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
|
# REQUIRES: x86
# This test checks that CallGraphSort ignores edges that would form "bad"
# clusters.
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
# RUN: echo "A C 1" > %t.call_graph
# RUN: echo "E B 4" >> %t.call_graph
# RUN: echo "C D 2" >> %t.call_graph
# RUN: echo "B D 1" >> %t.call_graph
# RUN: echo "F G 6" >> %t.call_graph
# RUN: echo "G H 5" >> %t.call_graph
# RUN: echo "H I 4" >> %t.call_graph
# RUN: ld.lld -e A %t --call-graph-ordering-file %t.call_graph -o %t2
# RUN: llvm-readobj --symbols %t2 | FileCheck %s
.section .text.A,"ax",@progbits
.globl A
A:
retq
.section .text.D,"ax",@progbits
D:
.fill 1000, 1, 0
.section .text.E,"ax",@progbits
E:
retq
.section .text.C,"ax",@progbits
C:
retq
.section .text.B,"ax",@progbits
B:
.fill 1000, 1, 0
.section .text.F,"ax",@progbits
F:
.fill (1024 * 1024) - 1, 1, 0
.section .text.G,"ax",@progbits
G:
retq
.section .text.H,"ax",@progbits
H:
retq
.section .text.I,"ax",@progbits
I:
.fill 13, 1, 0
# CHECK: Name: B
# CHECK-NEXT: Value: 0x201011
# CHECK: Name: C
# CHECK-NEXT: Value: 0x20100F
# CHECK: Name: D
# CHECK-NEXT: Value: 0x2013F9
# CHECK: Name: E
# CHECK-NEXT: Value: 0x201010
# CHECK: Name: F
# CHECK-NEXT: Value: 0x2017E1
# CHECK: Name: G
# CHECK-NEXT: Value: 0x3017E0
# CHECK: Name: H
# CHECK-NEXT: Value: 0x201000
# CHECK: Name: I
# CHECK-NEXT: Value: 0x201001
# CHECK: Name: A
# CHECK-NEXT: Value: 0x20100E
|
