lld/test/ELF/print-archive-stats.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t && split-file %s %t && cd %t
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64 a.s -o a.o
   5 # RUN: echo '.globl weak; weak:' | llvm-mc -filetype=obj -triple=x86_64 - -o weak.o
   6 # RUN: echo '.global foo; foo:' | llvm-mc -filetype=obj -triple=x86_64 - -o 1.o
   7 # RUN: echo '.global bar; bar:' | llvm-mc -filetype=obj -triple=x86_64 - -o 2.o
   8 # RUN: echo '.global baz; baz:' | llvm-mc -filetype=obj -triple=x86_64 - -o 3.o
   9 # RUN: llvm-ar rc weak.a weak.o
  10 # RUN: llvm-ar rc 1.a 1.o 2.o 3.o
  11 # RUN: llvm-ar rc lib2.a
  12
  13 # RUN: ld.lld a.o %t/weak.a 1.a -L. --print-archive-stats=a.txt -o /dev/null
  14 # RUN: FileCheck --input-file=a.txt -DT=%t %s --match-full-lines --strict-whitespace
  15
  16 ## Fetches 0 member from %t/weak.a and 2 members from %t1.a
  17 #      CHECK:members    extracted       archive
  18 # CHECK-NEXT:1  0       [[T]]/weak.a
  19 # CHECK-NEXT:3  2       1.a
  20 # CHECK-NEXT:0  0       {{.*}}lib2.a
  21
  22 ## - means stdout.
  23 # RUN: ld.lld a.o %t/weak.a 1.a -L. --print-archive-stats=- -o /dev/null | diff a.txt -
  24
  25 ## The second 1.a has 0 fetched member.
  26 # RUN: ld.lld a.o %t/weak.a -L. -l:1.a -l:1.a --print-archive-stats=- -o /dev/null | \
  27 # RUN:   FileCheck --check-prefix=CHECK2 %s
  28 # CHECK2:      members  extracted       archive
  29 # CHECK2-NEXT: 1        0       {{.*}}weak.a
  30 # CHECK2-NEXT: 3        2       {{.*}}1.a
  31 # CHECK2-NEXT: 3        0       {{.*}}1.a
  32 # CHECK2-NEXT: 0        0       {{.*}}lib2.a
  33
  34 # RUN: not ld.lld -shared a.o -L. --print-archive-stats=/ -o /dev/null 2>&1 | FileCheck --check-prefix=ERR %s
  35 # ERR: error: --print-archive-stats=: cannot open /: {{.*}}
  36
  37 #--- a.s
  38 .globl _start
  39 .weak weak
  40 _start:
  41   call foo
  42   call bar
  43   call weak
  44
  45 .section ".deplibs","MS",@llvm_dependent_libraries,1
  46 .asciz "2"