test/core/shared-library-coalesce.objtxt

   1 # RUN: lld -core %s | FileCheck %s
   2
   3 #
   4 # Test that shared library symbols preserve their attributes and merge properly
   5 #
   6
   7 ---
   8 shared-library-atoms:
   9     - name:              foo1
  10       load-name:         libc.so
  11
  12     - name:              foo2
  13       load-name:         libc.so
  14
  15     - name:              bar1
  16       load-name:         libc.so
  17       can-be-null:       at-runtime
  18
  19     - name:              bar2
  20       load-name:         libc.so
  21       can-be-null:       at-runtime
  22
  23     - name:              mismatchNull1
  24       load-name:         libc.so
  25       can-be-null:       at-runtime
  26
  27     - name:              mismatchNull2
  28       load-name:         libc.so
  29
  30     - name:              mismatchload1
  31       load-name:         liba.so
  32
  33     - name:              mismatchload2
  34       load-name:         libb.so
  35
  36 ---
  37 shared-library-atoms:
  38     - name:              foo2
  39       load-name:         libc.so
  40
  41     - name:              foo3
  42       load-name:         libc.so
  43
  44     - name:              bar2
  45       load-name:         libc.so
  46       can-be-null:       at-runtime
  47
  48     - name:              bar3
  49       load-name:         libc.so
  50       can-be-null:       at-runtime
  51
  52     - name:              mismatchNull1
  53       load-name:         libc.so
  54
  55     - name:              mismatchNull2
  56       load-name:         libc.so
  57       can-be-null:       at-runtime
  58
  59     - name:              mismatchload1
  60       load-name:         libb.so
  61
  62     - name:              mismatchload2
  63       load-name:         liba.so
  64
  65 ...
  66
  67 # CHECK:       name:       foo1
  68 # CHECK:       name:       foo2
  69 # CHECK:       name:       bar1
  70 # CHECK:     can-be-null:  at-runtime
  71 # CHECK:       name:       bar2
  72 # CHECK:     can-be-null:  at-runtime
  73 # CHECK:       name:       mismatchNull1
  74 # CHECK:     can-be-null:  at-runtime
  75 # CHECK:       name:       mismatchNull2
  76 # CHECK-NOT: can-be-null:  at-runtime
  77 # CHECK:       name:       mismatchload1
  78 # CHECK:     load-name:    liba.so
  79 # CHECK:       name:       mismatchload2
  80 # CHECK:     load-name:    libb.so
  81 # CHECK:       name:       foo3
  82 # CHECK:       name:       bar3
  83 # CHECK:     can-be-null:  at-runtime
  84 # CHECK:       ...