lld/test/MachO/data-in-code-section-ordering.s

   1 # REQUIRES: x86
   2 # RUN: rm -rf %t; split-file %s %t
   3
   4 ## Check that data-in-code information is sorted even if
   5 ## sections are reordered compared to the input order.
   6
   7 # RUN: sed -e s/SYM/_first/ %t/input.s | \
   8 # RUN:   llvm-mc -filetype=obj --triple=x86_64-apple-darwin -o %t/first.o
   9 # RUN: sed -e s/SYM/_second/ %t/input.s | \
  10 # RUN:   llvm-mc -filetype=obj --triple=x86_64-apple-darwin -o %t/second.o
  11 # RUN: sed -e s/SYM/_third/ %t/input.s | \
  12 # RUN:   llvm-mc -filetype=obj --triple=x86_64-apple-darwin -o %t/third.o
  13 # RUN: %lld -dylib -lSystem -order_file %t/order.txt %t/first.o %t/second.o %t/third.o -o %t/out
  14 # RUN: llvm-objdump --macho --syms %t/out > %t/dump.txt
  15 # RUN: llvm-objdump --macho --data-in-code %t/out >> %t/dump.txt
  16 # RUN: FileCheck %s < %t/dump.txt
  17
  18 # CHECK-LABEL: SYMBOL TABLE:
  19 # CHECK-DAG:   [[#%x, SECOND:]] g     F __TEXT,__text _second
  20 # CHECK-DAG:   [[#%x, FIRST:]]  g     F __TEXT,__text _first
  21 # CHECK-DAG:   [[#%x, THIRD:]]  g     F __TEXT,__text _third
  22
  23 # CHECK-LABEL: Data in code table (3 entries)
  24 # CHECK-NEXT:  offset              length kind
  25 # CHECK-NEXT:  0x[[#%.8x, SECOND]] 4      JUMP_TABLE32
  26 # CHECK-NEXT:  0x[[#%.8x, FIRST]]  4      JUMP_TABLE32
  27 # CHECK-NEXT:  0x[[#%.8x, THIRD]]  4      JUMP_TABLE32
  28
  29 #--- order.txt
  30 _second
  31 _first
  32 _third
  33
  34 #--- input.s
  35 .globl SYM
  36 SYM:
  37 .data_region jt32
  38 .long 0
  39 .end_data_region