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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 3e333637f172c30adf5c8333b592fbde17ff9f78 / . / test / CodeGen / Thumb / large-stack.ll
blob: fbacabaedc352301b2d98de2eb7b0faed4b2d514 [file] [log] [blame]
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]1; RUN: llc < %s -mtriple=thumb-apple-darwin | FileCheck %s
Evan Cheng9f76ed52009-06-24 06:36:07 +0000[diff] [blame]2
3define void @test1() {
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]4; CHECK: test1:
5; CHECK: sub sp, #256
6; CHECK: add sp, #256
Evan Cheng9f76ed52009-06-24 06:36:07 +0000[diff] [blame]7 %tmp = alloca [ 64 x i32 ] , align 4
8 ret void
9}
10
11define void @test2() {
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]12; CHECK: test2:
Jim Grosbach3e333632010-12-15 23:52:36 +0000[diff] [blame^]13; CHECK: ldr.n r0, LCPI
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]14; CHECK: add sp, r0
Evan Chengab5c7032010-11-22 18:12:04 +0000[diff] [blame]15; CHECK: subs r4, r7, #4
16; CHECK: mov sp, r4
Evan Cheng9f76ed52009-06-24 06:36:07 +0000[diff] [blame]17 %tmp = alloca [ 4168 x i8 ] , align 4
18 ret void
19}
20
21define i32 @test3() {
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]22; CHECK: test3:
Jim Grosbach3e333632010-12-15 23:52:36 +0000[diff] [blame^]23; CHECK: ldr.n r2, LCPI
Jim Grosbachae47c6d2010-08-26 00:58:06 +0000[diff] [blame]24; CHECK: add sp, r2
Jim Grosbach3e333632010-12-15 23:52:36 +0000[diff] [blame^]25; CHECK: ldr.n r1, LCPI
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]26; CHECK: add r1, sp
Evan Chengab5c7032010-11-22 18:12:04 +0000[diff] [blame]27; CHECK: subs r4, r7, #4
28; CHECK: mov sp, r4
Evan Chengac096802010-08-10 19:30:19 +0000[diff] [blame]29 %retval = alloca i32, align 4
30 %tmp = alloca i32, align 4
31 %a = alloca [805306369 x i8], align 16
32 store i32 0, i32* %tmp
33 %tmp1 = load i32* %tmp
34 ret i32 %tmp1
Evan Cheng9f76ed52009-06-24 06:36:07 +0000[diff] [blame]35}