File: strip-invalid-attributes.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 (93 lines) | stat: -rw-r--r-- 3,627 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
81
82
83
84
85
86
87
88
89
90
91
92
93
; RUN: opt -S -rewrite-statepoints-for-gc  < %s | FileCheck %s
; RUN: opt -S -passes=rewrite-statepoints-for-gc  < %s | FileCheck %s


; Ensure we're stipping attributes from the function signatures which are invalid
; after inserting safepoints with explicit memory semantics

declare void @f()

define i8 addrspace(1)* @deref_arg(i8 addrspace(1)* dereferenceable(16) %arg) gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @deref_arg(i8 addrspace(1)* %arg)
  call void @f()
  ret i8 addrspace(1)* %arg
}

define dereferenceable(16) i8 addrspace(1)* @deref_ret(i8 addrspace(1)* %arg) gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @deref_ret(i8 addrspace(1)* %arg)
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @deref_or_null_arg(i8 addrspace(1)* dereferenceable_or_null(16) %arg) gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @deref_or_null_arg(i8 addrspace(1)* %arg)
  call void @f()
  ret i8 addrspace(1)* %arg
}

define dereferenceable_or_null(16) i8 addrspace(1)* @deref_or_null_ret(i8 addrspace(1)* %arg) gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @deref_or_null_ret(i8 addrspace(1)* %arg)
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @noalias_arg(i8 addrspace(1)* noalias %arg) gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @noalias_arg(i8 addrspace(1)* %arg)
  call void @f()
  ret i8 addrspace(1)* %arg
}

define noalias i8 addrspace(1)* @noalias_ret(i8 addrspace(1)* %arg) gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @noalias_ret(i8 addrspace(1)* %arg)
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @nofree(i8 addrspace(1)* nofree %arg) nofree gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @nofree(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @nosync(i8 addrspace(1)* %arg) nosync gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @nosync(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @readnone(i8 addrspace(1)* readnone %arg) readnone gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @readnone(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @readonly(i8 addrspace(1)* readonly %arg) readonly gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @readonly(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @writeonly(i8 addrspace(1)* writeonly %arg) writeonly gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @writeonly(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @argmemonly(i8 addrspace(1)* %arg) argmemonly gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @argmemonly(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @inaccessiblememonly(i8 addrspace(1)* %arg) inaccessiblememonly gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @inaccessiblememonly(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}

define i8 addrspace(1)* @inaccessiblemem_or_argmemonly(i8 addrspace(1)* %arg) inaccessiblemem_or_argmemonly gc "statepoint-example" {
; CHECK: define i8 addrspace(1)* @inaccessiblemem_or_argmemonly(i8 addrspace(1)* %arg) gc "statepoint-example" {
  call void @f()
  ret i8 addrspace(1)* %arg
}