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[ELF][MIPS] Replace binary test input file by asembler code in the test. NFC 

llvm-svn: 276809
This commit is contained in:
Simon Atanasyan 2016-07-26 21:11:34 +00:00
parent 240bc16532
commit 8a5c9ea9ba
3 changed files with 39 additions and 31 deletions
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BIN
lld/test/ELF/Inputs/mips-gprel32-gp0.o
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Binary file not shown.

39
lld/test/ELF/mips-gprel32-relocs-gp0.s Normal file
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@ -0,0 +1,39 @@
# Check R_MIPS_GPREL32 relocation calculation if input file conatins
# non-zero GP0 value in the .reginfo section.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
# RUN: ld.lld -r -o %t-r.o %t.o
# RUN: ld.lld -shared -o %t.so %t-r.o
# RUN: llvm-readobj -mips-reginfo %t-r.o %t.so | FileCheck %s
# RUN: llvm-objdump -s -t %t.so | FileCheck --check-prefix=DUMP %s
# REQUIRES: mips
# CHECK: {{.*}}/mips-gprel32-relocs-gp0.s.tmp-r.o
# CHECK: GP: 0x7FF0
# CHECK: {{.*}}/mips-gprel32-relocs-gp0.s.tmp.so
# CHECK: 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
.text
.global __start
__start:
lw $t0,%call16(__start)($gp)
foo:
nop
bar:
nop
.section .rodata, "a"
v:
.gpword foo
.gpword bar

31
lld/test/ELF/mips-gprel32-relocs-gp0.test
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@ -1,31 +0,0 @@
# Check R_MIPS_GPREL32 relocation calculation if input file conatins
# non-zero GP0 value in the .reginfo section.
# FIXME: The only way to get an object file with non-zero GP0 value
# is to link multiple object files with GOT relocations using '-r'
# option. LLD does not calculate and generate GP0 correctly so we
# use a binary input in this test. The input object file is a result
# of linking two object files with R_MIPS_GPREL32 relocations.
# RUN: ld.lld -shared -o %t.so %S/Inputs/mips-gprel32-gp0.o
# RUN: llvm-objdump -s %S/Inputs/mips-gprel32-gp0.o \
# RUN: | FileCheck -check-prefix=OBJ %s
# RUN: llvm-objdump -s -t %t.so | FileCheck %s
# OBJ: Contents of section .reginfo:
# OBJ-NEXT: 0000 00000001 00000000 00000000 00000000
# OBJ-NEXT: 0010 00000000 00007fef
# ^-- GP0 value
# OBJ: Contents of section .rodata:
# OBJ-NEXT: 0000 ffff8011 ffff8011
# ^-- foo addend
# ^-- bar addend
# CHECK: Contents of section .rodata:
# CHECK: 012c fffe8010 fffe8020
# ^ 0x10000 + 0xffff8011 + 0x7fef - 0x27ff0
# ^ 0x10010 + 0xffff8011 + 0x7fef - 0x27ff0
# CHECK: SYMBOL TABLE:
# CHECK: 00010000 .text 00000000 foo
# CHECK: 00010010 .text 00000000 bar
# CHECK: 00027ff0 .got 00000000 .hidden _gp