File: branch-reloc-offset.s

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (57 lines) | stat: -rw-r--r-- 1,530 bytes parent folder | download | duplicates (5)
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
51
52
53
54
55
56
57
// RUN: llvm-mc -triple thumbv7-windows-gnu -filetype obj %s -o - | llvm-objdump -D -r - | FileCheck %s

    .text
main:
    nop
    b .Ltarget
    b .Lother_target

// A private label target in the same section
    .def .Ltarget
    .scl 3
    .type 32
    .endef
    .p2align 2
.Ltarget:
    bx lr

// A private label target in another section
    .section "other", "xr"
    nop
    nop
    nop
    nop
    nop
    nop
    nop
    nop
    .def .Lother_target
    .scl 3
    .type 32
    .endef
    .p2align 2
.Lother_target:
    bx lr

// Check that both branches have a relocation with a zero offset.
//
// CHECK: 00000000 <main>:
// CHECK:        0: bf00          nop
// CHECK:        2: f000 b800     b.w     0x6 <main+0x6>          @ imm = #0x0
// CHECK:                         00000002:  IMAGE_REL_ARM_BRANCH24T      .Ltarget
// CHECK:        6: f000 b800     b.w     0xa <main+0xa>          @ imm = #0x0
// CHECK:                         00000006:  IMAGE_REL_ARM_BRANCH24T      .Lother_target
// CHECK:        a: bf00          nop
// CHECK: 0000000c <.Ltarget>:
// CHECK:        c: 4770          bx      lr
// CHECK: 00000000 <other>:
// CHECK:        0: bf00          nop
// CHECK:        2: bf00          nop
// CHECK:        4: bf00          nop
// CHECK:        6: bf00          nop
// CHECK:        8: bf00          nop
// CHECK:        a: bf00          nop
// CHECK:        c: bf00          nop
// CHECK:        e: bf00          nop
// CHECK: 00000010 <.Lother_target>:
// CHECK:       10: 4770          bx      lr