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
|
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/print-icf.s -o %t1
# RUN: ld.lld %t %t1 -o %t2 --icf=all --print-icf-sections | FileCheck %s
# RUN: ld.lld %t %t1 -o %t2 --icf=all --no-print-icf-sections --print-icf-sections | FileCheck %s
# RUN: ld.lld %t %t1 -o %t2 --icf=all --print-icf-sections --no-print-icf-sections | FileCheck -allow-empty -check-prefix=PRINT %s
# CHECK: selected section {{.*}}:(.text.f2)
# CHECK: removing identical section {{.*}}:(.text.f4)
# CHECK: removing identical section {{.*}}:(.text.f7)
# CHECK: selected section {{.*}}:(.text.f1)
# CHECK: removing identical section {{.*}}:(.text.f3)
# CHECK: removing identical section {{.*}}:(.text.f5)
# CHECK: removing identical section {{.*}}:(.text.f6)
# PRINT-NOT: selected
# PRINT-NOT: removing
.globl _start, f1, f2
_start:
ret
.section .text.f1, "ax"
f1:
mov $60, %rax
mov $42, %rdi
syscall
.section .text.f2, "ax"
f2:
mov $0, %rax
.section .text.f3, "ax"
f3:
mov $60, %rax
mov $42, %rdi
syscall
.section .text.f4, "ax"
f4:
mov $0, %rax
.section .text.f5, "ax"
f5:
mov $60, %rax
mov $42, %rdi
syscall
|
