1; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 \
2; RUN:  -mtriple=arm-apple-darwin | FileCheck %s -check-prefix=DARWIN
3; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 \
4; RUN:  -mtriple=arm-linux-gnueabi | FileCheck %s -check-prefix=LINUX
5
6define void @test1() {
7; DARWIN-LABEL: test1:
8; DARWIN: sub sp, #256
9; LINUX-LABEL: test1:
10; LINUX: sub sp, #256
11    %tmp = alloca [ 64 x i32 ] , align 4
12    ret void
13}
14
15define void @test2() {
16; DARWIN-LABEL: test2:
17; DARWIN: sub.w sp, sp, #4160
18; DARWIN: sub sp, #8
19; LINUX-LABEL: test2:
20; LINUX: sub.w sp, sp, #4160
21; LINUX: sub sp, #8
22    %tmp = alloca [ 4168 x i8 ] , align 4
23    ret void
24}
25
26define i32 @test3() {
27; DARWIN-LABEL: test3:
28; DARWIN: push    {r4, r7, lr}
29; DARWIN: sub.w sp, sp, #805306368
30; DARWIN: sub sp, #20
31; LINUX-LABEL: test3:
32; LINUX: push {r4, r6, r7, lr}
33; LINUX: sub.w sp, sp, #805306368
34; LINUX: sub sp, #16
35    %retval = alloca i32, align 4
36    %tmp = alloca i32, align 4
37    %a = alloca [805306369 x i8], align 16
38    store i32 0, i32* %tmp
39    %tmp1 = load i32, i32* %tmp
40    ret i32 %tmp1
41}
42