lld/test/ELF/ppc64-got-off.s

   1 # REQUIRES: ppc
   2
   3 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
   4 # RUN: ld.lld -shared --no-toc-optimize %t.o -o %t
   5 # RUN: llvm-objdump -d %t | FileCheck %s
   6
   7 # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
   8 # RUN: ld.lld -shared --no-toc-optimize %t.o -o %t
   9 # RUN: llvm-objdump -d %t | FileCheck %s
  10
  11 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
  12 # RUN: ld.lld -shared %t.o -o %t
  13 # RUN: llvm-objdump -d %t | FileCheck --check-prefix=OPT %s
  14
  15 # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
  16 # RUN: ld.lld -shared %t.o -o %t
  17 # RUN: llvm-objdump -d %t | FileCheck --check-prefix=OPT %s
  18
  19         .abiversion 2
  20         .section ".text"
  21
  22         .p2align 2
  23         .global func
  24         .type func, @function
  25 func:
  26 .Lfunc_gep:
  27         addis 2, 12, .TOC.-.Lfunc_gep@ha
  28         addi 2, 2, .TOC.-.Lfunc_gep@l
  29 .Lfunc_lep:
  30         .localentry func, .-func
  31         addis 3, 2, a@got@ha
  32         ld    3, a@got@l(3)
  33         ld    4, a@got(2)
  34         lis   5, a@got@h
  35         ori   5, 5, a@got@l
  36         li    6, 0
  37         ori   6, 6, a@got
  38         blr
  39
  40 # CHECK-LABEL: func
  41 # CHECK:         addis 3, 2, 0
  42 # CHECK-NEXT:    ld 3, -32760(3)
  43 # CHECK-NEXT:    ld 4, -32760(2)
  44 # CHECK-NEXT:    lis 5, -1
  45 # CHECK-NEXT:    ori 5, 5, 32776
  46 # CHECK-NEXT:    li  6, 0
  47 # CHECK-NEXT:    ori 6, 6, 32776
  48
  49 # OPT-LABEL: func
  50 # OPT:         nop
  51 # OPT-NEXT:    ld 3, -32760(2)
  52 # OPT-NEXT:    ld 4, -32760(2)
  53 # OPT-NEXT:    lis 5, -1
  54 # OPT-NEXT:    ori 5, 5, 32776
  55 # OPT-NEXT:    li  6, 0
  56 # OPT-NEXT:    ori 6, 6, 32776
  57
  58 # Since the got entry for a is .got[1] and the TOC base points to
  59 # .got + 0x8000, the offset for a@got is -0x7FF8 --> -32760
  60
  61         .section ".data"
  62         .global a
  63         .type a, @object
  64         .size a, 4
  65         .p2align 2
  66 a:
  67         .long 0x1000