File: fast-isel-frameaddr.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (94 lines) | stat: -rw-r--r-- 2,655 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=DARWIN-ARM
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-ARM
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=DARWIN-THUMB2
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=thumbv7-linux-gnueabi | FileCheck %s --check-prefix=LINUX-THUMB2

define i8* @frameaddr_index0() nounwind {
entry:
; DARWIN-ARM-LABEL: frameaddr_index0:
; DARWIN-ARM: push {r7, lr}
; DARWIN-ARM: mov r7, sp
; DARWIN-ARM: mov r0, r7

; DARWIN-THUMB2-LABEL: frameaddr_index0:
; DARWIN-THUMB2: push {r7, lr}
; DARWIN-THUMB2: mov r7, sp
; DARWIN-THUMB2: mov r0, r7

; LINUX-ARM-LABEL: frameaddr_index0:
; LINUX-ARM: push {r11, lr}
; LINUX-ARM: mov r11, sp
; LINUX-ARM: mov r0, r11

; LINUX-THUMB2-LABEL: frameaddr_index0:
; LINUX-THUMB2: push {r7, lr}
; LINUX-THUMB2: mov r7, sp
; LINUX-THUMB2: mov r0, r7

  %0 = call i8* @llvm.frameaddress(i32 0)
  ret i8* %0
}

define i8* @frameaddr_index1() nounwind {
entry:
; DARWIN-ARM-LABEL: frameaddr_index1:
; DARWIN-ARM: push {r7, lr}
; DARWIN-ARM: mov r7, sp
; DARWIN-ARM: ldr r0, [r7]

; DARWIN-THUMB2-LABEL: frameaddr_index1:
; DARWIN-THUMB2: push {r7, lr}
; DARWIN-THUMB2: mov r7, sp
; DARWIN-THUMB2: ldr r0, [r7]

; LINUX-ARM-LABEL: frameaddr_index1:
; LINUX-ARM: push {r11, lr}
; LINUX-ARM: mov r11, sp
; LINUX-ARM: ldr r0, [r11]

; LINUX-THUMB2-LABEL: frameaddr_index1:
; LINUX-THUMB2: push {r7, lr}
; LINUX-THUMB2: mov r7, sp
; LINUX-THUMB2: mov r0, r7
; LINUX-THUMB2: ldr r0, [r0]

  %0 = call i8* @llvm.frameaddress(i32 1)
  ret i8* %0
}

define i8* @frameaddr_index3() nounwind {
entry:
; DARWIN-ARM-LABEL: frameaddr_index3:
; DARWIN-ARM: push {r7, lr}
; DARWIN-ARM: mov r7, sp
; DARWIN-ARM: ldr r0, [r7]
; DARWIN-ARM: ldr r0, [r0]
; DARWIN-ARM: ldr r0, [r0]

; DARWIN-THUMB2-LABEL: frameaddr_index3:
; DARWIN-THUMB2: push {r7, lr}
; DARWIN-THUMB2: mov r7, sp
; DARWIN-THUMB2: ldr r0, [r7]
; DARWIN-THUMB2: ldr r0, [r0]
; DARWIN-THUMB2: ldr r0, [r0]

; LINUX-ARM-LABEL: frameaddr_index3:
; LINUX-ARM: push {r11, lr}
; LINUX-ARM: mov r11, sp
; LINUX-ARM: ldr r0, [r11]
; LINUX-ARM: ldr r0, [r0]
; LINUX-ARM: ldr r0, [r0]

; LINUX-THUMB2-LABEL: frameaddr_index3:
; LINUX-THUMB2: push {r7, lr}
; LINUX-THUMB2: mov r7, sp
; LINUX-THUMB2: mov r0, r7
; LINUX-THUMB2: ldr r0, [r0]
; LINUX-THUMB2: ldr r0, [r0]
; LINUX-THUMB2: ldr r0, [r0]

  %0 = call i8* @llvm.frameaddress(i32 3)
  ret i8* %0
}

declare i8* @llvm.frameaddress(i32) nounwind readnone