test/CodeGen/ARM/Windows/chkstk.ll

   1 ; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 -verify-machineinstrs %s -o - \
   2 ; RUN:  | FileCheck -check-prefix CHECK-DEFAULT-CODE-MODEL %s
   3
   4 ; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 -code-model=large -verify-machineinstrs %s -o - \
   5 ; RUN:  | FileCheck -check-prefix CHECK-LARGE-CODE-MODEL %s
   6
   7 define arm_aapcs_vfpcc void @check_watermark() {
   8 entry:
   9   %buffer = alloca [4096 x i8], align 1
  10   ret void
  11 }
  12
  13 ; CHECK-DEFAULT-CODE-MODEL: check_watermark:
  14 ; CHECK-DEFAULT-CODE-MODEL:     movw r4, #1024
  15 ; CHECK-DEFAULT-CODE-MODEL:     bl __chkstk
  16 ; CHECK-DEFAULT-CODE-MODEL:     sub.w sp, sp, r4
  17
  18 ; CHECK-LARGE-CODE-MODEL: check_watermark:
  19 ; CHECK-LARGE-CODE-MODEL-DAG:   movw r12, :lower16:__chkstk
  20 ; CHECK-LARGE-CODE-MODEL-DAG:   movt r12, :upper16:__chkstk
  21 ; CHECK-LARGE-CODE-MODEL-DAG:   movw r4, #1024
  22 ; CHECK-LARGE-CODE-MODEL:       blx r12
  23 ; CHECK-LARGE-CODE-MODEL:       sub.w sp, sp, r4
  24