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: movw r12, :lower16:__chkstk 20 ; CHECK-LARGE-CODE-MODEL: movt r12, :upper16:__chkstk 21 ; CHECK-LARGE-CODE-MODEL: movw r4, #1024 22 ; CHECK-LARGE-CODE-MODEL: blx r12 23 ; CHECK-LARGE-CODE-MODEL: sub.w sp, sp, r4 24 25
