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
|
# RUN: llc -mtriple=arm-apple-ios -run-pass=if-converter %s -o - | FileCheck %s
---
name: foo
body: |
bb.0:
Bcc %bb.2, 1, %cpsr
bb.1:
successors: %bb.3(0x20000000), %bb.4(0x60000000)
%sp = tADDspi %sp, 1, 14, _
Bcc %bb.3, 1, %cpsr
B %bb.4
bb.2:
successors: %bb.3(0x20000000), %bb.4(0x60000000)
%sp = tADDspi %sp, 2, 14, _
Bcc %bb.3, 1, %cpsr
B %bb.4
bb.3:
successors:
%sp = tADDspi %sp, 3, 14, _
BX_RET 14, _
bb.4:
successors:
%sp = tADDspi %sp, 4, 14, _
BX_RET 14, _
...
# Forked-diamond testcase with unanalyzable instructions in both the True and
# False BBs following the forked diamond.
# CHECK: body: |
# CHECK: bb.0:
# CHECK: successors: %bb.2(0x20000000), %bb.1(0x60000000)
# CHECK: %sp = tADDspi %sp, 2, 1, %cpsr
# CHECK: %sp = tADDspi %sp, 1, 0, %cpsr, implicit %sp
# CHECK: Bcc %bb.2, 1, %cpsr
# CHECK: bb.1:
# CHECK: %sp = tADDspi %sp, 4, 14, %noreg
# CHECK: BX_RET 14, %noreg
# CHECK: bb.2:
# CHECK: %sp = tADDspi %sp, 3, 14, %noreg
# CHECK: BX_RET 14, %noreg
|
