test/CodeGen/ARM/jump_tables.ll

   1 ; RUN: llc <%s -mtriple=arm-unknown-linux-gnueabi -jump-table-type=single | FileCheck --check-prefix=ARM %s
   2 ; RUN: llc <%s -mtriple=thumb-unknown-linux-gnueabi -jump-table-type=single | FileCheck --check-prefix=THUMB %s
   3
   4 define void @indirect_fun() unnamed_addr jumptable {
   5   ret void
   6 }
   7 define void ()* @get_fun() {
   8   ret void ()* @indirect_fun
   9
  10 ; ARM:         ldr     r0, [[LABEL:.*]]
  11 ; ARM:         mov     pc, lr
  12 ; ARM: [[LABEL]]:
  13 ; ARM:         .long   __llvm_jump_instr_table_0_1
  14
  15 ; THUMB:         ldr     r0, [[LABEL:.*]]
  16 ; THUMB:         bx      lr
  17 ; THUMB: [[LABEL]]:
  18 ; THUMB:         .long   __llvm_jump_instr_table_0_1
  19 }
  20
  21 ; ARM:         .globl  __llvm_jump_instr_table_0_1
  22 ; ARM:         .align  3
  23 ; ARM:         .type   __llvm_jump_instr_table_0_1,%function
  24 ; ARM: __llvm_jump_instr_table_0_1:
  25 ; ARM:         b     indirect_fun(PLT)
  26
  27 ; THUMB:         .globl  __llvm_jump_instr_table_0_1
  28 ; THUMB:         .align  3
  29 ; THUMB:         .thumb_func
  30 ; THUMB:         .type   __llvm_jump_instr_table_0_1,%function
  31 ; THUMB: __llvm_jump_instr_table_0_1:
  32 ; THUMB:         b     indirect_fun(PLT)