lld/test/ELF/gc-sections-eh.s

   1 # REQUIRES: x86
   2
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
   4
   5 # RUN: ld.lld %t -o %t2 --gc-sections
   6 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
   7 # RUN: llvm-objdump --dwarf=frames %t2 | FileCheck --check-prefix=EH %s
   8
   9 # RUN: ld.lld %t -o %t3
  10 # RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=NOGC %s
  11 # RUN: llvm-objdump --dwarf=frames %t3 | FileCheck --check-prefix=EHNOGC %s
  12
  13 # CHECK-NOT: foo
  14 # NOGC:      foo
  15
  16 # EH:     FDE cie={{.*}} pc=
  17 # EH-NOT: FDE
  18
  19 # EHNOGC: FDE cie={{.*}} pc=
  20 # EHNOGC: FDE cie={{.*}} pc=
  21
  22         .section        .text,"ax",@progbits,unique,0
  23         .globl  foo
  24 foo:
  25         .cfi_startproc
  26         .cfi_endproc
  27
  28         .section        .text,"ax",@progbits,unique,1
  29         .globl  _start
  30 _start:
  31         .cfi_startproc
  32         .cfi_endproc