lld/test/ELF/partition-move-to-main.s

   1 // REQUIRES: x86
   2 // RUN: llvm-mc %s -o %t.o -filetype=obj --triple=x86_64-unknown-linux
   3 // RUN: ld.lld %t.o -o %t --export-dynamic --gc-sections
   4 // RUN: llvm-readelf -S -s %t | FileCheck %s
   5
   6 // Ordinarily, the TLS and IFUNC sections would be split into partitions.
   7 // Make sure that that didn't happen by checking that there is only one
   8 // of each section.
   9
  10 // CHECK: .ifunc
  11 // CHECK: .tdata
  12
  13 // CHECK-NOT: .ifunc
  14 // CHECK-NOT: .tdata
  15
  16 .section .llvm_sympart.f1,"",@llvm_sympart
  17 .asciz "part1"
  18 .quad f1
  19
  20 .section .text._start,"ax",@progbits
  21 .globl _start
  22 _start:
  23 call tls1
  24 call ifunc1
  25
  26 .section .text.f1,"ax",@progbits
  27 .globl f1
  28 f1:
  29 call tls2
  30 call ifunc2
  31
  32 .section .ifunc,"ax",@progbits,unique,1
  33 .type ifunc1 STT_GNU_IFUNC
  34 ifunc1:
  35
  36 .section .ifunc,"ax",@progbits,unique,2
  37 .type ifunc2 STT_GNU_IFUNC
  38 ifunc2:
  39
  40 .section .tdata,"awT",@progbits,unique,1
  41 tls1:
  42
  43 .section .tdata,"awT",@progbits,unique,2
  44 tls2: