| Stepan Dyatkovskiy | d0e34a2 | 2013-05-20 08:01:34 +0000 | [diff] [blame] | 1 | ;PR15293: ARM codegen ice - expected larger existing stack allocation |
| 2 | ;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s |
| 3 | |
| 4 | %struct.S227 = type { [49 x i32], i32 } |
| 5 | |
| 6 | define void @check227( |
| Tim Northover | 8cda34f | 2015-03-11 18:54:22 +0000 | [diff] [blame] | 7 | i32 %b, |
| Stepan Dyatkovskiy | d0e34a2 | 2013-05-20 08:01:34 +0000 | [diff] [blame] | 8 | %struct.S227* byval nocapture %arg0, |
| 9 | %struct.S227* %arg1) { |
| 10 | ; b --> R0 |
| 11 | ; arg0 --> [R1, R2, R3, SP+0 .. SP+188) |
| 12 | ; arg1 --> SP+188 |
| 13 | |
| 14 | entry: |
| 15 | |
| Tim Northover | 8cda34f | 2015-03-11 18:54:22 +0000 | [diff] [blame] | 16 | ;CHECK: sub sp, sp, #12 |
| Stepan Dyatkovskiy | d0e34a2 | 2013-05-20 08:01:34 +0000 | [diff] [blame] | 17 | ;CHECK: push {r11, lr} |
| Tim Northover | 8cda34f | 2015-03-11 18:54:22 +0000 | [diff] [blame] | 18 | ;CHECK: sub sp, sp, #4 |
| Stepan Dyatkovskiy | d0e34a2 | 2013-05-20 08:01:34 +0000 | [diff] [blame] | 19 | ;CHECK: add r0, sp, #12 |
| 20 | ;CHECK: stm r0, {r1, r2, r3} |
| 21 | ;CHECK: ldr r0, [sp, #212] |
| 22 | ;CHECK: bl useInt |
| Tim Northover | 8cda34f | 2015-03-11 18:54:22 +0000 | [diff] [blame] | 23 | ;CHECK: add sp, sp, #4 |
| Stepan Dyatkovskiy | d0e34a2 | 2013-05-20 08:01:34 +0000 | [diff] [blame] | 24 | ;CHECK: pop {r11, lr} |
| Tim Northover | 8cda34f | 2015-03-11 18:54:22 +0000 | [diff] [blame] | 25 | ;CHECK: add sp, sp, #12 |
| Stepan Dyatkovskiy | d0e34a2 | 2013-05-20 08:01:34 +0000 | [diff] [blame] | 26 | |
| 27 | %0 = ptrtoint %struct.S227* %arg1 to i32 |
| 28 | tail call void @useInt(i32 %0) |
| 29 | ret void |
| 30 | } |
| 31 | |
| 32 | declare void @useInt(i32) |
| 33 | |