lld/test/ELF/arm-thumb-no-undefined-thunk.s

   1 // REQUIRES: arm
   2 // RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t
   3 // RUN: ld.lld %t -o %t2
   4 // RUN: llvm-objdump --triple=thumbv7a-none-linux-gnueabi -d %t2 | FileCheck %s
   5
   6 // Check that no thunks are created for an undefined weak symbol
   7  .syntax unified
   8
   9 .weak target
  10
  11 .section .text.thumb, "ax", %progbits
  12  .thumb
  13  .global
  14 _start:
  15  bl target
  16  b target
  17  b.w target
  18
  19 // CHECK: Disassembly of section .text:
  20 // CHECK-EMPTY:
  21 // CHECK-NEXT: <_start>:
  22 // 0x110b8 = next instruction
  23 // CHECK:         200b4: {{.*}} bl      #0
  24 // CHECK-NEXT:    200b8: {{.*}} b.w     #0 <_start+0x8>
  25 // CHECK-NEXT:    200bc: {{.*}} b.w     #0 <_start+0xc>