test/MC/ARM/elf-thumbfunc-reloc.s

   1 @@ test st_value bit 0 of thumb function
   2 @ RUN: llvm-mc %s -triple=armv4t-freebsd-eabi -filetype=obj -o - | \
   3 @ RUN: llvm-readobj -r  | FileCheck %s
   4
   5
   6         .syntax unified
   7         .text
   8         .align  2
   9         .type   f,%function
  10         .code   16
  11         .thumb_func
  12 f:
  13         push    {r7, lr}
  14         mov     r7, sp
  15         bl      g
  16         pop     {r7, pc}
  17
  18         .section        .data.rel.local,"aw",%progbits
  19 ptr:
  20         .long   f
  21
  22
  23 @@ make sure an R_ARM_THM_CALL relocation is generated for the call to g
  24 @CHECK:      Relocations [
  25 @CHECK-NEXT:   Section {{.*}} .rel.text {
  26 @CHECK-NEXT:     0x4 R_ARM_THM_CALL g 0x0
  27 @CHECK-NEXT:   }
  28
  29
  30 @@ make sure the relocation is with f. That is one way to make sure it includes
  31 @@ the thumb bit.
  32 @CHECK-NEXT:   Section ({{.*}}) .rel.data.rel.local {
  33 @CHECK-NEXT:     0x0 R_ARM_ABS32 f 0x0
  34 @CHECK-NEXT:   }
  35 @CHECK-NEXT: ]