lld/test/ELF/interconnected-lazy.s

   1 # REQUIRES: x86
   2
   3 # RUN: split-file %s %t
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/main.s -o %t/main.o
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/a.s -o %t/a.o
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/b.s -o %t/b.o
   7
   8 ## foo and __foo are interconnected and defined in two lazy object files.
   9 ## Test we resolve both to the same file.
  10 # RUN: ld.lld -y a -y foo -y __foo %t/main.o --start-lib %t/a.o %t/b.o --end-lib -o /dev/null | FileCheck %s
  11
  12 # CHECK:      a.o: lazy definition of a
  13 # CHECK-NEXT: a.o: lazy definition of foo
  14 # CHECK-NEXT: a.o: lazy definition of __foo
  15 # CHECK-NEXT: b.o: definition of foo
  16 # CHECK-NEXT: b.o: definition of __foo
  17 # CHECK-NEXT: b.o: reference to a
  18 # CHECK-NEXT: a.o: definition of a
  19
  20 #--- main.s
  21 .globl _start
  22 _start:
  23   call b
  24
  25 #--- a.s
  26 .globl a
  27 .weak foo
  28 a:
  29 foo:
  30
  31 .weak __foo
  32 __foo:
  33
  34 #--- b.s
  35 .globl b
  36 .weak foo
  37 b:
  38   call a
  39 foo:
  40
  41 .weak __foo
  42 __foo: