lld/test/ELF/note-alignment.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
   3 # RUN: ld.lld %t.o -o %t
   4 # RUN: llvm-readelf -l %t | FileCheck %s
   5
   6 # Check that we don't mix 4-byte and 8-byte aligned notes in one PT_LOAD.
   7 # The possible 4-byte padding before the 8-byte align note may make consumers
   8 # fail to parse it.
   9
  10 # CHECK: NOTE {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} 0x000004 0x000004 R   0x4
  11 # CHECK: NOTE {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} 0x000010 0x000010 R   0x8
  12 # CHECK: NOTE {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} 0x000008 0x000008 R   0x4
  13
  14 # CHECK:      03     .note.a
  15 # CHECK-NEXT: 04     .note.b .note.c
  16 # CHECK-NEXT: 05     .note.d .note.e
  17
  18 .section .note.a, "a", @note
  19 .align 4
  20 .long 0
  21
  22 .section .note.b, "a", @note
  23 .align 8
  24 .quad 0
  25
  26 .section .note.c, "a", @note
  27 .align 8
  28 .quad 0
  29
  30 .section .note.d, "a", @note
  31 .align 4
  32 .long 0
  33
  34 .section .note.e, "a", @note
  35 .align 4
  36 .long 0