lld/test/ELF/icf-merge.s

   1 # REQUIRES: x86
   2
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/icf-merge.s -o %t1
   5 # RUN: ld.lld %t %t1 -o /dev/null --icf=all --print-icf-sections | FileCheck %s
   6
   7 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/icf-merge2.s -o %t2
   8 # RUN: ld.lld %t %t2 -o %t3.out --icf=all --print-icf-sections | FileCheck --check-prefix=NOMERGE %s
   9
  10 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/icf-merge3.s -o %t3
  11 # RUN: ld.lld %t %t3 -o %t3.out --icf=all --print-icf-sections | FileCheck --check-prefix=NOMERGE %s
  12
  13 # CHECK: selected section {{.*}}:(.text.f1)
  14 # CHECK:   removing identical section {{.*}}:(.text.f2)
  15
  16 # NOMERGE-NOT: selected section {{.*}}:(.text.f)
  17
  18 .section .rodata.str,"aMS",@progbits,1
  19 foo:
  20 .asciz "foo"
  21 .asciz "string 1"
  22 .asciz "string 2"
  23
  24 .section .text.f1,"ax"
  25 .globl f1
  26 f1:
  27 lea foo+42(%rip), %rax