xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker;PR15293: ARM codegen ice - expected larger existing stack allocation
2*9880d681SAndroid Build Coastguard Worker;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Worker%struct.S227 = type { [49 x i32], i32 }
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine void @check227(
7*9880d681SAndroid Build Coastguard Worker                      i32 %b,
8*9880d681SAndroid Build Coastguard Worker                      %struct.S227* byval nocapture %arg0,
9*9880d681SAndroid Build Coastguard Worker                      %struct.S227* %arg1) {
10*9880d681SAndroid Build Coastguard Worker; b --> R0
11*9880d681SAndroid Build Coastguard Worker; arg0 --> [R1, R2, R3, SP+0 .. SP+188)
12*9880d681SAndroid Build Coastguard Worker; arg1 --> SP+188
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerentry:
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Worker;CHECK:  sub   sp, sp, #12
17*9880d681SAndroid Build Coastguard Worker;CHECK:  push  {r11, lr}
18*9880d681SAndroid Build Coastguard Worker;CHECK:  sub   sp, sp, #4
19*9880d681SAndroid Build Coastguard Worker;CHECK:  add   r0, sp, #12
20*9880d681SAndroid Build Coastguard Worker;CHECK:  stm   r0, {r1, r2, r3}
21*9880d681SAndroid Build Coastguard Worker;CHECK:  ldr   r0, [sp, #212]
22*9880d681SAndroid Build Coastguard Worker;CHECK:  bl    useInt
23*9880d681SAndroid Build Coastguard Worker;CHECK:  add   sp, sp, #4
24*9880d681SAndroid Build Coastguard Worker;CHECK:  pop   {r11, lr}
25*9880d681SAndroid Build Coastguard Worker;CHECK:  add   sp, sp, #12
26*9880d681SAndroid Build Coastguard Worker
27*9880d681SAndroid Build Coastguard Worker  %0 = ptrtoint %struct.S227* %arg1 to i32
28*9880d681SAndroid Build Coastguard Worker  tail call void @useInt(i32 %0)
29*9880d681SAndroid Build Coastguard Worker  ret void
30*9880d681SAndroid Build Coastguard Worker}
31*9880d681SAndroid Build Coastguard Worker
32*9880d681SAndroid Build Coastguard Workerdeclare void @useInt(i32)
33*9880d681SAndroid Build Coastguard Worker
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