lld/test/ELF/ppc64-tls-pcrel-le.s

   1 # REQUIRES: ppc
   2 # RUN: llvm-mc -filetype=obj -triple=powerpc64le %s -o %t.o
   3 # RUN: ld.lld %t.o -o %t
   4 # RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL
   5 # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
   6
   7 # RUN: llvm-mc -filetype=obj -triple=powerpc64 %s -o %t.o
   8 # RUN: ld.lld %t.o -o %t
   9 # RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL
  10 # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
  11
  12 ## This test checks the LLD implementation of the Local Exec TLS model
  13 ## when using prefixed instructions like paddi.
  14
  15 # SYMBOL:      Symbol table '.symtab' contains 6 entries:
  16 # SYMBOL:      0000000000000000     0 TLS     LOCAL DEFAULT     2 x
  17 # SYMBOL-NEXT: 0000000000000004     0 TLS     LOCAL DEFAULT     2 y
  18 # SYMBOL-NEXT: 0000000000000008     0 TLS     LOCAL DEFAULT     2 z
  19
  20 # CHECK-LABEL: <LocalExecAddr>:
  21 # CHECK:       paddi 3, 13, -28672, 0
  22 # CHECK-NEXT:  paddi 3, 13, -28668, 0
  23 # CHECK-NEXT:  paddi 3, 13, -28652, 0
  24 # CHECK-NEXT:  blr
  25
  26 # CHECK-LABEL: <LocalExecVal>:
  27 # CHECK:       paddi 3, 13, -28672, 0
  28 # CHECK-NEXT:  lwz 3, 0(3)
  29 # CHECK-NEXT:  paddi 3, 13, -28668, 0
  30 # CHECK-NEXT:  lwz 3, 0(3)
  31 # CHECK-NEXT:  paddi 3, 13, -28652, 0
  32 # CHECK-NEXT:  lwz 3, 0(3)
  33 # CHECK-NEXT:  blr
  34
  35 LocalExecAddr:
  36         paddi 3, 13, x@TPREL, 0
  37         paddi 3, 13, y@TPREL, 0
  38         paddi 3, 13, z@TPREL+12, 0
  39         blr
  40
  41 LocalExecVal:
  42         paddi 3, 13, x@TPREL, 0
  43         lwz 3, 0(3)
  44         paddi 3, 13, y@TPREL, 0
  45         lwz 3, 0(3)
  46         paddi 3, 13, z@TPREL+12, 0
  47         lwz 3, 0(3)
  48         blr
  49
  50 .section .tbss, "awT", @nobits
  51 x:
  52         .long   0
  53 y:
  54         .long   0
  55 z:
  56         .space  20