| ; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 %s -o - \ |
| ; RUN: | FileCheck -check-prefix CHECK-DEFAULT-CODE-MODEL %s |
| |
| ; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 -code-model=large %s -o - \ |
| ; RUN: | FileCheck -check-prefix CHECK-LARGE-CODE-MODEL %s |
| |
| define arm_aapcs_vfpcc void @check_watermark() { |
| entry: |
| %buffer = alloca [4096 x i8], align 1 |
| ret void |
| } |
| |
| ; CHECK-DEFAULT-CODE-MODEL: check_watermark: |
| ; CHECK-DEFAULT-CODE-MODEL: movw r4, #1024 |
| ; CHECK-DEFAULT-CODE-MODEL: bl __chkstk |
| ; CHECK-DEFAULT-CODE-MODEL: sub.w sp, sp, r4 |
| |
| ; CHECK-LARGE-CODE-MODEL: check_watermark: |
| ; CHECK-LARGE-CODE-MODEL: movw r12, :lower16:__chkstk |
| ; CHECK-LARGE-CODE-MODEL: movt r12, :upper16:__chkstk |
| ; CHECK-LARGE-CODE-MODEL: movw r4, #1024 |
| ; CHECK-LARGE-CODE-MODEL: blx r12 |
| ; CHECK-LARGE-CODE-MODEL: sub.w sp, sp, r4 |
| |
