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
|
// This test checks dynamic relocations support for aarch64.
RUN: yaml2obj %p/Inputs/rels-so.yaml &> %t.so
RUN: yaml2obj %p/Inputs/rels-exe.yaml &> %t.exe
RUN: llvm-bolt %t.so -o %t.bolt.so --use-old-text=0 --lite=0
RUN: llvm-bolt %t.exe -o %t.bolt.exe --use-old-text=0 --lite=0
// Check relocations in library:
RUN: llvm-readelf -rW %t.bolt.so | FileCheck %s -check-prefix=CHECKLIB
CHECKLIB: {{.*}} R_AARCH64_GLOB_DAT {{.*}} a + 0
CHECKLIB: {{.*}} R_AARCH64_TLSDESC {{.*}} t1 + 0
CHECKLIB: {{.*}} R_AARCH64_ABS64 {{.*}} a + 0
// Check relocations in executable:
RUN: llvm-readelf -rW %t.bolt.exe | FileCheck %s -check-prefix=CHECKEXE
CHECKEXE: {{.*}} R_AARCH64_TLS_TPREL64 {{.*}} t1 + 0
CHECKEXE: {{.*}} R_AARCH64_COPY {{.*}} a + 0
CHECKEXE: {{.*}} R_AARCH64_JUMP_SLOT {{.*}} inc + 0
// Check traditional TLS relocations R_AARCH64_TLS_DTPMOD64 and
// R_AARCH64_TLS_DTPREL64 emitted correctly after bolt. Since these
// relocations are obsolete and clang and lld does not support them,
// the initial binary was built with gcc and ld with -mtls-dialect=trad flag.
RUN: yaml2obj %p/Inputs/tls-trad.yaml &> %t.trad.so
RUN: llvm-bolt %t.trad.so -o %t.trad.bolt.so --use-old-text=0 --lite=0
RUN: llvm-readelf -rW %t.trad.so | FileCheck %s -check-prefix=CHECKTRAD
CHECKTRAD: {{.*}} R_AARCH64_TLS_DTPMOD64 {{.*}} t1 + 0
CHECKTRAD: {{.*}} R_AARCH64_TLS_DTPREL64 {{.*}} t1 + 0
// The ld linker emits R_AARCH64_TLSDESC to .rela.plt section, check that
// it is emitted correctly.
RUN: yaml2obj %p/Inputs/tls-ld.yaml &> %t.ld.so
RUN: llvm-bolt %t.ld.so -o %t.ld.bolt.so --use-old-text=0 --lite=0
RUN: llvm-readelf -rW %t.ld.bolt.so | FileCheck %s -check-prefix=CHECKLD
CHECKLD: {{.*}} R_AARCH64_TLSDESC {{.*}} t1 + 0
|
