File: ehframe-indirect.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (80 lines) | stat: -rw-r--r-- 3,221 bytes parent folder | download | duplicates (7)
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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
; RUN: llc -mtriple=mipsel-linux-gnu < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,LINUX,LINUX-O32,O32 %s
; RUN: llc -mtriple=mipsel-linux-android < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,LINUX,LINUX-O32,O32 %s
; RUN: llc -mtriple=mips64el-linux-gnu -target-abi=n32 < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,LINUX,LINUX-NEW,N32 %s
; RUN: llc -mtriple=mips64el-linux-gnu < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,LINUX,LINUX-NEW,N64 %s
; RUN: llc -mtriple=mips64el-linux-android < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,LINUX,LINUX-NEW,N64 %s
; RUN: llc -mtriple=mips64el-linux-gnu < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,LINUX,LINUX-NEW,N64 %s
; RUN: llc -mtriple=mips-unknown-freebsd11.0 < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,FREEBSD,FREEBSD-O32,O32 %s
; RUN: llc -mtriple=mips64-unknown-freebsd11.0 < %s -asm-verbose -relocation-model=pic | \
; RUN:     FileCheck -check-prefixes=ALL,FREEBSD,FREEBSD-NEW,N64 %s

@_ZTISt9exception = external constant i8*

define i32 @main() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
; ALL: .cfi_startproc

; Linux must rely on the assembler/linker converting the encodings.
; LINUX: .cfi_personality 128, DW.ref.__gxx_personality_v0
; LINUX-O32: .cfi_lsda 0, $exception0
; LINUX-NEW: .cfi_lsda 0, .Lexception0

; FreeBSD can (and must) be more direct about the encodings it wants.
; FREEBSD: .cfi_personality 155, DW.ref.__gxx_personality_v0
; FREEBSD-O32: .cfi_lsda 27, $exception0
; FREEBSD-NEW: .cfi_lsda 27, .Lexception0

entry:
  invoke void @foo() to label %cont unwind label %lpad
; ALL: foo
; ALL: jalr

lpad:
  %0 = landingpad { i8*, i32 }
    catch i8* null
    catch i8* bitcast (i8** @_ZTISt9exception to i8*)
  ret i32 0

cont:
  ret i32 0
}
; ALL: .cfi_endproc

declare i32 @__gxx_personality_v0(...)

declare void @foo()

; ALL: GCC_except_table{{[0-9]+}}:
; ALL: .byte 155 # @TType Encoding = indirect pcrel sdata4
; O32: [[PC_LABEL:\$tmp[0-9]+]]:
; N32: [[PC_LABEL:\.Ltmp[0-9]+]]:
; N64: [[PC_LABEL:\.Ltmp[0-9]+]]:
; O32: .4byte	($_ZTISt9exception.DW.stub)-([[PC_LABEL]])
; N32: .4byte	.L_ZTISt9exception.DW.stub-[[PC_LABEL]]
; N64: .4byte	.L_ZTISt9exception.DW.stub-[[PC_LABEL]]
; O32: $_ZTISt9exception.DW.stub:
; N32: .L_ZTISt9exception.DW.stub:
; N64: .L_ZTISt9exception.DW.stub:
; O32: .4byte _ZTISt9exception
; N32: .4byte _ZTISt9exception
; N64: .8byte _ZTISt9exception
; ALL: .hidden DW.ref.__gxx_personality_v0
; ALL: .weak DW.ref.__gxx_personality_v0
; ALL: .section .data.DW.ref.__gxx_personality_v0,"aGw",@progbits,DW.ref.__gxx_personality_v0,comdat
; O32: .p2align 2
; N32: .p2align 2
; N64: .p2align 3
; ALL: .type DW.ref.__gxx_personality_v0,@object
; O32: .size DW.ref.__gxx_personality_v0, 4
; N32: .size DW.ref.__gxx_personality_v0, 4
; N64: .size DW.ref.__gxx_personality_v0, 8
; ALL: DW.ref.__gxx_personality_v0:
; O32: .4byte __gxx_personality_v0
; N32: .4byte __gxx_personality_v0
; N64: .8byte __gxx_personality_v0