, %got_hi(loc1)
  41   lw    $2, %got_lo(loc1)($2)
  42   lui   $2, %got_hi(loc2)
  43   lw    $2, %got_lo(loc2)($2)
  44
  45   .data
  46 loc1:
  47   .word 0
  48 loc2:
  49   .word 0