lld/test/ELF/arm-thunk-nosuitable.s

   1 // REQUIRES: arm
   2 // RUN: llvm-mc %s --arm-add-build-attributes --triple=armv7a-linux-gnueabihf --filetype=obj -o %t.o
   3 // RUN: ld.lld %t.o -o %t
   4 // RUN: llvm-objdump -d --start-address=0x2200b4 --stop-address=0x2200be %t | FileCheck %s
   5
   6         /// Create a conditional branch too far away from a precreated thunk
   7         /// section. This will need a thunk section created within range.
   8         .syntax unified
   9         .thumb
  10
  11         .section .text.0, "ax", %progbits
  12         .space 2 * 1024 * 1024
  13         .globl _start
  14         .type _start, %function
  15 _start:
  16         /// Range of +/- 1 Megabyte, new ThunkSection will need creating after
  17         /// .text.1
  18         beq.w target
  19         .section .text.1, "ax", %progbits
  20         bx lr
  21
  22 // CHECK: <_start>:
  23 // CHECK-NEXT:   2200b4:        f000 8000       beq.w   0x2200b8 <__Thumbv7ABSLongThunk_target>
  24 // CHECK: <__Thumbv7ABSLongThunk_target>:
  25 // CHECK-NEXT:   2200b8:        f000 9001       b.w     0xe200be <target>
  26 // CHECK:        2200bc:        4770            bx      lr
  27
  28         .section .text.2, "ax", %progbits
  29         .space 12 * 1024 * 1024
  30         .globl target
  31         .type target, %function
  32 target: bx lr