blob: 9007f8fcc114f0a466c2e75bc56fc4c6000b4161 (
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
# REQUIRES: loongarch
## Test that we can handle --emit-relocs while relaxing.
# RUN: llvm-mc --filetype=obj --triple=loongarch32 --mattr=+relax %s -o %t.32.o
# RUN: llvm-mc --filetype=obj --triple=loongarch64 --mattr=+relax %s -o %t.64.o
# RUN: ld.lld -Ttext=0x10000 --emit-relocs %t.32.o -o %t.32
# RUN: ld.lld -Ttext=0x10000 --emit-relocs %t.64.o -o %t.64
# RUN: llvm-objdump -dr %t.32 | FileCheck %s
# RUN: llvm-objdump -dr %t.64 | FileCheck %s
## -r should keep original relocations.
# RUN: ld.lld -r %t.64.o -o %t.64.r
# RUN: llvm-objdump -dr %t.64.r | FileCheck %s --check-prefix=CHECKR
## --no-relax should keep original relocations.
## TODO Due to R_LARCH_RELAX is not relaxed, it plays same as --relax now.
# RUN: ld.lld -Ttext=0x10000 --emit-relocs --no-relax %t.64.o -o %t.64.norelax
# RUN: llvm-objdump -dr %t.64.norelax | FileCheck %s
# CHECK: 00010000 <_start>:
# CHECK-NEXT: pcalau12i $a0, 0
# CHECK-NEXT: R_LARCH_PCALA_HI20 _start
# CHECK-NEXT: R_LARCH_RELAX *ABS*
# CHECK-NEXT: addi.{{[dw]}} $a0, $a0, 0
# CHECK-NEXT: R_LARCH_PCALA_LO12 _start
# CHECK-NEXT: R_LARCH_RELAX *ABS*
# CHECK-NEXT: nop
# CHECK-NEXT: R_LARCH_ALIGN .text+0x4
# CHECK-NEXT: nop
# CHECK-NEXT: ret
# CHECKR: <_start>:
# CHECKR-NEXT: pcalau12i $a0, 0
# CHECKR-NEXT: R_LARCH_PCALA_HI20 _start
# CHECKR-NEXT: R_LARCH_RELAX *ABS*
# CHECKR-NEXT: addi.d $a0, $a0, 0
# CHECKR-NEXT: R_LARCH_PCALA_LO12 _start
# CHECKR-NEXT: R_LARCH_RELAX *ABS*
# CHECKR-NEXT: nop
# CHECKR-NEXT: R_LARCH_ALIGN .text+0x4
# CHECKR-NEXT: nop
# CHECKR-NEXT: nop
# CHECKR-NEXT: ret
.text
.global _start
_start:
la.pcrel $a0, _start
.p2align 4
ret
|