lld/test/ELF/mips-dynsym-sort.s

   1 # REQUIRES: mips
   2 # Check the order of dynamic symbols for the MIPS target.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t-be.o
   5 # RUN: ld.lld -shared %t-be.o -o %t-be.so
   6 # RUN: llvm-readobj --symbols --dyn-syms %t-be.so | FileCheck %s
   7
   8 # RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %t-el.o
   9 # RUN: ld.lld -shared %t-el.o -o %t-el.so
  10 # RUN: llvm-readobj --symbols --dyn-syms %t-el.so | FileCheck %s
  11
  12   .data
  13   .globl v1,v2,v3
  14 v1:
  15   .space 4
  16 v2:
  17   .space 4
  18 v3:
  19   .space 4
  20
  21   .text
  22   .globl  __start
  23 __start:
  24   lui $2, %got(v3) # v3 will precede v1 in the GOT
  25   lui $2, %got(v1)
  26
  27 # Since all these symbols have global binding,
  28 # the Symbols section contains them in the original order.
  29 # CHECK: Symbols [
  30 # CHECK:     Name: v1
  31 # CHECK:     Name: v2
  32 # CHECK:     Name: v3
  33 # CHECK: ]
  34
  35 # The symbols in the DynamicSymbols section are sorted in compliance with
  36 # the MIPS rules. v2 comes first as it is not in the GOT.
  37 # v1 and v3 are sorted according to their order in the GOT.
  38 # CHECK: DynamicSymbols [
  39 # CHECK:     Name: v2
  40 # CHECK:     Name: v3
  41 # CHECK:     Name: v1
  42 # CHECK: ]