| Saleem Abdulrasool | 25947c3 | 2014-04-30 07:05:07 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 %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 %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 r4, #1024 |
| 20 | ; CHECK-LARGE-CODE-MODEL: movw r12, :lower16:__chkstk |
| 21 | ; CHECK-LARGE-CODE-MODEL: movt r12, :upper16:__chkstk |
| 22 | ; CHECK-LARGE-CODE-MODEL: blx r12 |
| 23 | ; CHECK-LARGE-CODE-MODEL: sub.w sp, sp, r4 |
| 24 | |