seh-section.s revision ebe69fe11e48d322045d5949c83283927a0d790b 
1// This test ensures functions in custom sections get unwind info emitted in a
2// distinct .xdata section. Ideally we'd just emit a second .xdata section with
3// the same name and characteristics, but MC uniques sections by name and
4// characteristics, so that is not possible.
5// RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32 %s | llvm-readobj -s -sd | FileCheck %s
6
7// CHECK:      Name: .xdata$foo
8// CHECK-NEXT: VirtualSize
9// CHECK-NEXT: VirtualAddress
10// CHECK-NEXT: RawDataSize: 8
11// CHECK-NEXT: PointerToRawData
12// CHECK-NEXT: PointerToRelocations
13// CHECK-NEXT: PointerToLineNumbers
14// CHECK-NEXT: RelocationCount: 0
15// CHECK-NEXT: LineNumberCount: 0
16// CHECK-NEXT: Characteristics [
17// CHECK-NEXT:   IMAGE_SCN_ALIGN_4BYTES
18// CHECK-NEXT:   IMAGE_SCN_CNT_INITIALIZED_DATA
19// CHECK-NEXT:   IMAGE_SCN_MEM_READ
20// CHECK-NEXT: ]
21// CHECK-NEXT: SectionData (
22// CHECK-NEXT:   0000: 01050200 05500402
23// CHECK-NEXT: )
24
25// CHECK:      Name: .xdata$.mytext
26// CHECK-NEXT: VirtualSize
27// CHECK-NEXT: VirtualAddress
28// CHECK-NEXT: RawDataSize: 8
29// CHECK-NEXT: PointerToRawData
30// CHECK-NEXT: PointerToRelocations
31// CHECK-NEXT: PointerToLineNumbers
32// CHECK-NEXT: RelocationCount: 0
33// CHECK-NEXT: LineNumberCount: 0
34// CHECK-NEXT: Characteristics [
35// CHECK-NEXT:   IMAGE_SCN_ALIGN_4BYTES
36// CHECK-NEXT:   IMAGE_SCN_CNT_INITIALIZED_DATA
37// CHECK-NEXT:   IMAGE_SCN_MEM_READ
38// CHECK-NEXT: ]
39// CHECK-NEXT: SectionData (
40// CHECK-NEXT:   0000: 01050200 05500402
41// CHECK-NEXT: )
42
43// CHECK:      Name: .xdata
44// CHECK-NEXT: VirtualSize
45// CHECK-NEXT: VirtualAddress
46// CHECK-NEXT: RawDataSize: 8
47// CHECK-NEXT: PointerToRawData
48// CHECK-NEXT: PointerToRelocations
49// CHECK-NEXT: PointerToLineNumbers
50// CHECK-NEXT: RelocationCount: 0
51// CHECK-NEXT: LineNumberCount: 0
52// CHECK-NEXT: Characteristics [
53// CHECK-NEXT:   IMAGE_SCN_ALIGN_4BYTES
54// CHECK-NEXT:   IMAGE_SCN_CNT_INITIALIZED_DATA
55// CHECK-NEXT:   IMAGE_SCN_MEM_READ
56// CHECK-NEXT: ]
57// CHECK-NEXT: SectionData (
58// CHECK-NEXT:   0000: 01050200 05500402
59// CHECK-NEXT: )
60
61
62
63    .section .text$foo,"x"
64    .globl foo
65    .def foo; .scl 2; .type 32; .endef
66    .seh_proc foo
67foo:
68    subq $8, %rsp
69    .seh_stackalloc 8
70    pushq %rbp
71    .seh_pushreg %rbp
72    .seh_endprologue
73    popq %rbp
74    addq $8, %rsp
75    ret
76    .seh_endproc
77
78    .section .mytext,"x"
79    .globl bar
80    .def bar; .scl 2; .type 32; .endef
81    .seh_proc bar
82bar:
83    subq $8, %rsp
84    .seh_stackalloc 8
85    pushq %rbp
86    .seh_pushreg %rbp
87    .seh_endprologue
88    popq %rbp
89    addq $8, %rsp
90    ret
91    .seh_endproc
92
93    .section .text
94    .globl baz
95    .def baz; .scl 2; .type 32; .endef
96    .seh_proc baz
97baz:
98    subq $8, %rsp
99    .seh_stackalloc 8
100    pushq %rbp
101    .seh_pushreg %rbp
102    .seh_endprologue
103    popq %rbp
104    addq $8, %rsp
105    ret
106    .seh_endproc
107
108