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
| ; RUN: llc < %s -mtriple=i686-pc-linux -filetype=obj | llvm-readobj -S --sr --sd | FileCheck %s -check-prefix=LINUX
; RUN: llc < %s -mtriple=i686-darwin-macosx10.7 -filetype=obj | llvm-readobj --sections | FileCheck -check-prefix=DARWIN %s
; On darwin, check that we manage to generate the compact unwind section
; DARWIN: Name: __compact_unwind
; DARWIN: Segment: __LD
; LINUX: Name: .eh_frame
; LINUX-NEXT: Type: SHT_PROGBITS (0x1)
; LINUX-NEXT: Flags [ (0x2)
; LINUX-NEXT: SHF_ALLOC (0x2)
; LINUX-NEXT: ]
; LINUX-NEXT: Address: 0x0
; LINUX-NEXT: Offset: 0x5C
; LINUX-NEXT: Size: 72
; LINUX-NEXT: Link: 0
; LINUX-NEXT: Info: 0
; LINUX-NEXT: AddressAlignment: 4
; LINUX-NEXT: EntrySize: 0
; LINUX-NEXT: Relocations [
; LINUX-NEXT: ]
; LINUX-NEXT: SectionData (
; LINUX-NEXT: 0000: 1C000000 00000000 017A504C 5200017C |.........zPLR..||
; LINUX-NEXT: 0010: 08070000 00000000 1B0C0404 88010000 |................|
; LINUX-NEXT: 0020: 24000000 24000000 00000000 1D000000 |$...$...........|
; LINUX-NEXT: 0030: 04000000 00410E08 8502420D 05432E10 |.....A....B..C..|
; LINUX-NEXT: 0040: 540C0404 410C0508 |T...A...|
; LINUX-NEXT: )
declare i32 @__gxx_personality_v0(...)
declare void @good(i32 %a, i32 %b, i32 %c, i32 %d)
define void @test() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
invoke void @good(i32 1, i32 2, i32 3, i32 4)
to label %continue unwind label %cleanup
continue:
ret void
cleanup:
landingpad { i8*, i32 }
cleanup
ret void
}
attributes #0 = { optsize "no-frame-pointer-elim"="true" }
|