test/CodeGen/ARM/none-macho-v4t.ll

   1 ; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -o - | FileCheck %s
   2 ; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -filetype=obj -o /dev/null
   3
   4 declare void @callee()
   5
   6 define void @test_call() {
   7   ; BX can only take a register before v5t came along, so we must materialise
   8   ; the address properly.
   9 ; CHECK-LABEL: test_call:
  10 ; CHECK: ldr r[[CALLEE_STUB:[0-9]+]], [[LITPOOL:LCPI[0-9]+_[0-9]+]]
  11 ; CHECK: [[PC_LABEL:LPC[0-9]+_[0-9]+]]:
  12 ; CHECK-NEXT: add r[[CALLEE_STUB]], pc
  13 ; CHECK: ldr [[CALLEE:r[0-9]+]], [r[[CALLEE_STUB]]]
  14 ; CHECK-NOT: mov lr, pc
  15 ; CHECK: bl [[INDIRECT_PAD:Ltmp[0-9]+]]
  16
  17 ; CHECK: [[LITPOOL]]:
  18 ; CHECK-NEXT: .long L_callee$non_lazy_ptr-([[PC_LABEL]]+4)
  19
  20 ; CHECK: [[INDIRECT_PAD]]:
  21 ; CHECK: bx [[CALLEE]]
  22
  23   call void @callee()
  24   ret void
  25 }