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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
//===- ir_test.go - Tests for ir ------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests bindings for the ir component.
//
//===----------------------------------------------------------------------===//
package llvm
import (
"strings"
"testing"
)
func testAttribute(t *testing.T, name string) {
mod := NewModule("")
defer mod.Dispose()
ftyp := FunctionType(VoidType(), nil, false)
fn := AddFunction(mod, "foo", ftyp)
kind := AttributeKindID(name)
attr := mod.Context().CreateEnumAttribute(kind, 0)
fn.AddFunctionAttr(attr)
newattr := fn.GetEnumFunctionAttribute(kind)
if attr != newattr {
t.Errorf("got attribute mask %d, want %d", newattr, attr)
}
text := mod.String()
if !strings.Contains(text, " "+name+" ") {
t.Errorf("expected attribute '%s', got:\n%s", name, text)
}
fn.RemoveEnumFunctionAttribute(kind)
newattr = fn.GetEnumFunctionAttribute(kind)
if !newattr.IsNil() {
t.Errorf("got attribute mask %d, want 0", newattr)
}
}
func TestAttributes(t *testing.T) {
// Tests that our attribute constants haven't drifted from LLVM's.
attrTests := []string{
"sanitize_address",
"alwaysinline",
"builtin",
"byval",
"convergent",
"inalloca",
"inlinehint",
"inreg",
"jumptable",
"minsize",
"naked",
"nest",
"noalias",
"nobuiltin",
"nocapture",
"noduplicate",
"noimplicitfloat",
"noinline",
"nonlazybind",
"nonnull",
"noredzone",
"noreturn",
"nounwind",
"optnone",
"optsize",
"readnone",
"readonly",
"returned",
"returns_twice",
"signext",
"safestack",
"ssp",
"sspreq",
"sspstrong",
"sret",
"sanitize_thread",
"sanitize_memory",
"uwtable",
"zeroext",
"cold",
}
for _, name := range attrTests {
testAttribute(t, name)
}
}
func TestDebugLoc(t *testing.T) {
mod := NewModule("")
defer mod.Dispose()
ctx := mod.Context()
b := ctx.NewBuilder()
defer b.Dispose()
d := NewDIBuilder(mod)
defer func() {
d.Destroy()
}()
file := d.CreateFile("dummy_file", "dummy_dir")
voidInfo := d.CreateBasicType(DIBasicType{Name: "void"})
typeInfo := d.CreateSubroutineType(DISubroutineType{file, []Metadata{voidInfo}})
scope := d.CreateFunction(file, DIFunction{
Name: "foo",
LinkageName: "foo",
Line: 10,
ScopeLine: 10,
Type: typeInfo,
File: file,
IsDefinition: true,
})
b.SetCurrentDebugLocation(10, 20, scope, Metadata{})
loc := b.GetCurrentDebugLocation()
if loc.Line != 10 {
t.Errorf("Got line %d, though wanted 10", loc.Line)
}
if loc.Col != 20 {
t.Errorf("Got column %d, though wanted 20", loc.Col)
}
if loc.Scope.C != scope.C {
t.Errorf("Got metadata %v as scope, though wanted %v", loc.Scope.C, scope.C)
}
}
|
