forked from OSchip/llvm-project
49 lines
1.4 KiB
ArmAsm
49 lines
1.4 KiB
ArmAsm
# Check that relocatable object produced by LLD has zero gp0 value.
|
|
# Also check an error message if input object file has non-zero gp0 value
|
|
# and the linker generates a relocatable object.
|
|
# mips-gp0-non-zero.o is a relocatable object produced from the asm code
|
|
# below and linked by GNU bfd linker.
|
|
|
|
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
|
|
# RUN: ld.lld -r -o %t-rel.o %t.o
|
|
# RUN: llvm-readobj -mips-reginfo %t-rel.o | FileCheck --check-prefix=REL %s
|
|
|
|
# RUN: ld.lld -shared -o %t.so %S/Inputs/mips-gp0-non-zero.o
|
|
# RUN: llvm-readobj -mips-reginfo %t.so | FileCheck --check-prefix=DSO %s
|
|
# RUN: llvm-objdump -s -t %t.so | FileCheck --check-prefix=DUMP %s
|
|
|
|
# RUN: not ld.lld -r -o %t-rel.o %S/Inputs/mips-gp0-non-zero.o 2>&1 \
|
|
# RUN: | FileCheck --check-prefix=ERR %s
|
|
|
|
# REQUIRES: mips
|
|
|
|
# REL: GP: 0x0
|
|
|
|
# DSO: GP: 0x27FF0
|
|
|
|
# DUMP: Contents of section .rodata:
|
|
# DUMP: 0114 ffff0004 ffff0008
|
|
# ^ 0x10004 + 0x7ff0 - 0x27ff0
|
|
# ^ 0x10008 + 0x7ff0 - 0x27ff0
|
|
|
|
# DUMP: SYMBOL TABLE:
|
|
# DUMP: 00010008 .text 00000000 bar
|
|
# DUMP: 00010004 .text 00000000 foo
|
|
# DUMP: 00027ff0 .got 00000000 .hidden _gp
|
|
|
|
# ERR: {{.*}}mips-gp0-non-zero.o(.reginfo): unsupported non-zero ri_gp_value
|
|
|
|
.text
|
|
.global __start
|
|
__start:
|
|
lw $t0,%call16(__start)($gp)
|
|
foo:
|
|
nop
|
|
bar:
|
|
nop
|
|
|
|
.section .rodata, "a"
|
|
v:
|
|
.gpword foo
|
|
.gpword bar
|