aboutsummaryrefslogtreecommitdiff
path: root/lld/test/ELF/emit-relocs-gc.s
blob: 97ff8074013a8def9e91d292719d441da5d5e282 (plain)
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
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o

## Show that we emit .rela.bar and .rela.text when GC is disabled.
# RUN: ld.lld --emit-relocs %t.o -o %t
# RUN: llvm-objdump %t --section-headers | FileCheck %s --check-prefix=NOGC
# NOGC: .rela.text
# NOGC: .rela.bar

## GC collects .bar section and we exclude .rela.bar from output. We keep
## .rela.text because we keep .text.
# RUN: ld.lld --gc-sections --emit-relocs --print-gc-sections %t.o -o %t \
# RUN:   | FileCheck --check-prefix=MSG %s
# MSG: removing unused section {{.*}}.o:(.bar)
# MSG: removing unused section {{.*}}.o:(.rela.bar)
# RUN: llvm-objdump %t --section-headers | FileCheck %s --check-prefix=GC
# GC-NOT:  rela.bar
# GC:      rela.text
# GC-NOT:  rela.bar

.section .bar,"a"
.quad .bar

.text
relocs:
.quad _start

.global _start
_start:
 nop