Gitiles
Code Review Sign In
gerrit-public.fairphone.software / toolchain / llvm-project / 83687fb9e654c9d0086e7f6b728c26fa0b729e71 / . / llvm / test / CodeGen / ARM / debug-frame-large-stack.ll
blob: 1addf639bfe4d111a9804cd504edd22feb31ceb7 [file] [log] [blame]
Tim Northovera0691c82014-11-14 22:45:23 +0000[diff] [blame]1; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-netbsd-eabi -disable-fp-elim| FileCheck %s --check-prefix=CHECK-ARM
2; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-netbsd-eabi | FileCheck %s --check-prefix=CHECK-ARM-FP-ELIM
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]3
4define void @test1() {
5 %tmp = alloca [ 64 x i32 ] , align 4
6 ret void
7}
8
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]9; CHECK-ARM-LABEL: test1:
10; CHECK-ARM: .cfi_startproc
11; CHECK-ARM: sub sp, sp, #256
12; CHECK-ARM: .cfi_endproc
13
Nico Rieck76471782014-02-16 07:31:05 +0000[diff] [blame]14; CHECK-ARM-FP-ELIM-LABEL: test1:
15; CHECK-ARM-FP-ELIM: .cfi_startproc
16; CHECK-ARM-FP-ELIM: sub sp, sp, #256
17; CHECK-ARM-FP-ELIM: .cfi_endproc
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]18
19define void @test2() {
20 %tmp = alloca [ 4168 x i8 ] , align 4
21 ret void
22}
23
24; CHECK-ARM-LABEL: test2:
25; CHECK-ARM: .cfi_startproc
26; CHECK-ARM: push {r4, r5}
27; CHECK-ARM: .cfi_def_cfa_offset 8
Hans Wennborg89050432014-03-13 15:56:41 +0000[diff] [blame]28; CHECK-ARM: .cfi_offset r5, -4
29; CHECK-ARM: .cfi_offset r4, -8
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]30; CHECK-ARM: sub sp, sp, #72
31; CHECK-ARM: sub sp, sp, #4096
32; CHECK-ARM: .cfi_def_cfa_offset 4176
33; CHECK-ARM: .cfi_endproc
34
35; CHECK-ARM-FP_ELIM-LABEL: test2:
36; CHECK-ARM-FP_ELIM: .cfi_startproc
37; CHECK-ARM-FP_ELIM: push {r4, r5}
38; CHECK-ARM-FP_ELIM: .cfi_def_cfa_offset 8
39; CHECK-ARM-FP_ELIM: .cfi_offset 54, -4
Hans Wennborg89050432014-03-13 15:56:41 +0000[diff] [blame]40; CHECK-ARM-FP_ELIM: .cfi_offset r4, -8
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]41; CHECK-ARM-FP_ELIM: sub sp, sp, #72
42; CHECK-ARM-FP_ELIM: sub sp, sp, #4096
43; CHECK-ARM-FP_ELIM: .cfi_def_cfa_offset 4176
44; CHECK-ARM-FP_ELIM: .cfi_endproc
45
46define i32 @test3() {
47 %retval = alloca i32, align 4
48 %tmp = alloca i32, align 4
49 %a = alloca [805306369 x i8], align 16
50 store i32 0, i32* %tmp
51 %tmp1 = load i32* %tmp
52 ret i32 %tmp1
53}
54
55; CHECK-ARM-LABEL: test3:
56; CHECK-ARM: .cfi_startproc
57; CHECK-ARM: push {r4, r5, r11}
58; CHECK-ARM: .cfi_def_cfa_offset 12
Hans Wennborg89050432014-03-13 15:56:41 +0000[diff] [blame]59; CHECK-ARM: .cfi_offset r11, -4
60; CHECK-ARM: .cfi_offset r5, -8
61; CHECK-ARM: .cfi_offset r4, -12
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]62; CHECK-ARM: add r11, sp, #8
Hans Wennborg89050432014-03-13 15:56:41 +0000[diff] [blame]63; CHECK-ARM: .cfi_def_cfa r11, 4
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]64; CHECK-ARM: sub sp, sp, #20
65; CHECK-ARM: sub sp, sp, #805306368
66; CHECK-ARM: bic sp, sp, #15
67; CHECK-ARM: .cfi_endproc
68
69; CHECK-ARM-FP-ELIM-LABEL: test3:
70; CHECK-ARM-FP-ELIM: .cfi_startproc
71; CHECK-ARM-FP-ELIM: push {r4, r5, r11}
72; CHECK-ARM-FP-ELIM: .cfi_def_cfa_offset 12
Hans Wennborg89050432014-03-13 15:56:41 +0000[diff] [blame]73; CHECK-ARM-FP-ELIM: .cfi_offset r11, -4
74; CHECK-ARM-FP-ELIM: .cfi_offset r5, -8
75; CHECK-ARM-FP-ELIM: .cfi_offset r4, -12
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]76; CHECK-ARM-FP-ELIM: add r11, sp, #8
Hans Wennborg89050432014-03-13 15:56:41 +0000[diff] [blame]77; CHECK-ARM-FP-ELIM: .cfi_def_cfa r11, 4
Artyom Skrobovf6830f42014-02-14 17:19:07 +0000[diff] [blame]78; CHECK-ARM-FP-ELIM: sub sp, sp, #20
79; CHECK-ARM-FP-ELIM: sub sp, sp, #805306368
80; CHECK-ARM-FP-ELIM: bic sp, sp, #15
81; CHECK-ARM-FP-ELIM: .cfi_endproc
82