forked from OSchip/llvm-project
45 lines
1.2 KiB
ArmAsm
45 lines
1.2 KiB
ArmAsm
# REQUIRES: x86
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
|
|
|
|
## Default run: sections foo and bar exist in output
|
|
# RUN: ld.lld %t -o %tout
|
|
# RUN: llvm-objdump -d %tout | FileCheck -check-prefix=DISASM %s
|
|
|
|
## Check that foo and bar sections are not garbage collected,
|
|
## we do not want to reclaim sections if they are referred
|
|
## by __start_* and __stop_* symbols.
|
|
# RUN: ld.lld %t --gc-sections -o %tout
|
|
# RUN: llvm-objdump -d %tout | FileCheck -check-prefix=DISASM %s
|
|
|
|
# RUN: echo ".global __start_foo; __start_foo:" > %t2.s
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t2.s -o %t2.o
|
|
# RUN: ld.lld -shared %t2.o -o %t2.so
|
|
# RUN: ld.lld %t --gc-sections -o %tout %t2.so
|
|
# RUN: llvm-objdump -d %tout | FileCheck -check-prefix=DISASM %s
|
|
|
|
# DISASM: _start:
|
|
# DISASM-NEXT: callq {{.*}} <__start_foo>
|
|
# DISASM-NEXT: callq {{.*}} <__stop_bar>
|
|
# DISASM-EMPTY:
|
|
# DISASM-NEXT: Disassembly of section foo:
|
|
# DISASM-EMPTY:
|
|
# DISASM-NEXT: __start_foo:
|
|
# DISASM-NEXT: nop
|
|
# DISASM-EMPTY:
|
|
# DISASM-NEXT: Disassembly of section bar:
|
|
# DISASM-EMPTY:
|
|
# DISASM-NEXT: bar:
|
|
# DISASM-NEXT: nop
|
|
|
|
.global _start
|
|
.text
|
|
_start:
|
|
callq __start_foo
|
|
callq __stop_bar
|
|
|
|
.section foo,"ax"
|
|
nop
|
|
|
|
.section bar,"ax"
|
|
nop
|